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Log
| Page | Plate | Class | Object | R.A. | Dec | Start | Obs H.A. | Obs Dec | Stop | Exp | Date | Miscellaneous |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 108 | 12396 | β Aurigae | 00 09 | 5 42 E | +28.6 | 02 02 | Dec 30 1899 | x 12396 "A" At 0h 49.0m -1/2 rev. R.A. 1 26.0 - same. 1 54 R.A. -1/2 rev. Break of control clock required considerable adjustment. | ||||
| 108 | 12397 | 03 19 | 3 31 E | 0.0 | 05 31 | Dec 30 1899 | x 12397 For flex. of Dec. Axis &c, RA not set. Sector "2" Clock allowed to run between Exp. Signals connected with commutator which records on in five in chronograph. No of Exp. Began Ended HA at start 1 3 19 3 22 3 31 E. 3 38 Temp in shelter +7.0° Temp on pier +12.0° Therm. on pier probably has not yet taken temperature of surroundings. 2 419 4 21 2 31 E Reset Temp on pier +11° 3 429 4 31 2 29 W 5 29 5 31 3 29 W temp on pier = +10.0° stand therm. = +5.0. | |||||
| 108 | 12398 | V | α Orionis | 5 50 | +7.4 | 07 09 | 1 18 W | +23.8 | 11 25 | Dec 30 1899 | x 12398 Focus for prisms A & D and erytho. plates. [[diagram with labels N W S E Foci 6.4 Foci = 6.6]] Closed first exp. at 9 04. Started second Exp. at 9 10. The above cut shows the two spectrum as seen at the tail piece with the focus marked. |
