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I agreeImaging telescope or lens:CELESTRON EdgeHD 8
Imaging camera:QHYCCD QHY8L
Mount:Sky-Watcher NEQ-6 PRO GoTo SkyScan
Guiding telescope or lens:CELESTRON EdgeHD 8
Software:Stark Labs Nebulocity 3, PixInsight , PHD Guiding 2.5.0
Accessories:Starlight Xpress Lodestar x2, Starlight Xpress AO Unit
Resolution: 3040x2024
Dates:July 27, 2014
Frames:
1x900" bin 1x1
15x600" -15C bin 1x1
Integration: 2.8 hours
Flats: ~7
Bias: ~20
Avg. Moon age: 0.49 days
Avg. Moon phase: 0.28%
Astrometry.net job: 1009101
RA center: 22h 37' 6"
DEC center: +34° 24' 32"
Pixel scale: 0.758 arcsec/pixel
Orientation: 78.128 degrees
Field radius: 0.384
Locations: Duc, Prayssas, Lot et Garonne, France
Original : image scaled down 2x2
New version : this version has been processed in Pixinsight : I think this is a better version ?
Pre-processing done in Pixinsight :
- overscan area offset correction
- bias correction
- flat correction
- hot pixel correction
- debayer
- registration
- stack
Processing done in Pixinsight :
- backgroung color neutralisation
- color calibration using galaxy
- residual sky background substraction
- slight deconvolution
- color saturation boost
- green neutral
- TGV denoise
- non linear image creation
Final image :
- jpeg calibration done in Mac Photo
Comments