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Contains:  12 Mon, NGC 2239, NGC 2244, NGC2237, NGC2238, NGC2239, NGC2244, NGC2246, Rosette nebula, Sh2-275, The star 12Mon
Getting plate-solving status, please wait...
Rosette Nebula in HOO Unprocessed!!!, 


            Bob J
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Rosette Nebula in HOO Unprocessed!!!

Imaging telescopes or lenses: Celestron EdgeHD 1100

Imaging cameras: Starlight Xpress Trius SX-694 Mono

Mounts: Celestron CGE Pro

Guiding telescopes or lenses: Orion Short Tube 80

Guiding cameras: Starlight Xpress Lodestar x2

Focal reducers: Starizona Hyperstar C11 HD

Software: Sequence Generator Pro  ·  PHD 2  ·  PixInsight 1.8

Filters: Astronomik O3 12nm 1.25"  ·  Astronomik H-Alpha 12nm 1.25"

Accessory: Starizona MicroTouch Autofocuser

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: 1.672 arcsec/pixel

Orientation: 2.604 degrees

Field radius: 0.800 degrees

Resolution: 2670x2176

Data source: Backyard


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)

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Sky plot


Rosette Nebula in HOO Unprocessed!!!, 


            Bob J

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Images from the EdgeHD Series