NGC 7331, supernova SN 2025rbs and "Stephan's Quintet"

 Posted: Jul 31st, 2025
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NGC
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Technical Info
Telescope/Lens: Sky-Watcher 150/750PDS
Camera: ZWO ASI533MC Pro
Mount: JUWEI 14
Guide Scope: Svbony sv 106 60mm
Guide Camera: ASI120mm
Software: Dss, GraXpert, Pixinsight 1.9.3, Photoshop
Accessories: SharpStar 0.95, Asiair Mini,
Exposure:
75 x 180" ISO/Gain: 100 - Svbony UV ir/cut
Blue zoneLight Pollution:
 Smolenskaya Oblast Aleksinskiy Astrodomik, Russia
 Jul 27th, 2025
3 h 45 m
273
A little cleaned up the noise and made the galaxies brighter.
Resolution: 2485x2468 px
Scale: 6591 KB
Updated
  6 Aug, 2025
  3 h 45 m
Избавляюсь от тёмного фона. Окончательный вариант обработки.
Current photo
  31 Jul, 2025
  3 h 45 m
Немного прибрала шумы и сделала галактики поярче.
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Comments

The first version is more pleasing to the eye, with a smoother, less crushed background, in my opinion. Actually, I wish I could learn to process like that—did you buy the new version of PixInsight through foreign channels?
2 Aug, 2025 Reply
Iren Replied to Nickolay
Thank you. Yes, through foreigners. I guess there's probably no other way to buy it anymore.
3 Aug, 2025 Reply
Nickolay Replied to Iren
Iren, hello, could you please tell me if you managed to connect your D5100 with ASIAir and how, via USB or the DSLR port and cable? I have a 5200 and am thinking of getting an ASIAir and a guide scope for now, without an astro camera.
3 Aug, 2025 Reply
Iren Replied to Nickolay
Hello, yes, I managed it using a DSLR and a cable that connects to the mount, allowing for long exposures. However, for your model, I recommend checking compatibility with ASIAIR before purchasing, specifically to ensure the camera shutter cable works.
3 Aug, 2025 Reply
Nickolay Replied to Iren
Thank you
3 Aug, 2025 Reply

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