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Contains:  M 37, NGC 2099
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M 37 in Auriga RGBexL, 





    
        

            Pat Rodgers
M 37 in Auriga RGBexL

M 37 in Auriga RGBexL

Technical card

Resolution: 1317x991

Dates:Oct. 15, 2017

Frames:
Baader B 1.25'' CCD Filter: 5x300" -12C bin 1x1
Baader G 1.25'' CCD Filter: 5x300" -12C bin 1x1
Baader R 1.25'' CCD Filter: 6x300" -12C bin 1x1

Integration: 1.3 hours

Darks: ~21

Flats: ~39

Bias: ~149

Avg. Moon age: 25.26 days

Avg. Moon phase: 19.25%

Bortle Dark-Sky Scale: 6.00

Temperature: 15.00

Astrometry.net job: 1942761

RA center: 88.064 degrees

DEC center: 32.552 degrees

Pixel scale: 1.327 arcsec/pixel

Orientation: 143.892 degrees

Field radius: 0.304 degrees

Locations: Un-stable Observatory, back garden., Huddersfield, West Yorkshire, United Kingdom

Description

Just a few subs in RGB using an extracted Luminance. Would have got more subs but the attachment holding the Losmandy bar to the puck connection to the mount, decided to un screw itself !!

Comments

Author

Pat_Rodgers
Pat Rodgers
License: None (All rights reserved)
1370
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Revisions

  • M 37 in Auriga RGBexL, 





    
        

            Pat Rodgers
    Original
  • Final
    M 37 in Auriga RGBexL, 





    
        

            Pat Rodgers
    B

B

Rev C: No colour saturation. Less is more.

Sky plot

Sky plot

Histogram

M 37 in Auriga RGBexL, 





    
        

            Pat Rodgers

In these public groups

Fast Newtonians
UK Astro-Imaging