Overview
- Observers report the comet near 4th magnitude after continuing to brighten beyond its Oct. 21 closest approach to Earth.
- A brief viewing window about 90 minutes after sunset in the northwest offers the best chance, with binoculars favored as the Moon waxes.
- The comet is crossing Serpens near Arcturus for many northern viewers and is sinking lower each evening, narrowing opportunities.
- Perihelion occurs Nov. 8, after which models indicate an orbital period of roughly 1,150 years, pointing to a return around 3175.
- Amateur and professional observers worldwide are still capturing detailed images of the green coma and tail during this extended October show.