M51, Whirlpool Galaxy

 Posted: Nov 21st, 2025
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NGC
IC
HD
Technical Info
Telescope/Lens: Sky-Watcher 200/1000 PDS
Camera: SVBONY SV605CC
Mount: Juwei 17-100
Guide Scope: SVBONY SV106
Guide Camera: TOUPTEK GPM 462
Software: Siril, GraXpert, Starnet++, GIMP
Accessories: SHARPSTAR 1X MPCC
Exposure:
180 x 90" ISO/Gain: 101 - SVBONY UV/IR CUT
Orange zoneLight Pollution:
 Chekhov, Russia
 Jul 5th, 2025
4 h 30 m
112
A miracle did not happen - after a week, the previous processing seemed not the most successful :) I took into account the "criticism" about insufficient sharpness and slightly changed the galaxy's histogram.
Resolution: 2825x2809 px
Scale: 40445 KB
Current photo Updated
  21 Nov, 2025
  4 h 30 m
Чуда не случилось - через неделю предыдущая обработка показалась не самой удачной :) Учел "критику" о недостаточной резкости и чуть поменял гистограмму галактики.
  13 Nov, 2025
  4 h 30 m
Снято за несколько коротких ночей в начале июля, но долго не нравилось какой получается обработка.
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Comments

The sharpness is good, but the background is too suppressed.
22 Nov, 2025 Reply
Buzzard Replied to Oleg Novoselov
Looks like I'll have to make another version :) Thanks for the feedback.
22 Nov, 2025 Reply

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