M109 - NGC3992
in Ursa Major
This blue beam is a spike of a 2.4mag bright star of ursa major.
Optic |
Officina Stellare RC360AS + Reducer f/6
(f=2160mm)
|
Mount |
Losmandy HGM Titan |
Camera |
SBIG ST-10XE + CFW10 + AO8 |
Exposure time |
LRGB 6h15min: L: 50 x 3min, RGB: each 15 x 5min 2x Binning |
Processing |
PixInsight 1.7
|
Date / Time |
27th and 30th April 2012
|
Location |
Bucklige Welt / Niederoesterreich
|
Notes |
chip temp. -18°C, very bad transparancy. Object about 15 Mio. ly distance to earth
|
astrophotos © by manfred schwarz