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Contains:  M 1, Crab nebula, NGC 1952, The star ζTau
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M1 - Crab Nebula - Widefield, 





    
        

            Chad
M1 - Crab Nebula - Widefield

M1 - Crab Nebula - Widefield

Technical card

Resolution: 4656x3520

Dates:Dec. 15, 2017

Frames:Astronomik CLS-CCD 2": 117x60" (gain: 129.00) -10C bin 1x1

Integration: 1.9 hours

Darks: ~20

Avg. Moon age: 27.04 days

Avg. Moon phase: 6.88%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 1862029

RA center: 83.968 degrees

DEC center: 22.293 degrees

Pixel scale: 2.018 arcsec/pixel

Orientation: 141.920 degrees

Field radius: 1.636 degrees

Locations: Wagoner Observatory, Carthage, MO, United States

Description

Very pleased with this image. finally figured out how to set the fits header in my darks to correctly subtract them. calibration, align and combine done in Maxim. processing in pixinsight

Comments

Author

cwagoner
Chad
License: None (All rights reserved)
370
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M1 - Crab Nebula - Widefield, 





    
        

            Chad