Horsehead Nebula and Surroundings (RGB+Ha)

 Posted: Dec 18th, 2025
Technical Info
Telescope/Lens: Takahashi FSQ-85EDX
Camera: ZWO ASI071MC Pro
Mount: ZWO AM5
Guide Scope: SkyWatcher 8x50
Guide Camera: QHY5L-II-C
Software: PixInsight
Accessories: Mele PC + NINA, Primalucelab ESATTO3
Exposure:
20 x 60" ISO/Gain: 90 - Astronomik L-2
19 x 600" ISO/Gain: 90 - Astronomik L-2
11 x 600" ISO/Gain: 90 - Optolong L-Ultimate
Green zoneLight Pollution:
 Nijniy Novgorod, Russia
 Dec 15th, 2025
5 h 20 m
52
Resolution: 4851x3064 px
Scale: 10111 KB
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