Galaxy NGC2403. Imaging session cut short, and I’m not happy with the results – insufficient subs for good s/n ratio, contrast was low due to collecting thin cloud and I think I should have used longer subs to tease out more internal detail. Will try again another time.
|Camera||ST2000XCM (OSC)||1600 x 1200 pixels of 7.4 µm|
|Temperature||Did not record||Did not record|
|Telescope||AT8RC, 0.75x reducer||1218mm f/l, f/6|
|Exposure||105 min as 7×5-min, 7×10-min||unbinned: 1.2 arc-sec / pixel|
|Darks||Did not record|
|Flats||Did not record|