Periodic comet 220P/McNaught, obtained on 2026 August 14 (1h51-3h59UT) with 28-cm, f/2.2 astrograph and ASI 6200MC camera. Exposure time was 37x180 seconds (111 minutes). Image scale is 2.47 arcsec/pixel. Copyright © 2026 by R. Palčič, Rezman Observatory.

Unfiltered false color image of periodic comet 220P/McNaught in outburst, obtained on 2026 Aug. 9 (2h17-2h36 UT) with 60-cm, f/3.3 Deltagraph telescope and CMO. Exposure time was 15 minutes (15x60 seconds). Image scale is 1.25 arc sec/pixel. Copyright © 2026 by H. Mikuz, Crni Vrh Observatory.

Unfiltered false color image of periodic comet 220P/McNaught, obtained on 2026 June 20 (1h13-1h25 UT) with 60-cm, f/3.3 Deltagraph telescope and CMO. Exposure time was 9 minutes (18x30 seconds). Image scale is 1.25 arc sec/pixel. Copyright © 2026 by H. Mikuz, Crni Vrh Observatory.