12P/Pons-Brooks
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 23.90, 11.3, 1' (J. de Souza Aguiar, 0.3-m Newtonian);
    22.74, 11.6, 6' (A. Pearce, 0.106-m Refractor + CCD; 7.3' tail in p.a. 237 deg);
    17.90, 11.0, 1' (J. de Souza Aguiar, 0.3-m Newtonian);
    16.74, 10.9, 6' (A. Pearce, 0.106-m Refractor + CCD; 13.6' tail in p.a. 241 deg);
    15.74, 10.9, 6' (A. Pearce, 0.106-m Refractor + CCD; 12.3' tail in p.a. 236 deg);
    14.75, 11.2, 6' (A. Pearce, 0.106-m Refractor + CCD; 13' tail in p.a. 237 deg);


13P/Olbers
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 06.77, 9.8, 2.5' (C. Harder, Jeersdorf f, 0.531-m Newtonian);
    05.77, 9.2, 5.5' (P. Dekelver, 0.3-m Newtonian + CCD);
    04.77, 9.2, 5.5' (P. Dekelver, 0.3-m Newtonian + CCD);
    04.76, 9.6, 3' (C. Harder, Jeersdorf f, 0.531-m Newtonian);
    03.77, 9.3, 4' (C. Harder, Jeersdorf f, 0.252-m Newtonian);
    01.80, 9.1, 3.7' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 30.76, 9.4, 5' (M. Paradowski, Piotrowice Wielkie, Poland, 0.034-m Camera lens + CCD; 0.4° tail in p.a. 55 deg);
    30.75, 9.7, 3.5' (E. Banach, 0.25-m Newtonian);
    28.80, 8.8, 3' (C. Labordena, Les Useres, 11x80 Binoculars);
    28.79, 9.4, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars);
    28.78, 9.4, 4' (A. Pearce, 0.25-m Newtonian + CCD; 4.5' tail in p.a. 52 deg);
    28.77, 9.4, 4' (C. Harder, nahe Bult, 0.298-m Newtonian);
    27.82, 8.6, 4' (J. Gonzalez Suarez, 15x70 Binoculars);
    27.78, 9.3, 3.5' (V. Gonano, Udine, Italy, 20x80 Binoculars);
    25.77, 9.3, 3' (V. Gonano, Italy, Udine, 20x80 Binoculars);
    24.77, 9.1, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars);
    24.75, 9.2, 4' (M. Paradowski, 0.034-m Camera lens + CCD);
    24.74, 9.2, 4' (M. Paradowski, 0.034-m Camera lens + CCD);
    24.74, 9.1, 4' (M. Paradowski, 0.034-m Camera lens + CCD);
    23.79, 8.5, 5.5' (P. Dekelver, 0.3-m Newtonian + CCD);
    23.78, 9.0, 3.5' (V. Gonano, Udine, Italy, 20x80 Binoculars);
    22.79, 8.8, 4.5' (C. Harder, Jeersdorf f, 0.252-m Newtonian);
    22.77, 9.0, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars);
    22.77, 9.2, 3' (E. Banach, 0.25-m Newtonian);
    22.75, 9.0, 5' (M. Paradowski, 0.034-m Camera lens + CCD);
    22.74, 9.0, 5' (M. Paradowski, 0.034-m Camera lens + CCD; 0.2° tail in p.a. 65 deg);
    21.79, 8.5, 5.5' (P. Dekelver, 0.3-m Newtonian + CCD);
    21.79, 9.3, 3' (C. Harder, Jeersdorf f, 0.252-m Newtonian);
    21.78, 9.1, 7' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD; 25.2' tail in p.a. 65 deg);
    21.77, 8.5, 8.3' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.35° tail in p.a. 26 deg);
    21.75, 8.9, 5' (M. Paradowski, 0.034-m Camera lens + CCD; 5' tail in p.a. 65 deg);
    20.81, 8.9, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 4° tail in p.a. 70 deg);
    20.79, 7.7, 7.3' (P. Dekelver, 0.3-m Newtonian + CCD);
    20.79, 8.2, 11' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.13° tail in p.a. 37 deg);
    20.75, 8.7, 5' (M. Paradowski, 0.034-m Camera lens + CCD);
    20.75, 10.9, -- (T. Csorgei, Blahová, 0.27-m Schmidt-Cassegrain + CCD);
    19.81, 8.8, 5' (V. Gonano, Udine, Italy, 20x80 Binoculars; 4' tail in p.a. 70 deg);
    19.81, 8.7, 3.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    19.78, 8.3, 8.2' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.64° tail in p.a. 30 deg);
    19.75, 8.6, 5' (M. Paradowski, 0.034-m Camera lens + CCD);
    18.81, 9.1, 4.4' (D. Heggie, ASERO, Trevinca, Spain, 0.303-m Newtonian + CCD; 4' tail in p.a. 76 deg);
    17.82, 8.9, 4.5' (D. Heggie, ASERO, Trevinca, Spain, 0.303-m Newtonian + CCD; 8' tail in p.a. 68 deg);
    17.79, 8.3, 7.9' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.28° tail in p.a. 17 deg);
    17.78, 8.4, 10' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.09° tail in p.a. 39 deg);
    16.82, 8.8, 5' (V. Gonano, Udine, Italy, 20x80 Binoculars; 4' tail in p.a. 70 deg);
    16.81, 9.2, 4.1' (D. Heggie, ASERO, Trevinca, Spain, 0.303-m Newtonian + CCD; 4' tail in p.a. 71 deg);
    15.80, 8.7, 5' (J. Navarro Pina, Sierra de Agridulce ( Murcia ), 20x80 Binoculars);
    15.80, 9.0, 4.3' (A. Pearce, 0.25-m Newtonian + CCD; 8.6' tail in p.a. 55 deg);
    14.80, 8.2, 7.3' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.82, 8.2, 7.3' (P. Dekelver, 0.3-m Newtonian + CCD);


21P/Giacobini-Zinner
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 30.78, 19.6, 0.3' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD);


29P/Schwassmann-Wachmann
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 06.18, 14.4, 1.5' (P. Dekelver, 0.3-m Newtonian + CCD);
    02.16, 16.2, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);


33P/Daniel
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 08.37, 19.2, -- (J. Maikner, Comet Hunter Observatory2, New Ringgold, 0.305-m Hyperboloid astro-camera + CCD);


37P/Forbes
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 24.03, 14.1, 0.6' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.2' tail in p.a. 117 deg);
    24.02, 13.8, 0.6' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.4' tail in p.a. 124 deg);


43P/Wolf-Harrington
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.63, 16.8, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    10.64, 16.9, 0.5' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.3' tail in p.a. 253 deg);
    07.65, 16.5, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.5' tail in p.a. 260 deg);
    06.67, 16.7, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    05.98, 16.9, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD; 0.8' tail in p.a. 255 deg);
    04.95, 16.9, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD; 0.8' tail in p.a. 249 deg);
    04.89, 16.8, -- (G. van Buitenen, Dordrecht, NL (G06), 0.203-m Ritchey-Chretien + CCD);
    03.08, 17.0, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD; 0.7' tail in p.a. 255 deg);
sep 30.67, 17.0, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.5' tail in p.a. 255 deg);
    22.06, 17.0, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    21.85, 15.9, 0.3' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    15.11, 15.7, 0.2' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.95, 17.0, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD; 1' tail in p.a. 255 deg);


49P/Arend-Rigaux
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 07.03, 17.8, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 30.05, 18.0, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


50P/Arend
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 06.15, 18.3, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);


54P/de Vico-Swift-NEAT
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 05.92, 17.6, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    04.92, 17.4, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);
    03.05, 17.9, 0.2' (P. Dekelver, 0.3-m Newtonian + CCD);
    01.10, 18.8, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 29.09, 18.5, 0.4' (P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD);
    29.06, 17.6, 1' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 1.2' tail in p.a. 220 deg);
    21.96, 17.3, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    15.07, 17.9, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.91, 17.5, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);


