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martinasc1 | all galleries >> Galleries >> mascherl_astrophoto > NGC 383 Group (Arp 331) (Pisces Group) (NGC 383=radio source 3C 31)
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NGC 383 Group (Arp 331) (Pisces Group) (NGC 383=radio source 3C 31)

Elliptical and S0 Galaxy Group in Pisces, 209 MLY. NGC 382, is a close companion of NGC 383, and is probably interacting with it. Radio galaxy 3C31 (NGC 383), is the dominant galaxy of a prominent chain of galaxies. This system is a powerful radio source, with jets of relativistic streams of high energy particles which stretch to a distance of 1 Mly from the central black hole which is accreting matter.


SBIG ST-8, Paramount ME, Orion 10 inch Newtonian, CFW9, Baader filters and Baader coma corrector

Lum(no filter)= 3 hours; 6 min subs
Red= 2.6 hours; 13 min subs
Green= 2.4 hours; 13 min subs
Blue= 2.8 hours; 17 min subs
Color Ratio: 1:1.48:1.6

Data obtained under Mag 4 skies in urban El Paso, Tx

Acquired with CCDSoft and The Sky, Processed in Maxim DL, Registax and Photoshop CS3. Also used eXcalibrator by Bob Franke & Neil Fleming, Russell Croman's GradientXTerminator, Noel Carboni's Actions, Noise Ninja.


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