Comet_C_2013_US10_Catalina_Dec-16-2015_24x60-sec_ISO_1600_crop-reduced

Comet_C_2013_US10_Catalina_Dec-16-2015

 

Astro-Tech 6-inch f/4 imaging Newtonian

Canon EOS SL1 camera (unmodified)

Baader MPCC coma corrector

Celestron CG5 non-computerized, unguided GEQ

 

24 x 60 second images at ISO 1600

12 dark frames

 

CMOS chip at 16 to 18 deg Celsius for all images, dark frames similar

 

Original image is 1.9 x 1.3 degrees, but this is cropped slightly, to 1.5 x 1.0 degrees (3 full moons by 2 full moons).

Done