M 99 - Spiral Galaxy | |||||
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Date: | Apr 21 2009 | Time: | 02:30 CST | Location: | Fort Griffin, Tx |
Instrument: | 253mm f/9 Ritchey Chretien | Mount: | AP900GTO | Guiding: | ST-10XME Internal Guider |
Extra Hardware: | Instrument Rotator | Seeing: | Good | Transparency: | Good |
Camera: | SBIG ST-10XME | Filter Wheel: | CFW-10 | Filter: | AstroDon L |
Exposure: | 5 x 600 Seconds L | Camera Control: | MaximDL 4.11 | Processing: | MaximDL,Sigma-Reject, PSCS |