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Contains:  NGC 2343, NGC 2335, IC 2177, M 50, NGC 2323
Getting plate-solving status, please wait...
Seagull Nebula - IC2177 - HaRGB, 





    
        

            Nico Carver
Seagull Nebula - IC2177 - HaRGB

Seagull Nebula - IC2177 - HaRGB

Technical card

Resolution: 5710x4102

Dates:Dec. 12, 2017

Frames:
Astrodon B Gen.2 E-series: 30x30" (gain: 75.00) bin 1x1
Astrodon G Gen.2 E-series: 30x30" (gain: 75.00) bin 1x1
Astrodon R Gen.2 E-series: 30x30" (gain: 75.00) -20C bin 1x1
Astrodon Tru-Balance 1.25" 5nm Ha: 30x300" (gain: 139.00) -20C bin 1x1

Integration: 3.2 hours

Avg. Moon age: 24.26 days

Avg. Moon phase: 28.29%

Astrometry.net job: 1888148

RA center: 106.545 degrees

DEC center: -10.413 degrees

Pixel scale: 3.055 arcsec/pixel

Orientation: 97.459 degrees

Field radius: 2.983 degrees

Locations: Backyard, Newark, Delaware, United States

Data source: Backyard

Description

Still having red/magenta star halo issues. Need to try my camera/filters with a different scope to try to rule out some possibilities. This might be a work in progress if I can improve the red frames soonish.

Comments

Author

2ghouls
Nico Carver
License: None (All rights reserved)
2013
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Revisions

  • Seagull Nebula - IC2177 - HaRGB, 





    
        

            Nico Carver
    Original
  • Final
    Seagull Nebula - IC2177 - HaRGB, 





    
        

            Nico Carver
    B

B

Improved star color, esp. the blue stars that were too purple in previous version.

Sky plot

Sky plot

Histogram

Seagull Nebula - IC2177 - HaRGB, 





    
        

            Nico Carver