lumpy darkness

Observation notes (with equipment details), photos, sketches, reviews, software tips, random thoughts, by an amateur astronomer.

Friday, September 01, 2017

imaged NGC 6338 again (Halifax)

When I first imaged NGC 6338 on 30 Jun '16, a satellite drifted through the luminance frames. I reshot. Better.

galaxy NGC 6338 in luminance

Luminance only, 60 seconds subexposures, 10 stacked shots. FITS Liberator, GIMP. North is up; east is left.

Look at all those galaxies.

Posted at 12:47 am

No comments:

Post a Comment

View web version

About Me

bla: Toronto, Ontario, Canada; geek, renaissance man, teacher, driver, fixer, hacker, techno-dork, technical writer, distiller, creative writer, photographer, poet, recycler, volunteer, web hugger, bicycler, beer gourmand, green Earth hugger, cherry pie eater, amateur astronomer, entropy fighter, telescope repair man, Defender of Quality, solderer, shady tree mechanic, bangers and mash tester, charger of batteries, chart critic, dude

View my complete profile

Powered by Blogger.