Arzachel/Regiomontanus Region
Unsharp mask was applied in Photoshop
Arzachel/Regiomontanus Region |
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| Configuration: | C8 @f/100 (eyepiece projection) |
| Exposure: | 1/2 sec. |
| Film: | Kodak Gold 400 |
| Note: | These data are estimates as
the picture was taken prior to me keeping accurate records Unsharp mask was applied in Photoshop |
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