M51 THE WHIRLPOOL GALAXY
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M51 THE WHIRLPOOL GALAXY |
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| Processing Data: | Object Info: |
| April 4, 1999 | |
| Meade 5" ED Refractor F/9 | |
| Unguided | |
| Meade 216XT CCD Camera | |
| 16 bit Mode in Pictorview | |
| 3 x 2 min. Exposure | |
| Pre-processed in Pictorview | |
| Digital Enhanced (levels) in Photoshop |