Markarian's Chain, RASA 8", 3.5 hrs (no filter)
- Resolution:
- 5683x3835 px
- File size:
- 2491 KB
Photo description / processing
Markarian's Chain
Celestron RASA 8" (F=400mm, F/2.2)
Camera: IMX571, APS-C
Processing in PixInsight: Stacking with 2x drizzle; GraXpert BGE, BlurX, NoiseX, MAS, downsample, another GraXpert BGE, StarX, mask + LHE + curves on the starless frame
Technical information
- Telescope/Lens
- Celestron RASA 8
- Camera
- Player One Poseidon-C
- Mount
- ZWO AM5N
- Software
- Nina, PixInsight
- Location
- Софрино
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 112 × 120″ · ISO/Gain: 125 · no filter
Total exposure: 3 h 44 m
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