NGC7635 - Bubble Nebula & M52 & NGC7538
in Cassiopeia
Optic |
Pentax 100 SDUF f/4 (f=400mm) |
Mount |
Losmandy G11 |
Camera |
SBIG ST-10XE + CFW8 + AO7
|
Exposure time |
LRGB: 73min
|
Processing |
CCDSoft, Photoshop
|
Date / Time |
3rd September 2003, 20:20-00:10 UT
|
Location |
Bucklige Welt / Niederoesterreich
|
Notes |
Weather: good seeing, Chip-Temp: -25°C
|
astrophotos © by manfred schwarz