The crater Copernicus is 93 kilometers in diameter.
The crater Copernicus is 93 kilometers in diameter.
| Date: 10 July 2004 | Telescope: 10 inch SCT | 1500 frames captured with Astrosnap |
| Time: 7:05 pm (GMT + 2h00) | Webcam: Logitec Quickcam Pro 4000 | Processing: 500 of 1500 frames selected |
| Observatory: Hartbeespoort - South Africa | Magnification: Prime focus (f/10) | Software: K3CCDTools and Photoshop |
| Sun altitude as seen from Copernicus: 17.5 deg. | Moon phase (age): 22d 7h | Moon altitude above horizon: 47 deg. |