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M1 Crab Nebula, 





    
        

            Joshua Judkins

M1 Crab Nebula

Technical card

Resolution: 4246x3008

Dates:Feb. 4, 2019Feb. 5, 2019

Frames:
ZWO Ha 7nm 1.25": 12x240" (gain: 120.00) -20C bin 1x1
ZWO OIII 7nm 1.25": 6x240" (gain: 120.00) -20C bin 1x1
ZWO SII 7nm 1.25": 6x240" (gain: 120.00) -20C bin 1x1

Integration: 1.6 hours

Darks: ~25

Flats: ~25

Bias: ~200

Avg. Moon age: 14.88 days

Avg. Moon phase: 0.24%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 2511874

Data source: Backyard

Description

My best image of M1 the Crab Nebula to date. Definitely need to work on my processing, but I'm overall satisfied with the product. Over the next few months going to build out the # of subframes for especially OIII and SII. Suggestions and critical comments welcomed!

Comments

Author

chembio
Joshua Judkins
License: None (All rights reserved)
1110
Like

Revisions

  • M1 Crab Nebula, 





    
        

            Joshua Judkins
    Original
  • Final
    M1 Crab Nebula, 





    
        

            Joshua Judkins
    B

Histogram

M1 Crab Nebula, 





    
        

            Joshua Judkins