NGC 6823 Ha

Grigoriy

44690

Deep Sky

Nov 29th, 2020

1822

Resolution:: 4575x3445 px
File size:: 5814 KB

Photo description / processing

NGC 6823 Ha Telescope: Takahashi TSA 102s + 0.7x reducer/flattener Camera: QHY163m Mount: SkyWatcher AZEQ6 Off-axis guider + guide camera: QHY5L-IIm Filter: Baader Ha 7nm – 140x120s, 3x300s, 26x600s Calibration, alignment, stacking, processing: PixInsight + Photoshop. Location: South Moscow, balcony.

Technical information

Telescope/Lens: Takahashi 102s
Camera: QHY163m
Mount: Sky-Watcher AZ-EQ6 GT
Guide Scope: OAG
Guide Camera: QHY QHY5L-II-M
Accessories: 0.7 Reducer/Flettner
Software: Astro Photography Tool, Pixinsight, Adobe Photoshop

Location: Москва, Россия

Light pollution

White, Bortle 8/9 zone

Date taken: Nov 28th, 2020

Exposure

140 × 120″ · ISO/Gain: 200 · Baader Ha 7nm 1.25" · Nov 28th, 2020
3 × 300″ · ISO/Gain: 10 · Baader Ha 7nm 1.25" · Nov 28th, 2020
26 × 600″ · ISO/Gain: 10 · Baader Ha 7nm 1.25" · Nov 28th, 2020

Total exposure: 9 h 15 m

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