Silver Streak Galaxy, NGC 4216 and surroundings

 Posted: Apr 12th, 2024
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NGC
IC
HD
Technical Info
Telescope/Lens: Самодел на объективе TS115/7 APO Triplet
Camera: ToupTek IMX571
Mount: МТ-120
Guide Scope: Искатель 50
Guide Camera: T7m
Software: NINA, Pixlnsight, ФШ
Accessories: Флаттенер 1.0 Sky Rover 130 APO
Exposure:
15 x 180" ISO/Gain: 150 - UV/IR
Orange, Bortle 6 zone:
 Ekaterinburg Rayon Ozera Gluhoe, Russia
 Apr 10th, 2024
45 m
1487
Resolution: 6120x4080 px
Scale: 4761 KB
The accumulation is small; if I manage to gather more, I'll add to it.
At this relative 7, I decided to try a gain of 150. With flats at gain 100, the exposure was 6 seconds; at 150, it's 4 seconds. The accumulation speed increased by 1.5 times. Of course, the well depth decreased from 53,000 to 35,000, but the stars don't seem too blown out.
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