LDN-1165
Photo description / processing
While waiting for NGC 918 to rise higher, I was photographing an interesting object. LDN‑1165 is a dark nebula (an absorbing nebula) in the constellation Cepheus. The name comes from the Lynds’ Catalog of Dark Nebulae — it was first described in 1962.
Technical information
- Telescope/Lens
- Sky-Watcher 200PDS
- Camera
- zwo 585 mc pro
- Mount
- homemade harmonic mount
- Guide Scope
- Askar OAG
- Guide Camera
- ZWO ASI 220MM mini
- Accessories
- Sharpstar 0.95x MPCC
- Software
- bxt, nxt, Siril, ph 2025, GraXpert, asi air mini
- Location
- Елатьма, Russia
Light pollution
Yellow, Bortle 5 zone
- Date taken
Exposure
- 20 × 180″ · ISO/Gain: 200 · Optolong L-Quad Enhance · · -10 °C
- 30 × 180″ · ISO/Gain: 200 · Optolong L-Quad Enhance · · -10 °C
- 22 × 180″ · ISO/Gain: 200 · Optolong L-Quad Enhance · · -10 °C
- 47 × 180″ · ISO/Gain: 200 · Optolong L-Quad Enhance · · -10 °C
- 14 × 300″ · ISO/Gain: 200 · Optolong L-para · · -10 °C
- 20 × 300″ · ISO/Gain: 0 · Optolong L-para · · -10 °C
Total exposure: 8 h 47 m
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