Cave Nebula (C9, Sh2-155)

 Posted: Sep 10th, 2024
Technical Info
Telescope/Lens: SV BONY 102mm ED SV503
Camera: QHY 294 pro
Mount: ZWO AM3
Guide Scope: 8*50 гид
Guide Camera: ZWO asi 385 mc
Software: APP, PH Camera Raw
Accessories: SVBONY 193 0,8х Photo Reducer
Exposure:
81 x 300" ISO/Gain: 1600 - 2" L-Pro Optolong offset 30 t-10 C
Red, Bortle 7 zone:
 Kazan, Russia
 Sep 4th, 2024
6 h 45 m
1040
Resolution: 3898x2664 px
Scale: 14246 KB
The Cave Nebula (C9, Sh2-155) is a faint and diffuse emission nebula. It is part of a large nebula complex that includes emission, reflection, and dark nebulae. This complex spans an area of about three full Moon diameters (1.5 degrees).
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