M57 THE RING NEBULA |
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Processing Data: | Object Info: |
April 26, 1999 | |
Meade 5" ED Refractor F/9 | |
Unguided | |
Meade 216XT CCD Camera | |
16 bit Mode in Pictorview | |
4 x 1 Min. Exposure | |
Pre-processed in Pictorview | |
Digital Enhanced (levels) in Photoshop |