This nice spiral galaxy NGC3938, located about 50 million light years from the Earth, is one of the brightest members in the Ursa Major South galaxy group, but still not very popular object for amateur astrophotographers..

Dimension: 5.1' x 5'
Magnitude: 10.4
Surface brightness: 13.8

19.6.2015

Optics:

Camera:
Filters:
Mount:
Guider
Exposure:

NoName Newton 200/800
+ GPU c.c.
Atik 428EX
LRGB Baader.
SW AZEQ-6
Lacerta MGEN
15x5 min. (L)
7x5 min. (R,G,B), bin 2x2

Back