Astro Session - November 10, 2017
M33 Triangulum Galaxy, about 3 million lightyears away, so... not that far. M33 is a relatively small spiral galaxy with only 40 billion stars. I'm having some trouble with my guide camera (ZWO ASI120MM), so this is all unguided. I took 80 LRGB exposures--120 seconds each, 10 Ha frames at 120 secs, 20 dark calibration frames, stacked in DSS).
Posted November 10, 2017
Astro Session - October 17, 2017
Color version of M81 (Bode's Galaxy) in the constellation Ursa Major (Big Dipper). From another set of subs I shot at 4am--this time with the color QHY CMOS camera, QHY5III178. Info: 21 x 300 sec. with 20 dark frames, QHY5III178 color CMOS, William Optics GT-81, CEM25P EQ mount, WO 50mm guidescope with ZWO ASI120S-MM guide cam, INDI/KStars/Ekos observatory control.
Posted October 17, 2017
Astro Session - October 12, 2017
M81 (Bode's Galaxy) and M82 (Cigar Galaxy) in the constellation Ursa Major (Big Dipper). I was up at 4am, and there's the big dipper swinging around and climbing into the sky. Bode's and the cigar galaxy were just waiting to be captured. Info: 15 x 120 sec. with 10 dark frames, Atik414Ex mono CCD, William Optics GT-81, CEM25P EQ mount, WO 50mm guidescope with ZWO ASI120S-MM guide cam, INDI/KStars/Ekos observatory control.
