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Log

PagePlateClassObjectR.A.DecStartObs H.A.Obs DecStopExpDateMiscellaneous
192Mar 10 189710089 Var. Star App. Same as 10088. B 394. 9 20 First movement. 9 39 Long break. 9 59 Long break. 10 29 Long break. 11 20 Last movement. C 10090 Same as last. 11:27 = 1st movement. 11:29 = Long break. 12:09 = Long break. 12:39 = Long break. 13:27 Last movement. After closing this plate lowered bob of control clock by 10 revolutions of thumb-screw. C 10091 Timed Var. Star App. end for end. "Magnet" end now in first. Otherwise this plate same as last. 13:40 = 1st movement. 13:42 = Long break. 15:02 = Long break. 15:06 = Last movement. C 10092 Special: Emulsion 5700. Electric Dial. 17 28 00.0 22 16 00.0 23 02 00.0 = Control clock (11 in) - 45 15 - 37 41 - 36 17 (Did not succeed in harmonizing these obs.) Comparison of Chron. B&C 1182 8 12 59 8 13 59.5 B 394 8 12 00.0 8 13 00.0 Bob should have been raised instead of lowered. Raised bob 56 rev. Watch 5 01 46 10 32 23 Clock - 35 - 46 0 = 7 11 0 This is equivalent to 4693 beat per M.T. Hour. Comparison of Chron. B&C 1182 7 08 00.6 7 08 30.5 B 394 7 08 00.0 7 08 30.0 x 10088 Var. Star App. 1m signal from B 394. "O" precedes. B 394 7 27 1st movement. 7th pin. Between 8 03 & 8 04 upper shutter was lowered. Clouds quite thick over region at time. Shutter might have been cutting of a little light before it was lowered. 8 40 Long break. 9 14 Last movement. (See page 192)