Seagrave Observatory
July 2004 |
The backplate of the Alvan Clark refractor is inscribed "Alvan Clark & Sons
Cambridgeport, Mass 1878."
| Sun | Moon | |||
|---|---|---|---|---|
| Rise | 5:11 | 01:22 | ![]() | 23.9d |
| Set | 20:20 | 14:05 | 32.2% | |

The backplate of the Alvan Clark refractor is inscribed "Alvan Clark & Sons
Cambridgeport, Mass 1878."