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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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Bode's Galaxies, Ha-enhanced, 





    
        

            Frank Kane
Bode's Galaxies, Ha-enhanced

Bode's Galaxies, Ha-enhanced

Technical card

Resolution: 3081x1745

Dates:Jan. 21, 2020

Frames:
Astronomik Ha 1.25" 6nm: 54x600" -10C bin 1x1
Astronomik L R G B: 275x120" -10C bin 1x1

Integration: 18.2 hours

Avg. Moon age: 26.22 days

Avg. Moon phase: 11.87%

Bortle Dark-Sky Scale: 7.00

Astrometry.net job: 3225482

RA center: 9h 55' 44"

DEC center: +69° 19' 1"

Pixel scale: 1.114 arcsec/pixel

Orientation: 266.147 degrees

Field radius: 0.548

Locations: My Driveway, Winter Springs, FL, United States

Data source: Backyard

Description

My first attempt at enhancing RGB color data with Hydrogen-alpha data. Not only did it bring out the gases inside M81, it brought out the jets in M82 pretty nicely. I don't think you can ever have enough Ha for M82; even with almost 10 hours of Ha the jets are still pretty faint.

Hope to collect even more data on this in the future.

Comments

Author

fkane
Frank Kane
License: None (All rights reserved)
260
Like

Revisions

  • Bode's Galaxies, Ha-enhanced, 





    
        

            Frank Kane
    Original
  • Final
    Bode's Galaxies, Ha-enhanced, 





    
        

            Frank Kane
    B

B

Up to 17 hours on this now - I'm starting to see hints of the IFN in the raw data, so I'm excited and will keep going on it.

Sky plot

Sky plot

Histogram

Bode's Galaxies, Ha-enhanced, 





    
        

            Frank Kane