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Contains:  NGC 6995, Veil nebula, Network nebula, NGC 6992, IC 1340
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East Veil in H-Alpha and O-III, 





    
        

            fewayne
East Veil in H-Alpha and O-III

East Veil in H-Alpha and O-III

Technical card

Resolution: 4078x2957

Dates:June 10, 2019

Frames:
ZWO Hɑ 7nm 1.25": 49x60" (gain: 110.00) -15C
ZWO OIII 1.25" 7nm: 44x60" (gain: 110.00) -15C

Integration: 1.5 hours

Darks: ~100

Flats: ~69

Flat darks: ~100

Avg. Moon age: 7.67 days

Avg. Moon phase: 53.01%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 2740403

RA center: 313.985 degrees

DEC center: 31.421 degrees

Pixel scale: 1.468 arcsec/pixel

Orientation: 243.670 degrees

Field radius: 1.027 degrees

Locations: My back yard, Madison, Wisconsin, United States

Data source: Backyard

Description

This beautiful supernova remnant is one of my favorite targets. I shot this in the parking lot of a dog park near my house, with glaring lights all around. Gotta love narrowband filters! Couldn't get autoguiding to work at all, which meant I had to shoot 60-second sub-exposures and even then I had to throw out a bunch of them. My first bicolor image.

Comments

Author

fewayne
fewayne
License: None (All rights reserved)
930
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Revisions

  • East Veil in H-Alpha and O-III, 





    
        

            fewayne
    Original
  • Final
    East Veil in H-Alpha and O-III, 





    
        

            fewayne
    B

Sky plot

Sky plot

Histogram

East Veil in H-Alpha and O-III, 





    
        

            fewayne