A large diffuse nebula, roughly in the shape of a butterfly, with the bright star Sadr in the left half of the frame with the smaller cluster, NGC6910.

The Butterfly Nebula, IC1318, is a diffuse emission nebula that is part of a larger region of gas and dust around the star Sadr (seen here, in the left of the frame) that forms the creatively named Sadr Region. It’s part of the deep-sky richness that is the constellation Cygnus. Just off-center at the bottom of the frame is NGC6910, an open cluster.

This is first light from my new QHYCCD QHY268C camera. With a cooled camera — and the sensor in this one in particular — I’ve taken Topaz Photo AI out of the process for noise control. There’s just not that much noise at all.

Exposure
60s
Gain
56
Offset
25
Frames
75
Time
1h 15m
Telescope
Astro-Tech AT115EDT 115mm f/7 ED Triplet Refractor w/ 0.8x Reducer/Flattener
Mount
Losmandy GM-8 German Equatorial Mount, Gemini 2, Losmandy FLW Tripod
Camera
QHYCCD QHY268C
Guider
Orion StarShoot Autoguider
Filters
Optolong UV / IR Cut Filter
Accessories
ZWO EAF Electronic Automatic Focuser, iOptron iPolar
Software
N.I.N.A., PHD2 Guiding, SkySafari Pro, AstroPixelProcessor, Capture One