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Contains:  NGC 2252, NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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The Rosette Nebula in SHO, 





    
        

            Chuck's Astrophot...
The Rosette Nebula in SHO

The Rosette Nebula in SHO

Technical card

Resolution: 4360x3296

Dates:Nov. 27, 2017Nov. 28, 2017

Frames:
Astronomik Ha: 63x180" (gain: 139.00) -20C bin 1x1
Astronomik OIII: 67x120" (gain: 139.00) -20C bin 1x1
Astronimik SII: 40x180" (gain: 139.00) -20C bin 1x1

Integration: 7.4 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 8.64 days

Avg. Moon phase: 63.13%

Astrometry.net job: 1840635

RA center: 97.943 degrees

DEC center: 4.990 degrees

Pixel scale: 1.997 arcsec/pixel

Orientation: 279.958 degrees

Field radius: 1.516 degrees

Description

I captured this one over two nights with narrowband. All three filters (Ha, OIII, SII) produced good data, so I felt I could process the image with 7 hours of data.

Comments

Author

YobSnob
Chuck's Astrophot...
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Revisions

  • Final
    The Rosette Nebula in SHO, 





    
        

            Chuck's Astrophot...
    Original
  • The Rosette Nebula in SHO, 





    
        

            Chuck's Astrophot...
    B
  • The Rosette Nebula in SHO, 





    
        

            Chuck's Astrophot...
    C

B

Less green, more blue.

C

A little brighter.

Sky plot

Sky plot

Histogram

The Rosette Nebula in SHO, 





    
        

            Chuck's Astrophot...