M3 - NGC5272
in Canes Venatici
Optic |
Astrophysics Starfire 130EDT/ f/8 (f=1040mm) |
Mount |
Losmandy HGM-Titan |
Camera |
SBIG ST-10XE + CFW8 + AO7 |
Exposure time |
LRGB: 76min:32min:32min:32min (single images: 4min, 2x2 Bin on RGB) |
Processing |
Sigma Beta 10 (Ray Gralak), MaximDL, Photoshop |
Date / Time |
13th March 2007
|
Location |
Bucklige Welt / Niederoesterreich
|
Notes |
AO7 with 37Hz on Luminance, Chip-Temp: -20°C
|
astrophotos © by manfred schwarz