Updated
Sh2-157, NGC7635, NGC7538, M52 – Lobster Claw, Bubble, Northern Lagoon, and Scorpion clusterAug 18th, 2026
3 h 7 m
Updated photo, processed through StarNet. Struggled with it for a long time.
Sh2-157, NGC7635, NGC7538, M52 – the Lobster Claw, the Bubble, the Northern Lagoon, and the Scorpion cluster.
- Resolution:
- 871x1280 px
- File size:
- 1193 KB
Photo description / processing
It may not be professional level, but I struggled with the processing for a long time.
Technical information
- Telescope/Lens
- ZWO Seestar S30 Pro
- Mount
- AZ
- Software
- Siril
- Location
- Katase, Россия
Light pollution
Blue, Bortle 3 zone
- Date taken
Exposure
- 1122 × 10″ · ISO/Gain: 200 · Ha+OIII 07.08-09.08
Total exposure: 3 h 7 m
Photo versions
Current photo
Sh2-157, NGC7635, NGC7538, M52 – the Lobster Claw, the Bubble, the Northern Lagoon, and the Scorpion cluster.Aug 11th, 2026
3 h 7 m
It may not be professional level, but I struggled with the processing for a long time.
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