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Contains:  NGC 4747, NGC 4725, NGC 4712
Getting plate-solving status, please wait...
NGC 4725 in Coma Berenices, 





    
        

            Nurinniska
NGC 4725 in Coma Berenices

NGC 4725 in Coma Berenices

Technical card

Imaging telescope or lens:GSO Newton 8" f/6

Imaging camera:QHY8L

Mount:Selfmade Fork mount

Guiding telescope or lens:Bresser Skylux 70/700

Guiding camera:Astrolumina ALccd5.2

Software:photoshopDeepSkyStackerNebulosity

Accessory:Baader Planetarium MPCC

Resolution: 2980x1993

Dates:March 16, 2016March 17, 2016March 27, 2016March 28, 2016

Frames:
25x1200" -20C bin 1x1
8x1200" -20C

Integration: 11.0 hours

Flats: ~30

Bias: ~60

Avg. Moon age: 13.73 days

Avg. Moon phase: 73.07%

Astrometry.net job: 1609115

RA center: 192.742 degrees

DEC center: 25.581 degrees

Pixel scale: 1.337 arcsec/pixel

Orientation: 179.571 degrees

Field radius: 0.666 degrees

Description

This is just about the best result I can come up with the data corrupted by mist, bad seeing and moonlight.

Comments

Author

Nurinniska
Nurinniska
License: None (All rights reserved)
2596
Like

Revisions

  • NGC 4725 in Coma Berenices, 





    
        

            Nurinniska
    Original
  • Final
    NGC 4725 in Coma Berenices, 





    
        

            Nurinniska
    B

Sky plot

Sky plot

Histogram

NGC 4725 in Coma Berenices, 





    
        

            Nurinniska