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Herschel's Garnet Star (μ Cephei) on the outskirts of IC 1396

Category:Deep Sky
Published:
154
Herschel's Garnet Star (μ Cephei) on the outskirts of IC 1396
Resolution:
5025x5025 px
File size:
10145 KB

Photo description / processing

2x2 mosaic, integration time given for one tile. Stars in LRGB, nebula in HOO.

Technical information

Telescope/Lens
Sky Rover 125 F/7.8 GPA
Camera
ZWO ASI533MM PRO
Mount
EXOS-2 OnStep
Guide Scope
ZWO 30mm f/5 APO Guide Scope
Guide Camera
ZWO ASI 120 MM mini
Accessories
TS Optics 0.8x reducer/flattener
Software
DeepSkyStacker, Siril, Adobe Photoshop
Location
Тюмень

Light pollution

Orange, Bortle 6 zone

Exposure

  • 50 × 60″ · ISO/Gain: 100 · L
  • 15 × 60″ · ISO/Gain: 100 · R
  • 15 × 60″ · ISO/Gain: 100 · G
  • 15 × 60″ · ISO/Gain: 100 · B
  • 180 × 60″ · ISO/Gain: 100 · Ha
  • 120 × 60″ · ISO/Gain: 100 · OIII

Total exposure: 6 h 35 m

Comments

Neb⁴⁰²⁹
I overdid the denoise and contrast a bit, and Siril stacks better quality.
Reply

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