Pinwheel Galaxy M101. April 3-4, 2021

 Posted: Apr 4th, 2021
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NGC
IC
HD
Technical Info
Telescope/Lens: Sky-Watcher 130 PDS
Camera: Canon 550 D
Mount: Sky Watcher Star Adventurer
Software: DeepSkyStacker, FITStacker, Adobe Photoshop.
Exposure:
78 x 30" ISO/Gain: 1600
Orange zoneLight Pollution:
 Lesnoy, Russia
 Apr 3rd, 2021
39 m
1989
Resolution: 4686x2906 px
Scale: 52303 KB
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Comments

You should also do inter-frame adjustments every 15–20 frames...
5 Apr, 2021 Reply

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