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M27 - Dumbbell Nebula

Category:Deep Sky
Published:
1098
M27 - Dumbbell NebulaNGC 6853
Resolution:
5277x3457 px
File size:
14062 KB

Technical information

Telescope/Lens
Sky-Watcher 2001
Camera
ZWO 183MC Pro
Mount
Juwei 17
Guide Scope
SVBONY SV165
Guide Camera
ZWO ASI120MM Mini
Accessories
2" Baader MPCC Mark III, 2" Antlia ALP-T Dual Band 5nm Ha&OIII, ZWO ASIAIR Mini
Software
Siril, Sirilic, StarNet++, SETI Astro Suite, GraXpert, Cosmic Clarity, Adobe Photoshop
Location
Курск, Россия

Light pollution

Orange, Bortle 6 zone

Date taken
t.me/pepepaintswh

Exposure

  • 101 × 120″ · ISO/Gain: 120 · 01.06.2025 ·
  • 58 × 180″ · ISO/Gain: 120 · 02.06.2025 ·
  • 24 × 180″ · ISO/Gain: 120 · 03.06.2025 ·
  • 59 × 180″ · ISO/Gain: 120 · 04.06.2025 ·
  • 73 × 180″ · ISO/Gain: 120 · 05.06.2025 ·

Total exposure: 14 h 4 m

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Comments

oeswww
I like it, but it's a bit noisy.
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oeswwwReply to oeswww
I want that too. I shot with a color camera and an L-eXtreme filter, almost under dark skies, and of course I didn't accumulate as many hours, but I'm hoping to gather more this summer and get a super result) For now, here's this: https://vk.com/album5413507_294885354?z=photo5413507_457273914%2Falbum5413507_294885354%2Frev Turns out it's actually pretty decent.
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Buzzard
The details came out great! Awesome!

Does the Juwei-17 handle the one-meter tube well?
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Le_GushquaReply to Buzzard
Thank you! I think I can still fine-tune the settings a bit, and it could really use a longer guide star. Roughly averaging, the tracking error is about 0.65-0.8 arcseconds per 4-hour session. But again, I haven't had it for long; I need to tinker with it more. That said, it tracks confidently and doesn't struggle.
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