Image spcefications:
- Exposure: 6 hours H-alpha
- Camera: SBIG ST-8300M, Temp -20 ° C, Filter: Astrodon 5nm H-alpha
- Instrument: TEC 140, focal distance 980 mm
- Mount: Paramount MX+
- Guiding: TS Off Axisguider, Starlight Xpress Lodestar autoguider and PHD
- Location: Lamastre, France
- Sky Quality Meter: 21,3
- Ambient temperature: 17° C
- Date: 25 and 26 August 2020
Image acquisition Sequence Generator Pro:
- 18 H-alpha of 20 minutes binned 1x1
- 20 Flat fields with Flatfield panel
- 20 Dark frames of 20 miutes + 50 Bias frames
Processed with PixInsight 5.8.8
|
