SH2-157, NGC7635 Lobster Claw and Bubble

 Posted: Sep 27th, 2025
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Technical Info
Telescope/Lens: SharpStar 61EDPH III
Camera: ZWO ASI2600MM PRO
Mount: ZWO AM3
Guide Scope: Askar 32 ф4
Guide Camera: ZWO ASI120MM mini
Software: Pixinsight
Exposure:
160 x 180" ISO/Gain: 100 - Laida Ha 5 nm
160 x 180" ISO/Gain: 100 - Laida Oiii 5 nm
160 x 180" ISO/Gain: 100 - Laida SII 5 nm
140 x 30" ISO/Gain: 100 - Optolong R
140 x 30" ISO/Gain: 100 - Optolong G
140 x 30" ISO/Gain: 100 - Optolong B
Orange zoneLight Pollution:
 Pavlovskiy Posad, Russia
 Sep 1st, 2025
27 h 30 m
524
Resolution: 5529x3071 px
Scale: 8118 KB
Updated
  5 Oct, 2025
  27 h 30 m
Немного переделал, постарался вытащить побольше информации. Стало лучше?
Current photo
  27 Sep, 2025
  27 h 30 m
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Comments

Hello, amazing work. Could you tell me if guiding was used? It's not mentioned in the card.
27 Sep, 2025 Reply
Lzaza Replied to Nickolay
Hello, and thank you! Guiding was used, of course. I've corrected the description.
27 Sep, 2025 Reply
I also noted this composition for myself and now I see what roughly might come out) This setup doesn't pull off such an image. Or maybe the processing just didn't work out.
28 Sep, 2025 Reply
Lzaza Replied to Oeswww
I periodically return to processing and redo it, thinking I can improve the image over time as I learn.
28 Sep, 2025 Reply

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