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Log
| Page | Plate | Class | Object | R.A. | Dec | Start | Obs H.A. | Obs Dec | Stop | Exp | Date | Miscellaneous |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 172 | 528 | L | Pole | 7 09 | +90.0 | 7 19 | Jan 28 1913 | About 2 inches in diam. Fastened a small circular mirror in front of flat. The mirror is a small clink of glass slivered in its back with the intention of finding two images, one from each surface. The mirror is fastened with glue to a glass plate covered with paper. The whole continuation is fastened by means of electric tape to the face of the cell containing its flat. On examining images of a star tonight, it was found to be very bad. The nearest approach to focus gave a number of irregular bright points close together. | ||||
| 172 | 529 | L | Pole | 7 20 | 8 34 | Jan 28 1913 | x 529 Last 5m trail over Pole. |
