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Log

PagePlateClassObjectR.A.DecStartObs H.A.Obs DecStopExpDateMiscellaneous
148Mar 13-14 1950Shutter running by pulley from another synchronous motor. Slippage in the pulley causes reduction in speed. At 20 50, calibrated Strobotac gives 1760 rpm and very steady. rem
1481313MiMeteors9 21-1020 590 20 E-1022 0162Mar 13-14 19507 sec. break begins 21 00 15. 7 sec break begins 22 00 00.
1481314MiMeteors10 3822 020 20 E-1023 3189Mar 13-14 19507 sec. break begins 22 03 00. 7 sec break begins 23 30 00.
1481315MiMeteors12 0723 310 20 E-1001 0190Mar 13-14 19507 sec. break begins 23 32 00. 7 sec. break begins 01 00 15. Regulated 60 v out at 00 58.
1481316MiMeteors15 3103 200 20 E-1004 0141Mar 13-14 19507 sec. break begins 03 21 00. 7 sec. break begins 04 00 15.
1481317MiMeteors16 4604 210 20 E-1005 2867Mar 13-14 19507 sec. break begins 04 22 15. 7 sec. break begins 05 27 15. Closed, clouds, moon up cirrus forming rapidly.
148Mar 13-14 1950Shutter Speed read once an hour - 1760 all night very steady.