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Contains:  M 82, Bode's nebulae, NGC 3034
Getting plate-solving status, please wait...
Messier 82 Super Nova  2 february 2014, 





    
        

            Daniel.P
Messier 82 Super Nova  2 february 2014

Messier 82 Super Nova 2 february 2014

Technical card

Imaging telescope or lens:CELESTRON EdgeHD 8

Imaging camera:QHYCCD QHY8L

Mount:Sky-Watcher NEQ-6 PRO GoTo SkyScan

Focal reducer:Celestron .7x

Software:EZCapPixInsight

Resolution: 2754x1872

Dates:Feb. 1, 2015

Frames: 50x20" -15C bin 1x1

Integration: 0.3 hours

Flats: ~9

Bias: ~20

Avg. Moon age: 12.51 days

Avg. Moon phase: 94.37%

Mean SQM: 18.60

Mean FWHM: 3.20

Astrometry.net job: 1025213

RA center: 148.997 degrees

DEC center: 69.699 degrees

Pixel scale: 1.085 arcsec/pixel

Orientation: -135.702 degrees

Field radius: 0.502 degrees

Locations: SNB, Saint Nom La Breteche, Yvelines, France

Description

SN in M82 taken during the night 1 to 2 february 2014

15 x 15 s + 40 x 20s exposures (unguided)

FWHM : measured in Pixinsight : 3.2 arcsec (before deconvolution)

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

Comments

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Author

Daniel.P
Daniel.P
License: None (All rights reserved)
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Revisions

  • Messier 82 Super Nova  2 february 2014, 





    
        

            Daniel.P
    Original
  • Final
    Messier 82 Super Nova  2 february 2014, 





    
        

            Daniel.P
    B

Sky plot

Sky plot

Histogram

Messier 82 Super Nova  2 february 2014, 





    
        

            Daniel.P