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Contains:  NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
Getting plate-solving status, please wait...
Rosette Nebula (NGC2244) - SHO, 


            Gary Lopez
Rosette Nebula (NGC2244) - SHO

Rosette Nebula (NGC2244) - SHO

Technical card

Resolution: 4444x3360

Dates:Jan. 23, 2019Jan. 24, 2019

Astrodon Ha 3nm-31mm: 149x180" (gain: 139.00) -15C bin 1x1
Astrodon OIII 3nm-31mm: 60x180" (gain: 139.00) -15C bin 1x1
Astrodon SII 3nm-31mm: 38x180" (gain: 139.00) -15C bin 1x1

Integration: 12.4 hours

Darks: ~30

Bias: ~50

Avg. Moon age: 17.98 days

Avg. Moon phase: 88.49%

Bortle Dark-Sky Scale: 5.00 job: 2489921

RA center: 98.056 degrees

DEC center: 5.034 degrees

Pixel scale: 1.414 arcsec/pixel

Orientation: 113.138 degrees

Field radius: 1.094 degrees

Locations: Monterey Pines Observatory, Monterey, California, United States

Data source: Backyard


Here is an SHO version, attempting to keep the colors subdued.



Gary Lopez
License: None (All rights reserved)

Sky plot

Sky plot


Rosette Nebula (NGC2244) - SHO, 


            Gary Lopez