M 82

 Posted: Apr 19th, 2024
Show astrometry on hover
NGC
IC
HD
Technical Info
Telescope/Lens: Sky-Watcher 25012
Camera: ZWO ASI294MM Pro
Mount: MT-90M
Guide Scope: Sky-Watcher BK804
Guide Camera: zwo asi 120 mm
Software: DSS, FITStacker14c, Siril, PS
Accessories: CC SkyWatcher f4, zwo efw, optolong HLRGB
Exposure:
116 x 30" ISO/Gain: 120 - L bin1 294MM
31 x 300" ISO/Gain: 120 - H bin1 294MM
28 x 300" ISO/Gain: 0 - RGB bin1 533MC
Green zoneLight Pollution:
 Krasnoyarsk, Russia
 Apr 16th, 2024
5 h 53 m
1167
The imaging was done in a single session using two setups simultaneously (https://deepskyhosting.com/tf8TDRT) together with Alexey Tertychny (https://deepskyhosting.com/id326). I captured L and H, while Alexey captured color (SW 2008, ASI533MC). Since the setups were different, the color integration may not have aligned as well as it could have, plus we didn't quite get the telescope positions perfectly matched—so the star spikes diverge slightly.
Resolution: 6298x4844 px
Scale: 16712 KB
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