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Contains:  M 51, NGC 5194, NGC 5195, Whirlpool galaxy
Getting plate-solving status, please wait...
Messier 51, 



    
        

            Daniel.P
Messier 51
Powered byPixInsight

Messier 51

Imaging telescopes or lenses: CELESTRON EdgeHD 8

Imaging cameras: QHYCCD QHY8L

Mounts: Sky-Watcher NEQ-6 PRO GoTo SkyScan

Guiding telescopes or lenses: Skywatcher ED 80/600

Focal reducers: Celestron .7x

Software: EZCap  ·  PixInsight  ·  PHD Guiding 2.5.0

Accessory: Orion Starshoot Auto-Guider


Dates:April 4, 2014

Frames: 23x120" -10C bin 1x1

Integration: 0.8 hours

Flats: ~11

Bias: ~20

Avg. Moon age: 4.78 days

Avg. Moon phase: 23.68%

Mean SQM: 21.20

Mean FWHM: 4.50


Basic astrometry details

Astrometry.net job: 1104385

RA center: 13h 29' 46"

DEC center: +47° 14' 49"

Pixel scale: 1.074 arcsec/pixel

Orientation: 50.103 degrees

Field radius: 0.545 degrees


Resolution: 3040x2024

Locations: Duc, Prayssas, Lot et Garonne, France

Description

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
- color saturation boost
- green neutral
- deconvolution 2.1 px
- non linear image creation
Final image :
- jpeg calibration done in Mac Photo

Comments

Author

Daniel.P
Daniel.P
License: None (All rights reserved)
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Messier 51, 



    
        

            Daniel.P