VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BN022B Observer: Nagar, N. Project type: VLBA Obs filename: bn022bcrd.* Date/Day: 2003FEB27/058 Ants Used: SC HN NL FD LA PT KP OV BR MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Dave Pierce. VCLOCK and GPS Delta checked okay. UT1-UTC: -0.32 Light precipitation at LA and PT. Low clouds at KP, has experienced frequent shower activity today. 0317 All sites start except MK. MK having problems reading the crd file. 0317-0326 *MK Starting to observe. Resent both observ.tx OTHER 100 9 and bn022bcrd.mk files, rebooted. 0515 All readbacks okay. 0645 Operators are Paul Dyer and Cyrus Reed. 0706 All readbacks okay. 0843 %MK WEA: Wind gusts 35mph+. 0843 %LA WEA: Wind gusts 35mph+. 0854 All readbacks okay. 1041 All readbacks okay EXCEPT HN Track 14. 1042-1048 HN: Tape not moving. Did reobs, no effect - REC 100 6 tape started on it's own again after a couple scan changes; was a tape stop and start command in crd file at time tape stopped. 1142 Netmon died on Jansky. 1150 Netmon restarted. 1217 SC WEA: Light clouds, dry. 1237 *BR bad readbacks on Drive 1, Tracks 02,04,11,13,18,20,23,25,27,29. 1237 All readbacks at other sites OK. 1323 HN WEA: Clear and dry. Some ice in dish. 1350 %KP WEA: Wind gusts 35mph+. 1446 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