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Contains:  NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
Getting plate-solving status, please wait...
Rosette Nebula in HOO Unprocessed!!!, 


            Bob J
Rosette Nebula in HOO Unprocessed!!!

Rosette Nebula in HOO Unprocessed!!!

Technical card

Resolution: 2670x2176

Dates:Jan. 6, 2016

Astronomik H-Alpha 12nm 1.25": 30x120" -40C bin 1x1
Astronomik O3 12nm 1.25": 30x120" -40C bin 1x1

Integration: 2.0 hours

Darks: ~30

Bias: ~50

Avg. Moon age: 26.00 days

Avg. Moon phase: 13.46%

Temperature: -15.00 job: 906880

RA center: 6h 31' 48"

DEC center: +4° 58' 22"

Pixel scale: 1.673 arcsec/pixel

Orientation: 177.449 degrees

Field radius: 0.800


This is my first image with my Hyperstar C11. This is 30 -120 second subs in Ha and 30-120 second subs in O3. The only thing done to these is that they have been calibrated, registered, and stacked.
In addition, I used DBE to eliminate some vignetting. They are combined H/O/O.

Looking forward to actually processing this data!



Bob J
License: None (All rights reserved)

Sky plot

Sky plot


Rosette Nebula in HOO Unprocessed!!!, 


            Bob J

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Images from the EdgeHD Series