Image spcefications:
- Exposure: 10 hours, HaO3 = 300:300
- Camera: ZWO ASI2600MM, Temp -10 ° C, Filters Astrodon 5 nm Ha, 3nm O3
- Instrument: TEC 140, focal distance 980 mm
- Mount: Paramount MX+
- Guiding: TS Off Axisguider, Starlight Xpress Lodestar autoguider and PHD
- Location: Nozières, France
- Ambient temperature: round 15° C
- Date: Between 9 and 25 August 2024
- © Frans Kroon, Arno-MarkBlesgraaf
Image acquisition Sequence Generator Pro:
- 20 H-alpha of 15 min, binned 1x1
- 20 O3 of 15 min, binned 1x1
- 25 Flat fields per channel with Flatfield panel
- 20 Dark frames of 15 min + 50 Bias frames
Processed with PixInsight 1.8.9-3:
Lineair:
- ImageCalibration, CosmeticCorrection and StarAlignment
- ImageIntegration
- GradiantCorrection
- BlurXTerminator on Ha and O3
Non Lineair:
- HistogramTransformation on Ha and O3
- NoiseXTerminator on Ha and O3
- StarXTerminator with Create StarImage
- ChannelCombination
- SCNR
- MultiscaleLineairTransform
- CurvesTransformation
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