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NGC 6823 HOO

Grigoriy
44690
Category:Deep Sky
Published:
2417
NGC 6823 HOONGC 6820NGC 6823
Resolution:
4314x3693 px
File size:
13212 KB

Photo description / processing

Telescope: Takahashi TSA 102s + 0.7x reducer/flattener Camera: QHY163m Mount: SkyWatcher AZEQ6 Off-axis guider + camera: QHY5L-IIm Filter: Baader Ha 7nm 140x120s, 3x300s, 26x600s Filter: Baader OIII 8.5nm 170x30s, 24x600s, 12x1200s Calibration, alignment, stacking, processing: PixInsight + Photoshop. Location: South Moscow, balcony.

Technical information

Telescope/Lens
Takahashi 102s
Camera
QHY163m
Mount
Sky-Watcher AZ-EQ6 GT
Accessories
0.7 Reducer/Flettner
Software
APT, PixInsight, Photoshop
Location
Москва, Россия

Light pollution

White, Bortle 8/9 zone

Date taken

Exposure

  • 70 × 30″ · ISO/Gain: 200 · Baader OIII 8.5 nm 1.25"
  • 24 × 600″ · ISO/Gain: 10 · Baader OIII 8.5 nm 1.25"
  • 12 × 1200″ · ISO/Gain: 10 · Baader OIII 8.5 nm 1.25"
  • 140 × 120″ · ISO/Gain: 200 · Baader Ha 7 nm 1.25"
  • 2 × 300″ · ISO/Gain: 10 · Baader Ha 7 nm 1.25"
  • 24 × 600″ · ISO/Gain: 10 · Baader Ha 7 nm 1.25"

Total exposure: 17 h 25 m

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