NGC 3642 in Ursa Major
Object data NGC 3642
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galaxy (SAbc)
6.6’
+11.6 mag
Ursa Major
~ 71 Mio Ly
2015-01-19 + 2015-02-12 + 13 + 16
Gahberg observatory, Upper Austria
- Luminance: Lacerta 10” f/4 Newtonian + Sbig ST2000XM
- RGB: 5” f/5 Newtonian + SXV-H9 + Baader RGB
- RGB and Luminance capured simultaeosly -
ASA DDM 60pro
Luminance 48x10 min, RGB 13x10 min each
14 h 30 min
NGC 3642 shows signs of interaction -
probably with NGC 3610.
Object data UGC 6335
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galaxy (ScD)
1.9’ x 1.7’
+14.9 mag (B)
Ursa Major
~ 128 Mio Ly