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Log

PagePlateClassObjectR.A.DecStartObs H.A.Obs DecStopExpDateMiscellaneous
1642597LMeteors14 231 020 55 E+1501 2927Mar 27-28 1950
1642598LMeteors15 2101 341 21 E+1503 0086Mar 27-28 195001 55 - Moon dawn.
164259915 4203 13 150 00+1003 18 155Mar 27-28 1950Plates 42599, 600, 601 - For L. Jacchia for extinction measurements.
164260016 0003 33 450 00-2003 38 455Mar 27-28 1950Plates 42599, 600, 601 - For L. Jacchia for extinction measurements.
164260116 0903 42 450 00-2003 47 455Mar 27-28 1950Plates 42599, 600, 601 - For L. Jacchia for extinction measurements.
1642602LMeteors16 4104 010 24 E+1504 3029Mar 27-28 1950
1642603LMeteors18 0604 341 06 E+1505 0026Mar 27-28 1950
1642604LMeteors18 0605 020 38 E+1505 1917Mar 27-28 1950Closed - dawn.
16Mar 28 1950Polar adjustment made - on the basis of plate AI 42588 - before exposure of AI 42597 this night. Adjustments of: North, 900° on N-S adj. screws. West, 16 1/2° on E-W adj screws. This was necessitated by a changed design of mount supports intended to reduce camera vibrations. 3/28/50 REM.
16Mar 28-29 1950Tues - Wed - Moon and almost complete overcast.