89P/Russell
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.62, 17.0, 0.6' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    10.57, 17.1, 0.6' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    06.51, 16.9, 0.9' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    05.88, 16.8, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    04.88, 17.0, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    03.01, 16.4, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 21.94, 16.1, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);
    15.01, 16.5, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.89, 15.6, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);


95P/Chiron
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 05.06, 18.2, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


117P/Helin-Roman-Alu
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 05.14, 19.2, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 26.24, 19.3, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


130P/McNaught-Hughes
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 10.60, 15.7, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 4.6' tail in p.a. 248 deg);
    07.61, 15.6, 1.1' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 4.4' tail in p.a. 247 deg);
    07.10, 15.6, 0.94' (K. Hills, 0.5-m Newtonian + CCD);
    06.67, 15.1, 1.1' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.4' tail in p.a. 262 deg);
    06.00, 14.5, 1.8' (P. Dekelver, 0.3-m Newtonian + CCD; 14.2' tail in p.a. 250 deg);
    05.05, 15.6, -- (G. van Buitenen, Dordrecht, NL (G06), 0.203-m Ritchey-Chretien + CCD);
    04.97, 14.9, 1.5' (P. Dekelver, 0.3-m Newtonian + CCD; 12.3' tail in p.a. 249 deg);
    03.11, 14.7, 1.8' (P. Dekelver, 0.3-m Newtonian + CCD; 9' tail in p.a. 248 deg);
sep 30.63, 15.5, 1.1' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 4.6' tail in p.a. 251 deg);
    30.16, 15.4, 1.13' (K. Hills, 0.5-m Newtonian + CCD);
    29.13, 15.2, 1.3' (P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD);
    28.96, 14.2, 3.3' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.19° tail in p.a. 249 deg);
    26.18, 15.6, 0.94' (K. Hills, 0.5-m Newtonian + CCD);
    23.00, 15.1, 0.7' (M. Paradowski, 0.15-m Newtonian + CCD; 0.9' tail in p.a. 260 deg);
    22.98, 15.4, 0.9' (M. Paradowski, 0.15-m Newtonian + CCD; 1.8' tail in p.a. 260 deg);
    21.99, 16.9, 0.24' (S. Shurpakov, 0.41-m Newtonian + CCD);
    21.83, 15.1, 0.6' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    15.18, 13.8, 0.6' (W. Kutschera, 0.508-m Newtonian);
    14.93, 15.5, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD; 1.1' tail in p.a. 260 deg);


136P/Mueller
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 30.04, 19.5, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


146P/Shoemaker-LINEAR
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.83, 17.0, 0.5' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    07.83, 16.7, 0.5' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    06.04, 17.0, 0.2' (P. Dekelver, 0.3-m Newtonian + CCD);
    03.16, 16.5, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 30.19, 18.0, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    29.10, 16.2, 1.1' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 1.2' tail in p.a. 261 deg);
    14.98, 15.3, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.79, 16.0, 0.5' (K. Yoshimoto, 0.203-m Ritchey-Chretien + CCD; 2' tail in p.a. 155 deg);


154P/Brewington
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 06.21, 13.7, 1.2' (W. Kutschera, 0.508-m Newtonian);
    06.13, 16.6, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    02.24, 18.5, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 29.18, 16.3, 1.1' (P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD);
    22.14, 14.8, 3' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 1.3' tail in p.a. 299 deg);
    22.01, 16.9, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    14.15, 17.0, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD; 0.5' tail in p.a. 304 deg);


190P/Mueller
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 07.05, 18.6, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 30.06, 18.9, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    22.89, 18.7, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


208P/McMillan
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 07.07, 18.7, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 30.09, 19.1, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    22.98, 19.1, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


229P/Gibbs
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 06.91, 20.0, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 30.01, 20.2, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    28.89, 19.7, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


242P/Spahr
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 05.10, 18.8, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    04.99, 17.2, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    03.12, 17.1, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 26.22, 18.8, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


253P/PANSTARRS
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.60, 16.2, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.2' tail in p.a. 258 deg);
    10.57, 16.3, 0.6' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.2' tail in p.a. 259 deg);
    05.93, 16.0, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    05.52, 16.0, 0.9' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    03.06, 15.9, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD; 0.7' tail in p.a. 260 deg);
    02.05, 17.4, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 24.94, 16.3, 1.13' (K. Hills, 0.5-m Newtonian + CCD);
    20.98, 16.8, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD; 0.4' tail in p.a. 242 deg);
    15.09, 16.7, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.97, 17.9, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    13.93, 16.7, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD; 0.7' tail in p.a. 254 deg);


328P/LONEOS-Tucker
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 21.93, 17.7, 0.5' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD);


338P/McNaught
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 26.20, 19.0, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    13.71, 18.6, 0.2' (K. Yoshimoto, 0.203-m Ritchey-Chretien + CCD; 0.4' tail in p.a. 250 deg);


384P/Kowalski
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 07.20, 19.7, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


472P/NEAT-LINEAR
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.77, 15.8, 0.5' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    07.78, 16.8, 0.6' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    05.11, 15.6, -- (G. van Buitenen, Dordrecht, NL (G06), 0.203-m Ritchey-Chretien + CCD);
sep 22.07, 16.3, 0.6' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.5' tail in p.a. 309 deg);


487P/SidingSpring
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 06.03, 16.0, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD; 0.4' tail in p.a. 238 deg);
    05.14, 15.7, -- (G. van Buitenen, Dordrecht, NL (G06), 0.203-m Ritchey-Chretien + CCD);


C/2014 UN271 (Bernardinelli-Bernstein)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.64, 16.5, 0.6' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    10.59, 16.0, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    07.54, 15.8, 0.9' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
sep 26.21, 16.3, 0.4' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD);
    26.21, 16.7, 0.4' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD);


C/2017 K2 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.78, 15.9, 0.6' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    10.78, 15.2, 0.5' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    07.79, 15.1, 0.9' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    06.06, 15.6, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 29.15, 15.1, 1.1' (P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD);
    22.11, 14.8, 1.5' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.9' tail in p.a. 144 deg);
    14.07, 16.2, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);


C/2019 T4 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 01.83, 16.1, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 30.85, 16.9, 0.6' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD);
    29.90, 18.4, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    28.81, 16.2, 1.7' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.17° tail in p.a. 249 deg);
    20.93, 18.4, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    20.84, 16.1, 1.3' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD);
    20.82, 16.0, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    19.80, 16.8, 0.3' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    17.83, 16.4, 0.7' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD);
    14.83, 15.9, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);


C/2020 K1 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 10.70, 16.5, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    07.70, 16.2, 0.9' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);


C/2020 V2 (ZTF)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.62, 14.6, 1.2' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    10.58, 14.5, 1.4' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 1.7' tail in p.a. 64 deg);
    06.68, 15.1, 1.1' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
sep 26.15, 14.5, 1' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD);
    26.15, 14.1, 1' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD);


