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Contains:  NGC 4921, NGC 4895, NGC 4889, NGC 4874, NGC 4850, NGC 4848, NGC 4841, NGC 4816
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Abell 1656 of 10.02.15 - thousands of galaxies together, 





    
        

            Stefano Ciapetti
Abell 1656 of 10.02.15 - thousands of galaxies together

Abell 1656 of 10.02.15 - thousands of galaxies together

Technical card

Imaging telescope or lens:Vixen ED114SS

Imaging camera:Canon EOS 450D / Digital Rebel XSi / Kiss X2

Mount:GPD2

Focal reducer:Vixen F4.4 REDUCER

Filter:Astronomik UHC-E

Resolution: 3060x2084

Dates:Feb. 10, 2015

Frames: 57x180"

Integration: 2.9 hours

Avg. Moon age: 20.61 days

Avg. Moon phase: 66.09%

Astrometry.net job: 3182597

RA center: 12h 59' 24"

DEC center: +28° 21' 50"

Pixel scale: 2.179 arcsec/pixel

Orientation: 78.911 degrees

Field radius: 1.121

Locations: Prato - S.Lucia Home Terrace Observatory, Prato, Prato, Italy

Description

57 180 secs unguided subs with a Vixen ED 114, a modded 450d and a Vixen GPD2. Stacking with DSS and processed with PS. Thanks for looking

Comments

Author

astrociap
Stefano Ciapetti
License: None (All rights reserved)
940
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Revisions

  • Final
    Abell 1656 of 10.02.15 - thousands of galaxies together, 





    
        

            Stefano Ciapetti
    Original
  • Final
    Abell 1656 of 10.02.15 - thousands of galaxies together, 





    
        

            Stefano Ciapetti
    B

B

some little adjustemnts with Gimp

Sky plot

Sky plot

Histogram

Abell 1656 of 10.02.15 - thousands of galaxies together, 





    
        

            Stefano Ciapetti

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Imagers of Italy