Comet C/2023 A3 Tsuchinshan-ATLAS
in the evening sky
10/13/24

 This wide angle shot with a 35mm lens gives a good visual impression of the size and detail in this bright evening comet. I took this at our dump side road site about 20 minutes north of Payson which has a low western horizon. This is a Canon Xti with a Sigma 18-200 zoom set to 35mm at f/4.5 on a tripod, with 10 second subs to total 3 minutes total integation time. The shot is somewhat artistic in that the last frame was used as the base stack to give a true horizon for this shot. The 80 percent full moon rising in the east lit up the foreground.
Select an image size for a larger view: 1400 x 1200
Lens: Sigma 35mm f/4.5 Zoom Camera: Canon XTi Platform: Tripod Exposure: 3 mins total - 10s subs Location: Payson, Arizona Elevation: 5150 ft. Sky: Seeing 4/10, Transparency 7/10 Outside Temperature: 65F Processing Tools: Maxim DL, Photoshop CS2 HOME GALAXIES EMISSION NEBS REFLECTION NEBS COMETS GLOBULARS OPEN CLUST PLANETARIES LINKS