C/2021 S3 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 06.80, 14.4, 2.2' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD);
    05.81, 14.7, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    03.93, 14.4, 0.75' (N. Quinn, 0.28-m Schmidt-Cassegrain + CCD);
    01.87, 15.3, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 30.75, 14.8, 0.6' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    28.89, 13.9, 3.5' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.25° tail in p.a. 248 deg);
    27.83, 14.3, 0.94' (N. Quinn, 0.28-m Schmidt-Cassegrain + CCD);
    21.92, 15.5, 0.43' (S. Shurpakov, 0.41-m Newtonian + CCD);
    21.85, 14.3, 0.8' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    21.80, 13.7, 3.2' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.19° tail in p.a. 241 deg);
    20.98, 15.1, 0.75' (K. Hills, 0.5-m Newtonian + CCD);
    20.91, 15.0, 0.44' (S. Shurpakov, 0.2-m Schmidt-Newtonian + CCD);
    20.90, 14.3, 1.7' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD);
    20.76, 16.1, -- (T. Csorgei, Bratislava, SK, 0.27-m Schmidt-Cassegrain + CCD);
    19.84, 14.2, 2.2' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD);
    19.78, 14.1, 0.6' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    17.87, 14.3, 1.7' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD);
    17.83, 14.5, 1.1' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD);
    17.82, 13.7, 3.1' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.18° tail in p.a. 239 deg);
    16.87, 14.9, 0.8' (D. Heggie, Edinburgh, Scotland, 0.114-m Prime focus of a reflector + CCD);
    15.88, 14.7, 0.3' (D. Heggie, Edinburgh, Scotland, 0.114-m Prime focus of a reflector + CCD);
    13.99, 15.2, -- (J. Solaz, Caldes de Montbui, 0.355-m Cassegrain reflector + CCD);
    13.91, 14.7, 0.94' (K. Hills, 0.5-m Newtonian + CCD);


C/2022 E2 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 11.92, 12.5, 1.2' (C. Harder, Jeersdorf f, 0.298-m Newtonian);
    11.79, 13.2, 0.8' (O. Miyazaki, 0.32-m Newtonian);
    06.97, 12.7, 1' (C. Harder, Jeersdorf f, 0.298-m Newtonian);
    06.12, 13.2, 1.5' (P. Dekelver, 0.3-m Newtonian + CCD; 7.1' tail in p.a. 148 deg);
    05.94, 13.1, 1' (C. Harder, Jeersdorf f, 0.531-m Newtonian);
    05.17, 13.3, -- (G. van Buitenen, Dordrecht, NL (G06), 0.203-m Ritchey-Chretien + CCD);
    04.93, 13.0, 1.1' (C. Harder, Jeersdorf f, 0.531-m Newtonian);
    01.78, 13.2, 0.7' (O. Miyazaki, 0.32-m Newtonian);
sep 30.78, 13.8, 0.5' (O. Miyazaki, 0.32-m Newtonian);
    30.74, 13.2, 1.2' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD; 4.4' tail in p.a. 148 deg);
    29.13, 13.4, 2.5' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.13° tail in p.a. 150 deg);
    29.11, 13.2, 1.7' (P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD);
    28.09, 13.4, 1.13' (N. James, 0.28-m Schmidt-Cassegrain + CCD);
    22.08, 14.1, 0.58' (S. Shurpakov, 0.41-m Newtonian + CCD; 2.5' tail in p.a. 144 deg);
    22.03, 13.5, 1.4' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.1° tail in p.a. 149 deg);
    21.97, 13.2, 1.5' (P. Dekelver, 0.3-m Newtonian + CCD; 5.4' tail in p.a. 148 deg);
    19.77, 13.3, 1' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD; 2.5' tail in p.a. 142 deg);
    19.11, 13.3, 1.5' (P. Dekelver, 0.3-m Newtonian + CCD; 2.8' tail in p.a. 145 deg);
    18.89, 13.5, 0.8' (D. Heggie, Edinburgh, Scotland, 0.114-m Prime focus of a reflector + CCD);
    15.20, 13.0, 1' (W. Kutschera, 0.508-m Newtonian);
    14.12, 13.2, 1.5' (P. Dekelver, 0.3-m Newtonian + CCD; 6.4' tail in p.a. 146 deg);
    13.77, 13.4, 0.6' (O. Miyazaki, 0.32-m Newtonian);


C/2022 N2 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 10.56, 14.9, 1.2' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 1.1' tail in p.a. 245 deg);
    07.06, 15.5, 0.56' (K. Hills, 0.5-m Newtonian + CCD);
    06.50, 14.7, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.8' tail in p.a. 241 deg);
    05.91, 13.6, 1' (W. Kutschera, 0.508-m Newtonian);
    05.85, 14.7, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    04.86, 14.8, -- (G. van Buitenen, Dordrecht, NL (G06), 0.203-m Ritchey-Chretien + CCD);
    03.91, 15.3, 0.38' (N. Quinn, 0.28-m Schmidt-Cassegrain + CCD);
    02.97, 14.9, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 30.75, 14.8, 0.7' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    30.55, 14.9, 1.3' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    30.08, 15.4, 0.56' (K. Hills, 0.5-m Newtonian + CCD);
    29.90, 15.2, 0.8' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD; 2.2' tail in p.a. 238 deg);
    29.07, 15.1, 0.6' (P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD);
    28.93, 14.9, 1.4' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 2' tail in p.a. 242 deg);
    22.88, 15.0, 0.96' (M. Paradowski, 0.15-m Newtonian + CCD);
    22.87, 15.2, 0.9' (M. Paradowski, 0.15-m Newtonian + CCD);
    21.94, 15.5, 0.34' (S. Shurpakov, 0.41-m Newtonian + CCD);
    21.91, 14.8, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD; 2.9' tail in p.a. 242 deg);
    21.86, 14.9, 1.1' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 1.7' tail in p.a. 245 deg);
    20.88, 14.7, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD; 1.4' tail in p.a. 238 deg);
    20.87, 14.9, 0.9' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.8' tail in p.a. 237 deg);
    19.79, 14.8, 0.6' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    14.89, 14.7, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD; 1.4' tail in p.a. 249 deg);
    14.07, 15.2, -- (J. Solaz, Caldes de Montbui, 0.355-m Schmidt-Cassegrain + CCD);


C/2022 QE78 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.75, 15.9, 0.4' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    10.75, 15.8, 0.6' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.2' tail in p.a. 247 deg);
    07.76, 15.7, 0.8' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    06.10, 15.2, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 28.21, 16.6, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    21.15, 14.3, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    19.09, 15.9, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    14.09, 15.7, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);


C/2022 U1 (Leonard)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 05.80, 17.1, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 30.86, 17.8, 0.3' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD);
    23.87, 17.5, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    21.88, 17.4, 0.19' (S. Shurpakov, 0.41-m Newtonian + CCD);
    20.84, 17.0, 0.2' (P. Dekelver, 0.3-m Newtonian + CCD);


C/2022 U3 (Bok)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 14.14, 18.7, 0.2' (P. Dekelver, 0.3-m Newtonian + CCD);


