VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BN022F Observer: N. Nagar Project type: VLBA Obs filename: bn022fcrd.* Date/Day: 2003FEB27/058 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. SC reports light scattered low clouds. HN reports clear skies, some ice in dish. FD reports clear skies. LA reports broken low clouds, dusting of snow. *Light snow falling at PT, site received about an inch of snow overnight. %KP reports overcast conditions and fog. 1514 Begin at all sites except MK, which starts later. 1517 %High wind gusts at KP. 1518 BR reports scattered low clouds. 1552 Begin at MK. 1601 %OV reports overcast skies, drizzle. 1629 *PT reports thin layer of snow over 40% of dish. 1641 *KP reports a third of the dish covered in snow. 1659 Readbacks okay. 1739 Readbacks okay. 1759 %High wind gusts at FD. 1818 Readbacks okay. 1857 Readbacks okay. 1915 MK reports clear skies. 1948 Readbacks okay. 2027 *BR bad readbacks on many tracks, drive #1. Other sites all okay. 2112 Readbacks okay. 2138-2144 *KP observing system froze up, had to reboot. SW 100 6 2152-2153 *KP formatter and recorder glitched, lots of error PS 100 1 messages. Site techs were adjusting a power supply. 2214 %KP reports overcast low clouds, still foggy. 2240 New Operator is Dave Pierce. 2242 All readbacks okay. 2320 MK WEA: Clear. 2329 All readbacks okay. 2357 OV WEA: Partly cloudy, no precip. 0000 The day is 2003FEB28 / 059. 0008 All readbacks okay. 0016 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