Dumbbell Nebula (M27)

 Posted: Sep 2nd, 2025
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Technical Info
Telescope/Lens: Levenhuk Ra R72ED 72/432
Camera: Svbony SV605CC
Mount: Sky Watcher AZ-GTi
Software: N.I.N.A., Siril
Accessories: Antlia Triband RGB Ultra Filter II 2"
Exposure:
142 x 10" ISO/Gain: 130
White zoneLight Pollution:
 Moskva, Russia
 Aug 30th, 2025
24 m
1356
Without white balance adjustment
Resolution: 2495x2465 px
Scale: 13964 KB
Updated
  3 Sep, 2025
  24 m
Current photo
  2 Sep, 2025
  24 m
Без корректировки баланса белого
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Comments

Not bad for 24 minutes from Moscow! Try "Remove Green Noise" in Siril—objects in the sky don't have a green color. Even better, perform photometric color calibration in Siril.
2 Sep, 2025 Reply
Maxim Chulkov Replied to Buzzard
Thank you, in the new version, I removed the green noise and performed photometric calibration.
3 Sep, 2025 Reply

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