Image spcefications:
- Exposure: 10 hours, RGBHaO3 = 90:80:80:320:260 minutes
- Camera: SBIG ST-8300M, Filters: Baader LRGB, Astrodon 5nm Ha, 3nm O3
- Instrument: Televue 85 with focal reducer/field flattener focal distance 474 mm
- Mount: Losmandy G11
- Guiding: SBIG Off Axisguider, Starlight Xpress Lodestar autoguider and PHD
- Location and date: France, Etoile St.Cyrice, 1,2,and 3 September 2016
Image acquisition with ImagesPlus 5.75 Camera Control:
- 9 Red + 8 Green + 8 Blue of 10 min, binned 1x1
- 16 Ha + 13 O3 of 20 min, binned 1x1
- 20 Flat fields with flatfield panel
- 20 Dark frames of 20 min + 20 Dark frames of 10 min
- 50 Bias frames
Processing in PixInsight 1.8
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