C/2023 A3 (Tsuchinshan-ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 13.42, 0.4, -- (J. Pile, San Rafael, Bulacan, Philippines, Naked eye; 5° tail in p.a. 85 deg);
    13.42, 0.4, 5' (J. Pile, San Rafael, Bulacan, 0.05-m Monocular 1x; 5.5° tail in p.a. 85 deg);
    13.38, 1.5, 5' (R. Aikawa, 7x50 Binoculars; 3° tail in p.a. 75 deg);
    13.08, 1.4, 3' (C. Hergenrother, 10x50 Binoculars; 6° tail in p.a. 80 deg);
    13.08, 1.2, -- (C. Hergenrother, Naked eye; 4° tail in p.a. 80 deg);
    12.78, 0.5, 4' (V. Gonano, Udine, Italy, 20x80 Binoculars; 5° tail in p.a. 70 deg);
    12.78, 0.3, 3' (J. Gonzalez Suarez, Naked eye; 2.2° tail in p.a. 70 deg);
    12.77, 0.4, 3' (C. Labordena, La Vall de Alba, Naked eye; 2° tail);
    12.76, 0.6, 3' (C. Labordena, La Vall de Alba, 11x80 Binoculars; 2.5° tail);
    12.74, 1.2, -- (D. Vansteelant, Bruges, 10x50 Binoculars);
    12.71, <-1.0, 6' (A. Tuznik, Ożarów, Polska, 0.008-m Camera lens + CCD; 2° tail);
    12.69, 0.2, 5' (P. Guzik, Naked eye; 2.5° tail in p.a. 60 deg);
    12.61, 0.6, 60' (K. Kookaram, Tehran, 20x60 Binoculars);
    12.41, 1.3, -- (L. Huang, Jingyuetan Park, Changchun, Jilin, China, 0.008-m Camera lens; 2° tail in p.a. 80 deg);
    12.40, 0.2, -- (K. Yoshimoto, 8x42.0 Binoculars; 2° tail in p.a. 60 deg);
    12.37, [-3.0, -- (P. Pochroń, Poland, 0.01-m Camera lens + CCD; 1.5° tail);
    12.06, 0.4, 4' (C. Hergenrother, 10x50 Binoculars; 0.5° tail in p.a. 50 deg);
    11.74, -1.0, 7' (P. De Schrijver, Beert, 15x80 Binoculars);
    11.74, -2.0, -- (M. Deconinck, Artignosc-sur-Verdon, Provence, France, 10x70 Binoculars);
    11.74, -1.5, 7' (V. Gonano, Udine, Italy, 20x80 Binoculars);
    11.74, 1.5, -- (D. Vansteelant, Bruges, 10x50 Binoculars);
    10.96, -3.1, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.93, -3.2, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.88, -3.3, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.86, -3.4, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.85, -3.5, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.83, -3.6, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.80, -3.7, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.75, -3.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.71, -3.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.69, -3.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.67, -3.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.63, -3.9, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.60, -3.9, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.59, -3.9, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.54, -4.0, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.52, -4.0, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.50, -4.0, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.46, -4.0, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.45, -4.1, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.42, -4.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.38, -4.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.35, -4.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.34, -4.7, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.33, -2.5, 20' (J. Xiong, Ocean University of China, Nonex80 Binoculars);
    10.29, -4.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.25, -4.7, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.21, -4.7, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.18, -4.8, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.17, -4.7, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.14, -4.6, 47' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.10, -4.6, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.09, -4.6, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    10.03, -4.7, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.96, -4.8, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.94, -4.8, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.92, -4.8, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.87, -4.8, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.85, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.84, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.79, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.77, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.75, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.70, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.69, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.67, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.63, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.61, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.59, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.55, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.50, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.46, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.42, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.34, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.30, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.25, -4.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.21, -4.8, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.19, -4.8, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.17, -4.8, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.15, [-3.0, -- (A. Novichonok, Simeiz observatory, 10x50 Binoculars);
    09.13, -4.7, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.10, -4.7, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.09, -4.7, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.02, -4.6, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    09.00, -4.6, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.94, -4.5, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.92, -4.5, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.88, -4.5, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.85, -4.4, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.84, -4.4, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.80, -4.3, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.77, -4.3, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.75, -4.2, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.71, -4.2, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.69, -4.1, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.67, -4.1, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.63, -4.0, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.60, -4.0, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.59, -3.9, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.52, -3.8, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.50, -3.7, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.46, -3.7, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.44, -3.6, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.42, -3.6, 37' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.38, -3.5, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.35, -3.4, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.34, -3.4, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.30, -3.3, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.27, -3.3, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.25, -3.2, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.21, -3.1, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.19, -2.9, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.17, -2.3, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.13, -1.8, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.13, -1.8, -- (J. Xiong, Ocean University of China, Nonex80 Binoculars);
    08.10, -1.8, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.09, -1.8, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.02, -1.8, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    08.00, -1.7, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    07.96, -1.7, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    07.94, -1.7, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    07.92, -1.7, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    07.88, -1.6, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    07.86, -1.6, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    07.84, -1.6, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    07.78, -1.4, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    07.75, -1.2, 30' (M. Paradowski, SOHO, 0.008-m Coronagraph + CCD);
