Contains: Triangulum galaxy, M 33, NGC 598
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M33 in Triangulum

Technical card

Resolution: 2974x2199

Dates: Oct. 28, 2017Oct. 29, 2017

Astrodon E Series 36mm LRGB: 500x90" (gain: 75.00) -20C
Astrodon Ha 5mm 36mm: 60x120" (gain: 200.00) -20C bin 1x1

Integration: 14.5 hours

Avg. Moon age: 8.37 days

Avg. Moon phase: 60.39% job: 1854297

RA center: 23.463 degrees

DEC center: 30.660 degrees

Pixel scale: 1.334 arcsec/pixel

Orientation: 276.555 degrees

Field radius: 0.685 degrees


M33 located in the constellation Triangulum at 3 million light years distant from Earth. Highly active galaxy with abundant regions of Hydrogen gas clouds. Large bright and young O type stars make up the spiral arms, giving this galaxy a bluish appearance.

Combined data from 2016 and 2017. 14 hours total with 2 hours of Ha

Thanks for looking



Dan Goelling


Sky plot

Sky plot


M33 in Triangulum, 


        Dan Goelling