NGC 20, NGC 29, NGC 13 by martinasc1

martinasc1 | all galleries >> Galleries >> mascherl_astrophoto > NGC 20, NGC 29, NGC 13

NGC 20, NGC 29, NGC 13

NGC 20 (middle) is a lenticular galaxy, which is intermediate between an elliptical galaxy and a spiral galaxy. To the right of NGC 20 is NGC 29 which is an Sbc galaxy. To the left is NGC 13, n Sab galaxy. All are around 200 Mly. There is a quasar at about 6.5 Bly

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

Lum(no filter)= 4.5 hours; 6 min subs
Red= 1.4 hours; 12 min subs
Green= 1.4 hours; 12 min subs
Blue= 1.6 hours; 16 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.

other sizes: small medium large original auto

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