    06.23, 1.1, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 5° tail in p.a. 259 deg);
    05.77, 0.8, 4' (C. Wyatt, 7x50 Binoculars; 26° tail in p.a. 255 deg);
    05.53, 0.4, 2' (C. Hergenrother, 10x50 Binoculars; 0.1° tail in p.a. 260 deg);
    05.35, 1.4, 2.5' (M. Goiato, 20x100 Binoculars; 0.5° tail in p.a. 270 deg);
    05.35, 1.3, 2' (M. Goiato, 7x50 Binoculars);
    05.19, 1.3, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 8° tail in p.a. 259 deg);
    04.53, 0.7, 2' (C. Hergenrother, 10x50 Binoculars; 0.5° tail in p.a. 260 deg);
    04.22, 1.0, -- (V. Díaz, Elche ciudad, 15x65.0 Binoculars; 0.5° tail);
    04.19, 1.3, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 8° tail in p.a. 260 deg);
    03.78, 1.5, 2.5' (C. Drescher, Peak Crossing, Queensland, Australia, 12x50 Binoculars; 3.9° tail in p.a. 258 deg);
    03.77, 1.1, 3' (C. Wyatt, 7x50 Binoculars; 21° tail in p.a. 257 deg);
    03.52, 1.2, 2' (C. Hergenrother, 10x50 Binoculars; 1° tail in p.a. 260 deg);
    03.39, 2.2, 5.5' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 14.9° tail in p.a. 255 deg);
    03.39, 1.6, 6.9' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 15° tail in p.a. 255 deg);
    03.39, 1.2, 6.9' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 14.5° tail in p.a. 256 deg);
    03.18, 1.6, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 8° tail in p.a. 260 deg);
    02.79, 1.8, 4' (M. Mattiazzo, Swan Hill, Victoria, 8x40 Binoculars; 19° tail in p.a. 256 deg);
    02.79, 1.6, -- (M. Mattiazzo, Swan Hill, Victoria, Australia, Naked eye; 15° tail in p.a. 256 deg);
    02.52, 1.2, 3' (C. Hergenrother, Naked eye; 1° tail in p.a. 260 deg);
    02.52, 1.5, 2' (C. Hergenrother, 10x50 Binoculars; 2.5° tail in p.a. 260 deg);
    02.38, 0.4, 6.9' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 13.9° tail in p.a. 256 deg);
    02.38, 1.2, 6.9' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 13.7° tail in p.a. 256 deg);
    02.38, 3.0, 5.5' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 14.9° tail in p.a. 256 deg);
    02.33, 1.8, 3' (W. Souza, 10x50 Binoculars; 1.5° tail in p.a. 260 deg);
    02.33, 1.8, 3' (W. Souza, 20x80 Binoculars; 1.5° tail in p.a. 260 deg);
    02.33, 1.5, -- (W. Souza, 0.007-m Naked eye);
    02.17, 1.5, 4' (G. Pappa, Trecastagni,Sicily,Italy, 0.01-m Naked eye; 2° tail);
    02.16, 1.7, 4' (V. Gonano, Udine, Italy, 20x80 Binoculars; 3° tail in p.a. 260 deg);
    02.16, 1.8, 4' (G. Pappa, Trecastagni,Sicily,Italy, 12x50 Binoculars; 5° tail);
    02.16, 1.5, 4' (G. Pappa, Trecastagni,Sicily,Italy, 0.3-m Camera lens + CCD; 10° tail);
    02.16, 1.5, 2' (P. Guzik, 10x42.0 Binoculars; 5' tail in p.a. 260 deg);
    01.88, 1.2, 5' (J. Xiong, Qiangushan, Qingdao City, China, Nonex80 Binoculars; 1.5° tail);
    01.87, 1.8, -- (J. Pile, San Rafael, Bulacan, Philippines, Naked eye; 4° tail in p.a. 255 deg);
    01.87, 2.1, 4' (J. Pile, San Rafael, Bulacan, 0.05-m Monocular 1x; 5.5° tail in p.a. 255 deg);
    01.83, 1.8, 3' (O. Miyazaki, 7x50 Binoculars; 0.9° tail in p.a. 260 deg);
    01.83, 2.0, 2' (R. Aikawa, 7x50 Binoculars; 15' tail);
    01.78, 2.1, 4' (M. Mattiazzo, Swan Hill, Victoria, 8x40 Binoculars; 15° tail in p.a. 255 deg);
    01.78, 1.9, -- (M. Mattiazzo, Swan Hill, Victoria, Australia, Naked eye; 10° tail in p.a. 255 deg);
    01.77, 2.0, 4' (C. Wyatt, 7x50 Binoculars; 3° tail in p.a. 257 deg);
    01.77, 2.0, 5' (C. Wyatt, Naked eye; 13.5° tail in p.a. 257 deg);
    01.38, 1.7, 6.9' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 12.6° tail in p.a. 255 deg);
    01.38, 1.1, 6.9' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 13.2° tail in p.a. 256 deg);
    01.38, 3.2, 5.5' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 11.6° tail in p.a. 255 deg);
    01.34, 2.2, 3' (M. Goiato, 20x100 Binoculars; 3° tail in p.a. 260 deg);
    01.34, 2.0, -- (M. Goiato, 0.007-m Naked eye);
    01.34, 2.1, 3' (M. Goiato, 7x50 Binoculars; 5° tail in p.a. 260 deg);
    01.33, 2.1, 3' (W. Souza, 20x80 Binoculars; 2° tail in p.a. 260 deg);
    01.33, 2.0, -- (W. Souza, 0.007-m Naked eye);
    01.33, 2.1, 3' (W. Souza, 10x50 Binoculars; 1.5° tail in p.a. 260 deg);
    01.22, 2.0, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 3° tail in p.a. 260 deg);
    01.16, 2.0, 2' (P. Guzik, 10x42.0 Binoculars);
sep 30.88, 2.2, 2.5' (A. Pearce, Nedlands, W. Australia, 15x70 Binoculars; 5° tail in p.a. 260 deg);
    30.87, 2.0, -- (A. Pearce, Nedlands, W. Australia, Naked eye; 1° tail in p.a. 260 deg);
    30.84, 1.9, 3.7' (K. Yoshimoto, 0.077-m Refractor + CCD; 40' tail in p.a. 260 deg);
    30.83, 2.0, 2' (R. Aikawa, 7x50 Binoculars; 15' tail);
    30.82, 2.4, 3' (O. Miyazaki, Naked eye; 0.7° tail in p.a. 260 deg);
    30.76, 2.3, 15' (C. Wyatt, Naked eye; 9.5° tail in p.a. 263 deg);
    30.75, <1.8, 22' (P. Ong, pulau pinang nibong tebal, 20x80 Binoculars; 5° tail in p.a. 16 deg);
    30.51, 2.1, 2' (C. Hergenrother, Tanque Verde, Arizona, 10x50 Binoculars; 2° tail in p.a. 250 deg);
    30.21, 2.4, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 3° tail in p.a. 250 deg);
    29.87, 2.2, 2.5' (A. Pearce, Nedlands, W. Australia, 15x70 Binoculars; 4° tail in p.a. 257 deg);
    29.87, 2.1, -- (A. Pearce, Nedlands, W. Australia, Naked eye);
    29.79, 2.3, -- (M. Mattiazzo, Swan Hill, Victoria, Australia, Naked eye; 5° tail in p.a. 257 deg);
    29.79, 2.5, 4' (M. Mattiazzo, Swan Hill, Victoria, 8x40 Binoculars; 10° tail in p.a. 257 deg);
    29.77, 1.5, 4' (L. Webber, Trees Road Currumbin, Gold Coast, Australia, 8x40 Binoculars; 2.4° tail in p.a. 260 deg);
    29.57, 2.3, 1.5' (P. Lívanec, Nosetín, 0.48-m Camera lens + CCD; 10' tail in p.a. 260 deg);
    29.38, 1.5, 6' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.7° tail in p.a. 259 deg);
    29.38, 1.6, 6' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.7° tail in p.a. 259 deg);
    29.34, 2.4, 2.5' (M. Goiato, 20x100 Binoculars; 2° tail in p.a. 260 deg);
    29.34, 2.3, 3' (M. Goiato, 7x50 Binoculars; 1.5° tail in p.a. 260 deg);
    29.33, 2.7, 5' (J. de Souza Aguiar, 11x80 Binoculars; 1.5° tail);
    29.22, 2.6, -- (V. Díaz, El Faro, Santa Pola, Spain, 10x50 Binoculars; 0.5° tail);
    29.21, 2.4, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 1.2° tail in p.a. 250 deg);
    29.19, 2.2, 5' (M. Deconinck, Artignosc-sur-Verdon, Provence, France, 10x70 Binoculars; 30' tail in p.a. 260 deg);
    29.17, [2.1, 3' (M. Biely, Czech Republic, Brno, 20x80 Binoculars);
    28.88, 2.5, 3' (A. Pearce, Nedlands, W. Australia, 15x70 Binoculars; 4° tail in p.a. 260 deg);
    28.87, 2.4, -- (A. Pearce, Nedlands, W. Australia, Naked eye);
    28.77, 2.4, 5' (D. Edwards, Wain's Hill Lookout near Munduberra, Queensland, Australia, 15x50 Binoculars; 8° tail in p.a. 250 deg);
    28.51, 2.5, 2' (C. Hergenrother, Tanque Verde, Arizona, 10x50 Binoculars; 1° tail in p.a. 250 deg);
    28.38, 2.2, 5.1' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 6.9° tail in p.a. 255 deg);
    28.38, 1.9, 5.1' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 6.9° tail in p.a. 255 deg);
    28.38, 3.5, 4.6' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 5.7° tail in p.a. 254 deg);
    28.34, 3.0, 5' (A. Amorim, Florianopolis, Brazil, 10x50 Binoculars; 3° tail in p.a. 250 deg);
    28.34, 2.8, 5' (J. de Souza Aguiar, 11x80 Binoculars; 1.3° tail);
    28.34, 2.5, 2' (M. Goiato, 20x100 Binoculars; 0.5° tail in p.a. 250 deg);
    28.33, 2.7, 5' (A. Amorim, Florianopolis, Brazil, Naked eye; 2° tail in p.a. 250 deg);
    28.24, 2.4, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 1.5° tail in p.a. 260 deg);
    28.23, 2.7, 2' (J. Gonzalez Suarez, 10x50 Binoculars; 0.4° tail in p.a. 260 deg);
    28.22, 2.5, -- (A. Russo, Gibraltar, 15x50 Binoculars; 1° tail in p.a. 250 deg);
    28.20, 2.8, 2' (C. Labordena, La Serratella, 11x80 Binoculars; 30' tail);
    28.19, 2.5, 5' (M. Deconinck, Sainte Croix du Verdon, Provence, France, 25x120 Binoculars; 20' tail in p.a. 250 deg);
    28.16, 2.5, 2' (G. Pappa, Trecastagni,Sicily,Italy, 0.3-m Camera lens + CCD; 2° tail);
    28.09, &2.0, 6' (D. Sidorko, Mezmay, Krasnodar Region, Russia, 15x70 Binoculars; 45' tail in p.a. 245 deg);
    27.79, 2.8, 4' (M. Mattiazzo, Swan Hill, Victoria, 8x40 Binoculars; 7° tail in p.a. 255 deg);
    27.51, 2.8, 2' (C. Hergenrother, Tanque Verde, Arizona, 10x50 Binoculars; 1° tail in p.a. 250 deg);
