 |
Galaxy in Cassiopeia
Magnitute: 9.5 mag
Surface Brightness: 14.2 mag/sq arcmin
Size: 13.5 x 8.2'
|
Date |
2001-10-19 |
|
Location |
Stuhleck |
|
Condition |
+6°C |
|
CCD/Film |
SBIG ST-237A |
|
Exposure Time |
6 x 300 sec = 1800 sec |
|
Optics |
Optolyth 100/700mm APO |
|
effective F.L. |
700mm (f/7) |
|
Mount & Guiding |
G-11 & ST-4. |