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Contains:  NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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La rosette, 


            Jean-Pierre Bertrand
La rosette

La rosette

Technical card

Imaging telescope or lens:TS Imaging Star102

Imaging camera:Canon EOS 100D Astrodon inside

Mount:Skywatcher HEQ5 PRO

Guiding telescope or lens:Orion 50mm deluxe guidescope

Software:IRIS 5.59backyard EOS

Filter:Astronomik UHC EOS clip

Resolution: 4824x3216

Dates:Nov. 28, 2016

Frames:Astronomik UHC EOS clip: 149x120" ISO800

Integration: 5.0 hours

Darks: ~150

Flats: ~15

Bias: ~50

Avg. Moon age: 28.62 days

Avg. Moon phase: 0.93%

Bortle Dark-Sky Scale: 7.00

Temperature: -4.00 job: 1362090

RA center: 98.045 degrees

DEC center: 4.930 degrees

Pixel scale: 1.690 arcsec/pixel

Orientation: -172.709 degrees

Field radius: 1.361 degrees



Jean-Pierre Bertrand
License: None (All rights reserved)


  • La rosette, 


            Jean-Pierre Bertrand
  • La rosette, 


            Jean-Pierre Bertrand
  • Final
    La rosette, 


            Jean-Pierre Bertrand

Sky plot

Sky plot


La rosette, 


            Jean-Pierre Bertrand