    27.38, 4.2, 3.3' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.8° tail in p.a. 256 deg);
    27.38, 2.9, 6' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.8° tail in p.a. 256 deg);
    27.38, 2.5, 6.6' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.8° tail in p.a. 256 deg);
    26.84, 3.2, 2.8' (K. Yoshimoto, 0.077-m Camera lens + CCD; 1° tail in p.a. 258 deg);
    26.79, 2.9, 4' (M. Mattiazzo, Swan Hill, Victoria, 8x40 Binoculars; 4° tail in p.a. 259 deg);
    26.51, 3.0, 1.5' (C. Hergenrother, Tanque Verde, Arizona, 10x50 Binoculars; 0.5° tail in p.a. 250 deg);
    26.39, 3.9, 5.5' (M. Mašek, 0.067-m Camera lens + CCD; 3.8° tail in p.a. 255 deg);
    26.39, 2.6, 6.4' (M. Mašek, 0.067-m Camera lens + CCD; 4.2° tail in p.a. 255 deg);
    26.38, 3.0, 6.4' (M. Mašek, 0.067-m Camera lens + CCD; 4.2° tail in p.a. 255 deg);
    26.38, 2.7, 6.6' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.6° tail in p.a. 254 deg);
    26.38, 3.2, 6' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.6° tail in p.a. 255 deg);
    26.38, 4.4, 2.7' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.6° tail in p.a. 255 deg);
    26.35, 4.1, 0.7' (L. Camargo da Silva, São José dos Campos, São Paulo, Brazil, 0.127-m Maksutov; 0.1° tail in p.a. 260 deg);
    26.34, 3.1, 1' (A. de Sousa, 0.13-m Newtonian);
    26.33, 2.9, 3' (W. Souza, 10x50 Binoculars; 0.8° tail in p.a. 250 deg);
    26.33, 3.0, 3' (W. Souza, 20x80 Binoculars; 1° tail in p.a. 250 deg);
    26.33, 3.1, 3' (W. Souza, 0.06-m Refractor; 0.5° tail in p.a. 250 deg);
    26.33, 3.2, 5' (J. de Souza Aguiar, 11x80 Binoculars; 0.8° tail);
    26.28, 3.0, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 1.2° tail in p.a. 250 deg);
    25.87, 3.0, 3' (J. Pile, San Rafael, Bulacan, Philippines, 0.05-m Monocular 1x; 2° tail in p.a. 250 deg);
    25.87, 3.0, 5' (J. Pile, San Rafael, Bulacan, Philippines, Naked eye; 1.2° tail in p.a. 250 deg);
    25.87, 3.1, 2.5' (A. Pearce, Nedlands, W. Australia, 15x70 Binoculars; 2° tail in p.a. 254 deg);
    25.84, 4.1, 1.3' (K. Yoshimoto, 0.077-m Refractor + CCD; 20' tail in p.a. 257 deg);
    25.84, 3.4, 2.9' (K. Yoshimoto, 0.077-m Refractor + CCD; 1.4° tail in p.a. 257 deg);
    25.84, 3.1, 2.9' (K. Yoshimoto, 0.077-m Refractor + CCD; 1.4° tail in p.a. 257 deg);
    25.80, 3.1, 4' (M. Mattiazzo, Swan Hill, Victoria, Australia, 15x70 Binoculars; 3° tail in p.a. 256 deg);
    25.80, 3.0, -- (M. Mattiazzo, Swan Hill, Victoria, Australia, Naked eye);
    25.77, 2.9, 3' (C. Drescher, Jacobs Well, Queensland, Australia, 12x50 Binoculars; 3.6° tail in p.a. 255 deg);
    25.39, 4.4, 3' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.8° tail in p.a. 254 deg);
    25.39, 4.1, 5.5' (M. Mašek, 0.067-m Camera lens + CCD; 2.6° tail in p.a. 254 deg);
    25.39, 3.1, 5.5' (M. Mašek, 0.067-m Camera lens + CCD; 2.8° tail in p.a. 254 deg);
    25.39, 3.4, 5.5' (M. Mašek, 0.067-m Camera lens + CCD; 2.7° tail in p.a. 255 deg);
    25.38, 3.2, 6' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.8° tail in p.a. 253 deg);
    25.38, 2.6, 7.2' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.8° tail in p.a. 253 deg);
    25.34, 4.3, 0.9' (L. Camargo da Silva, São José dos Campos, São Paulo, Brazil, 0.127-m Maksutov; 4.9' tail in p.a. 270 deg);
    25.33, 3.2, 3' (W. Souza, 20x80 Binoculars; 1° tail in p.a. 250 deg);
    25.33, 3.4, 5' (J. de Souza Aguiar, 11x80 Binoculars; 0.3° tail);
    25.33, 3.1, 3' (W. Souza, 10x50 Binoculars; 1° tail in p.a. 250 deg);
    25.28, 3.0, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 1.2' tail in p.a. 250 deg);
    25.24, 3.1, -- (P. Pérez Corujo, Vega de San Mateo Gran Canaria, 15x70 Binoculars; 3' tail);
    25.24, 3.2, -- (P. Pérez Corujo, Vega de San Mateo Gran Canaria, 0.01-m Naked eye);
    24.88, 3.3, 2.5' (A. Pearce, Nedlands, W. Australia, 15x70 Binoculars; 2.2° tail in p.a. 253 deg);
    24.51, 3.5, 1.5' (C. Hergenrother, Tanque Verde, Arizona, 10x50 Binoculars; 0.5° tail in p.a. 250 deg);
    24.39, 4.6, 2.7' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.7° tail in p.a. 253 deg);
    24.39, 3.2, 4.8' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.7° tail in p.a. 252 deg);
    24.39, 3.6, 4.2' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.7° tail in p.a. 253 deg);
    24.34, 4.4, 0.6' (L. Camargo da Silva, São José dos Campos, São Paulo, Brazil, 0.127-m Maksutov; 1.8' tail in p.a. 265 deg);
    24.33, 3.5, 4' (J. de Souza Aguiar, 11x80 Binoculars; 0.3° tail);
    24.27, 3.0, 2.5' (V. Gonano, Udine, Italy, 20x80 Binoculars; 2.2° tail in p.a. 254 deg);
    23.87, 3.4, 2.5' (J. Pile, San Rafael, Bulacan, Philippines, 0.05-m Monocular 1x; 1° tail in p.a. 255 deg);
    23.84, 3.9, 1.9' (K. Yoshimoto, 0.072-m Camera lens + CCD; 10' tail in p.a. 250 deg);
    23.78, 3.3, 3' (C. Drescher, Jacobs Well, Queensland, Australia, 12x50 Binoculars; 1.9° tail in p.a. 254 deg);
    23.77, 3.6, 3' (C. Wyatt, 15x70 Binoculars; 2.5° tail in p.a. 250 deg);
    23.77, 3.3, 5' (C. Wyatt, Naked eye);
    23.51, 3.5, 2' (C. Hergenrother, Tanque Verde, Arizona, 10x50 Binoculars; 0.5° tail in p.a. 250 deg);
    23.33, 4.6, 1' (L. Camargo da Silva, São José dos Campos, São Paulo, Brazil, 0.127-m Maksutov);
    23.27, 3.1, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 1.2° tail in p.a. 254 deg);
    23.16, 3.2, 9.5' (T. Lehmann, Hakos (remote), 0.106-m Refractor + CCD; 1.2° tail in p.a. 251 deg);
    22.88, 3.7, 3' (A. Pearce, Nedlands, W. Australia, 15x70 Binoculars; 1.1° tail in p.a. 252 deg);
    22.80, 3.6, 4' (M. Mattiazzo, Swan Hill, Victoria, Australia, 15x70 Binoculars; 1.3° tail in p.a. 254 deg);
    22.78, 3.6, 5' (D. Edwards, Mount Coot-tha Lookout, Brisbane, Australia, 15x50 Binoculars; 1° tail in p.a. 250 deg);
    22.78, 3.7, 3.1' (C. Wyatt, 15x70 Binoculars; 1.7° tail in p.a. 253 deg);
    22.78, 3.7, 3' (C. Drescher, Jacobs Well, Queensland, Australia, 12x50 Binoculars; 1.2° tail in p.a. 251 deg);
    22.52, 3.9, 1.5' (C. Hergenrother, Tanque Verde, Arizona, 10x50 Binoculars);
    22.27, 3.7, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 1.1° tail in p.a. 250 deg);
    22.16, 3.3, 8.8' (T. Lehmann, Hakos (remote), 0.106-m Refractor + CCD; 1.2° tail in p.a. 248 deg);
    21.88, 3.9, 3' (A. Pearce, Nedlands, W. Australia, 15x70 Binoculars; 0.8° tail in p.a. 250 deg);
    21.77, 3.8, 2' (C. Wyatt, 15x70 Binoculars; 1.2° tail in p.a. 251 deg);
    21.39, 4.0, 3.6' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.6° tail in p.a. 249 deg);
    21.39, 3.6, 3' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.6° tail in p.a. 248 deg);
    21.34, 4.0, -- (A. Amorim, 0.03-m Refractor);
    20.89, 4.0, 3' (A. Pearce, Nedlands, W. Australia, 15x70 Binoculars; 0.5° tail in p.a. 253 deg);
    20.80, 3.9, 4' (M. Mattiazzo, Swan Hill, Victoria, Australia, 15x70 Binoculars; 35' tail in p.a. 245 deg);
    20.78, 4.0, 2.2' (C. Wyatt, 15x70 Binoculars; 50' tail in p.a. 248 deg);
    20.27, 4.1, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 25' tail in p.a. 250 deg);
    19.84, 4.1, 1.2' (K. Yoshimoto, 0.072-m Camera lens + CCD);
    19.77, 4.2, 2.7' (C. Wyatt, 15x70 Binoculars; 25' tail in p.a. 247 deg);
    19.40, 4.2, 3.6' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 29.9' tail in p.a. 243 deg);
    19.40, 4.5, 4.6' (M. Mašek, 0.067-m Camera lens + CCD; 0.6° tail in p.a. 243 deg);
    19.40, 4.1, 4.6' (M. Mašek, 0.067-m Camera lens + CCD; 26.8' tail in p.a. 241 deg);
    19.39, 3.7, 3.6' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 0.5° tail in p.a. 244 deg);
    19.25, 4.2, 3' (V. Gonano, Udine, Italy, 20x80 Binoculars; 25' tail in p.a. 244 deg);
    18.78, 4.2, 2.1' (C. Wyatt, 15x70 Binoculars; 25' tail in p.a. 247 deg);
    18.33, 4.4, 5' (J. de Souza Aguiar, 25x100 Binoculars; 0.1° tail);
    18.25, 4.1, 2' (V. Gonano, Udine, Italy, 20x80 Binoculars; 20' tail in p.a. 244 deg);
    17.81, 4.3, 5' (M. Mattiazzo, Swan Hill, Victoria, Australia, 15x70 Binoculars; 20' tail in p.a. 240 deg);
    17.78, 4.5, 3' (C. Wyatt, 15x70 Binoculars; 18' tail in p.a. 245 deg);
    17.34, 4.5, 1' (A. Amorim, 0.09-m Refractor);
    16.40, 5.1, 1.8' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 10.6' tail in p.a. 234 deg);
    16.40, 4.7, 1.8' (M. Mašek, 0.3-m Cassegrain reflector + CCD; 9.2' tail in p.a. 233 deg);
    15.81, 4.6, 5' (M. Mattiazzo, Swan Hill, Victoria, Australia, 15x70 Binoculars);


