Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
Getting plate-solving status, please wait...
Rosette Nebula in Ha, 


            Dave (Photon)
Rosette Nebula in Ha

Rosette Nebula in Ha

Technical card

Resolution: 4096x4096

Dates:Jan. 22, 2015

Frames:Astrodon Tru-Balance - H-a 50mm - 3nm FWHM 656.3nm: 10x900" -40C bin 1x1

Integration: 2.5 hours

Darks: ~20

Flats: ~10

Flat darks: ~20

Bias: ~20

Avg. Moon age: 2.23 days

Avg. Moon phase: 5.50%

Bortle Dark-Sky Scale: 2.00

Mean SQM: 21.72

Mean FWHM: 2.40

Temperature: 1.00 job: 516906

RA center: 98.108 degrees

DEC center: 5.108 degrees

Pixel scale: 1.999 arcsec/pixel

Orientation: 86.079 degrees

Field radius: 1.608 degrees

Locations: SpaceIgloo Observatory, Williamson, AZ, United States


A full Ha view of the Rosette Nebula. I have captured about 6 hours of RGB and 3 hours of luminance on this object. I hope to put it all together soon.



Dave (Photon)
License: None (All rights reserved)

Sky plot

Sky plot


Rosette Nebula in Ha, 


            Dave (Photon)