VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BN022C Observer: N. Nagar Project type: VLBA Obs filename: bn022ccrd.* Date/Day: 2003FEB22/053 Ants Used: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Jim Ogle. VCLOCK and gps delta check okay. 0335 Begin. 0335-1452 %NL dewpoint reading higher than air temperature WEAST for duration of observing. Estimated value of refraction will be slightly off. 0458 *FD bad readbacks on tracks 4 and 29, drive #1. All other sites okay. 0537 %High wind gusts at MK. 0614 Readbacks okay. 0640 New Operator is Dave Pierce. 0731 Readbacks okay. 0822 Readbacks okay. 0913 Readbacks okay. 0956 *OV bad readback on track 5, drive #1. All other site readbacks okay. 1040 Readbacks okay. 1119 Readbacks okay. 1123 SC WEA: Broken, low clouds, no precip. 1202 *BR bad readbacks on tracks; 2,3,5,6,7,8,9,10, 12,14,16,23 and 25, drive #1. All other readbacks ok 1245 Readbacks okay. 1328 *BR bad readbacks on tracks; 6,23 and 25, drive #1. All other site readbacks are okay. 1351 %MK Experiencing wind gusts in excess of 35mph. 1441 New operator: T. Perreault 1452 End. Notes: * = Entries where data was affected. % = Entries where data may have been affected. & = Entries where the site tech was called out. wea = Weather entries: MF# = Maintenance form or major downtime category associated with a problem. %AD = The percentage of an antenna affected by a problem. AMD = Total antenna-minutes downtime for a problem. Tsys = TP/SP x Tcal/2