C/2023 C2 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 25.50, 13.2, 1' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    24.08, 13.7, 0.5' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD);
    24.08, 13.9, 0.6' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD);


C/2023 Q1 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 05.07, 16.6, -- (G. van Buitenen, Dordrecht, NL (G06), 0.203-m Ritchey-Chretien + CCD);
    03.18, 15.8, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD; 0.8' tail in p.a. 269 deg);
sep 30.88, 17.4, 0.6' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD);
    29.16, 16.9, 0.6' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.6' tail in p.a. 258 deg);
    21.99, 16.6, 0.9' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.8' tail in p.a. 262 deg);
    19.05, 16.7, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    14.95, 17.1, 0.6' (P. Dekelver, 0.3-m Newtonian + CCD);


C/2023 R1 (PANSTARRS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 06.86, 17.4, 0.7' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD; 0.4' tail in p.a. 100 deg);
    05.87, 17.0, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    03.00, 16.3, 0.2' (P. Dekelver, 0.3-m Newtonian + CCD);
    02.17, 17.3, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 21.97, 17.9, 0.24' (S. Shurpakov, 0.41-m Newtonian + CCD);
    21.93, 17.2, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    20.90, 17.1, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    18.95, 16.9, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    14.91, 16.9, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);


C/2023 TD22 (Lemmon)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 28.85, 17.5, 0.7' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD);
    21.89, 17.1, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD; 0.2' tail in p.a. 67 deg);
    21.83, 17.3, 0.4' (T. Lehmann, Weimar, 0.279-m Newtonian + CCD; 0.3' tail in p.a. 72 deg);
    19.83, 17.2, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    15.00, 16.6, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.93, 17.1, -- (J. Solaz, Caldes de Montbui, 0.355-m Schmidt-Cassegrain + CCD);
    13.85, 16.8, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);


C/2023 V4 (Camarasa-Duszanowicz)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 05.78, 16.1, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 23.82, 15.8, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    21.80, 15.6, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    21.79, 16.0, 0.7' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD; 2' tail in p.a. 355 deg);
    20.80, 15.4, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    19.81, 16.8, 0.5' (S. Fritsche, Koeditz, 0.279-m Newtonian + CCD);
    19.79, 15.8, 0.3' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    14.82, 15.5, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.84, 16.5, -- (J. Solaz, Caldes de Montbui, 0.355-m Schmidt-Cassegrain + CCD);


C/2023 X2 (Lemmon)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 07.13, 18.5, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 30.90, 18.5, 0.2' (J. Zakrajšek, Crni Vrh Observatory (MPC 106), 0.6-m Prime focus of a reflector + CCD);


C/2024 B1 (Lemmon)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 04.79, 15.0, 0.6' (C. Harder, Jeersdorf f, 0.531-m Newtonian);
sep 30.80, 14.9, 1.2' (M. Paradowski, Piotrowice Wielkie, Poland, 0.075-m Refractor + CCD);
    30.76, 14.9, 1.2' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    21.84, 15.3, 0.8' (H. Kiiskinen, 0.4-m Ritchey-Chretien + CCD);
    13.82, 14.4, 2.2' (K. Yoshimoto, 0.203-m Ritchey-Chretien + CCD);


C/2024 M1 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.72, 15.7, 0.4' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD);
    06.16, 16.2, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
sep 29.19, 16.8, 0.4' (P. Carson, PGC Observatory Z10, Fregenal de la sierra, Spain, 0.315-m Cassegrain reflector + CCD);
    27.37, 16.9, 0.3' (K. Yoshimoto, 0.25-m Newtonian + CCD);
    27.22, 17.4, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


C/2024 N4 (Sarneczky)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
sep 30.20, 19.2, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    29.16, 19.0, 0.38' (K. Hills, 0.5-m Newtonian + CCD);


