NGC457
| Object Notes | Constellation: Cassiopeia Location: RA: 00h 47m 6.0s Dec: -20d 46' 00" Epoch 2000 Size: 13.0 arc-minutes Magnitude: 6.4 Type: Open Cluster AKA: OCL 321 |
|---|---|
| Exposure | 21 x 1 minute Luminance unbinned 7 x 1 minute each R/G/B, all binned 3x3 |
| Date | 10/06/04 |
| Post Processing | CCDSoft, CCDSharp, MaxIM DL, Photoshop CS |
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