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Elephant's Trunk Nebula in SHO palette.

Alexander Zaitsev
2554595
Category:Deep Sky
Published:
770
Elephant's Trunk Nebula in SHO palette.
Resolution:
2000x2797 px
File size:
2642 KB

Technical information

Telescope/Lens
Sky-Watcher 300/1500
Camera
ZWO ASI 294MM-Pro
Mount
iOptron CEM70
Guide Scope
SW EVOGUIDE 50ED
Guide Camera
ZWO120-mini
Software
NINA, PixInsight, GraXpert, PhotoShop
Location
Новое Дубовое, Россия

Light pollution

Green, Bortle 4 zone

Date taken

Exposure

  • 18 × 240″ · ISO/Gain: 121 · Ha
  • 18 × 240″ · ISO/Gain: 121 · OIII
  • 18 × 240″ · ISO/Gain: 121 · SII

Total exposure: 3 h 36 m

Comments

oeswww
It looks like you need at least 10+ hours of exposure. With a small number of hours, it's probably better not to use noise reduction at all to avoid making the image look smeared.
Reply

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