C/2024 S1 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.36, 12.3, 2.8' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    12.36, 13.3, 2.3' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    12.14, 13.1, 2.6' (A. Pearce, 0.106-m Refractor + CCD; 2' tail in p.a. 260 deg);
    12.13, 13.1, 2.5' (G. Pappa, Namibia (remote control), 0.306-m Ritchey-Chretien + CCD; 1' tail);
    11.15, 12.8, 2.5' (A. Pearce, 0.106-m Refractor + CCD; 1.4' tail in p.a. 270 deg);
    11.15, 12.7, 2' (G. Pappa, Namibia (remote control), 0.306-m Ritchey-Chretien + CCD);
    10.76, 12.6, 2' (M. Mattiazzo, Swan Hill, Victoria, Australia, 0.07-m Camera lens + CCD);
    10.15, 12.9, 3' (A. Pearce, 0.106-m Refractor + CCD; 1.7' tail in p.a. 261 deg);
    10.13, 12.8, 3' (A. Pearce, 0.106-m Refractor + CCD; 2.2' tail in p.a. 261 deg);
    09.82, 11.9, 0.8' (O. Miyazaki, 0.32-m Newtonian);
    09.36, 13.1, 2.3' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    09.35, 12.0, 3.7' (M. Mašek, Paranal, 0.067-m Camera lens + CCD; 2.1' tail in p.a. 267 deg);
    09.24, 12.6, 1.7' (M. Mašek, CTA-N La Palma, 0.25-m Schmidt-Cassegrain + CCD; 1.1' tail in p.a. 267 deg);
    09.15, 12.6, 3.3' (A. Pearce, 0.106-m Refractor + CCD);
    09.13, 12.2, 1' (G. Pappa, Namibia (remote control), 0.106-m Refractor + CCD; 2' tail);
    08.36, 13.2, 2.3' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    08.36, 12.5, 3.2' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    08.14, 13.1, 2.7' (A. Pearce, 0.106-m Refractor + CCD);
    07.85, 13.3, 1.6' (A. Pearce, 0.05-m Refractor + CCD);
    06.36, 13.1, 2.1' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD);
    06.36, 12.4, 2.5' (M. Mašek, Malargue, 0.107-m Camera lens + CCD);
    06.36, 13.5, 1.6' (M. Mašek, Malargue, 0.107-m Camera lens + CCD);
    06.35, 13.3, 2.8' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    06.35, 12.1, 3.7' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    05.73, 12.2, 1.5' (C. Wyatt, 0.25-m Newtonian);
    05.37, 13.1, 2.3' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    05.37, 11.8, 3.7' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    05.36, 12.9, 2.1' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD);
    05.36, 12.2, 2.7' (M. Mašek, Malargue, 0.107-m Camera lens + CCD);
    05.36, 13.3, 1.6' (M. Mašek, Malargue, 0.107-m Camera lens + CCD);
    05.15, 12.6, 3' (A. Pearce, 0.106-m Refractor + CCD);
    04.78, 12.3, 2' (M. Mattiazzo, Heathcote, Victoria, Australia, 0.07-m Camera lens + CCD);
    04.37, 14.5, 0.7' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.4' tail in p.a. 260 deg);
    04.37, 12.9, 1.5' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.7' tail in p.a. 269 deg);
    04.37, 13.7, 1.2' (J. Zakrajšek, GoChile, 0.4-m Ritchey-Chretien + CCD);
    04.36, 12.5, 2.5' (M. Mašek, Malargue, 0.107-m Camera lens + CCD);
    04.36, 13.4, 2.8' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    04.36, 13.7, 1.6' (M. Mašek, Malargue, 0.107-m Camera lens + CCD);
    04.35, 12.3, 3.2' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    04.12, 13.9, -- (A. Carrozzi, Hakos, Namibia, 0.36-m Cassegrain reflector + CCD);
    03.77, 13.1, -- (G. van Buitenen, Siding Spring, AU (Q62), 0.508-m Ritchey-Chretien + CCD);
    03.37, 14.2, 0.9' (J. Zakrajšek, GoChile, 0.4-m Ritchey-Chretien + CCD);
    03.35, 12.3, 3.7' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    03.35, 13.7, 2.3' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    02.78, 12.8, 2' (M. Mattiazzo, Swan Hill, Victoria, Australia, 0.07-m Camera lens + CCD);
    02.36, 12.3, 3.2' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    02.36, 13.4, 2.3' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    02.35, 13.4, 1.7' (M. Mašek, Malargue, 0.3-m Cassegrain reflector + CCD; 0.5' tail in p.a. 264 deg);
    02.20, 13.4, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    02.13, 12.8, 2' (G. Pappa, Namibia (remote control), 0.106-m Refractor + CCD);
    01.83, 13.4, 0.9' (K. Harikae, 0.15-m Newtonian + CCD);
    01.78, 13.0, 2' (M. Mattiazzo, Swan Hill, Victoria, Australia, 0.07-m Camera lens + CCD);
    01.74, 12.6, 0.8' (C. Wyatt, 0.25-m Newtonian);
    01.36, 13.6, 1.8' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    01.36, 12.4, 3.2' (M. Mašek, Paranal, 0.067-m Camera lens + CCD);
    01.24, 13.9, 1.1' (M. Mašek, CTA-N La Palma, 0.25-m Schmidt-Cassegrain + CCD; 0.6' tail in p.a. 261 deg);
sep 30.87, 12.9, 4' (A. Pearce, 0.05-m Refractor + CCD);
    30.75, 11.8, 1.3' (C. Wyatt, 0.25-m Newtonian);
    30.25, 14.1, 0.8' (M. Mašek, CTA-N La Palma, 0.25-m Schmidt-Cassegrain + CCD);
    29.88, 13.1, 3.2' (A. Pearce, 0.05-m Refractor + CCD);
    29.78, 13.1, 2' (M. Mattiazzo, Swan Hill, Victoria, Australia, 0.07-m Camera lens + CCD);
    29.39, 12.9, 2' (K. Yoshimoto, 0.25-m Newtonian + CCD; 0.8' tail in p.a. 255 deg);
    29.24, 15.1, 0.5' (M. Mašek, CTA-N La Palma, 0.25-m Schmidt-Cassegrain + CCD);
    29.24, 14.5, 0.8' (M. Mašek, CTA-N La Palma, 0.25-m Schmidt-Cassegrain + CCD);
    29.15, 13.0, 3' (A. Pearce, 0.106-m Refractor + CCD);
    28.77, 13.5, -- (G. van Buitenen, iding Spring, AU (Q62), 0.51-m Ritchey-Chretien + CCD);


P/2012 US27 (Siding Spring)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 12.73, 16.0, 0.5' (A. Pearce, 0.35-m Schmidt-Cassegrain + CCD; 0.2' tail in p.a. 247 deg);
    07.12, 16.4, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
sep 28.12, 16.1, 0.3' (M. Mašek, CTA-N La Palma, 0.25-m Schmidt-Cassegrain + CCD; 0.1' tail in p.a. 233 deg);
    28.12, 16.5, 0.3' (M. Mašek, CTA-N La Palma, 0.25-m Schmidt-Cassegrain + CCD; 0.1' tail in p.a. 233 deg);
    27.16, 16.7, 0.38' (K. Hills, 0.5-m Newtonian + CCD);
    21.06, 16.4, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD; 0.2' tail in p.a. 236 deg);
    19.00, 15.9, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    14.03, 16.3, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);
    13.77, 17.2, 0.2' (K. Yoshimoto, 0.203-m Ritchey-Chretien + CCD; 0.3' tail in p.a. 245 deg);


P/2023 M4 (ATLAS)
Total-magnitude and coma-diameter estimates (visual unless otherwise noted):
2024
oct 05.90, 17.9, 0.7' (P. Dekelver, 0.3-m Newtonian + CCD);
    03.03, 18.3, 0.4' (P. Dekelver, 0.3-m Newtonian + CCD);