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Log
Page | Plate | Class | Object | R.A. | Dec | Start | Obs H.A. | Obs Dec | Stop | Exp | Date | Miscellaneous |
---|---|---|---|---|---|---|---|---|---|---|---|---|
90 | 391 | P | Pole | 21 07 | 0 30 E | +90.0 | 22 25 | Oct 28 1912 | Primary mirror was silvered last Thursday. The flat was silvered last Saturday. Dome has been very wet from rain during the intervening time. As it was dry today both mirrors have been returned to instrument. Flat adjusted visually as usual. 21 0 Focus (no screen) = 0.6 30.2 = 30.8. x 391 Adj. plate on Pole. At 22 23 Stopped clock. | |||
90 | 392 | M | Pole | 22 43 | 0 40 W | +90.0 | 22 44 | Oct 28 1912 | x 392 Trail by 60 sec. Focus (no screen) = 0.8 + 30.2 = 31.0 Moonlight night. | |||
90 | 393 | L | Pole | 23 38 | 0 20 E | +90.0 | 23 48 | Oct 28 1912 | x 393 Tried to screen light from reflects from tube reg. plate, but did not succeed. Thin cloud near & about Pole 7 perhaps over Pole, seen just after starting. | |||
90 | 394 | L1 | Pole | 0 23 | 0 30 E | +90.0 | 0 49 | Oct 28 1912 | x 394 Iso & screen. Stopped by cloud. |