VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BD023D Observer: G. Denn Project type: VLBA Obs filename: bd023dcrd.* Date/Day: 1995DEC20/354 Ants Used: SC,HN,NL,FD,LA,PT,KP,OV,BR,MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Jim Ogle. %FD reports clear skies, LA reports overcast skies, OV reports clear skies. *HN 2cm LCP Tsys values high by a factor of two. 13867 *NL 1cm LCP gains high by a factor of two. 13123 *LA 1cm LCP sensitivity low by 50%. 14267 *OV 1cm sensitivity low. 13599 1611 Begin. 1611-2000 *SC EL#2 overcurrent faults, cannot point. 14905 100 229 1611-1800 *HN dish full of snow, data no good. WEA 100 109 1612 *BR reports mostly overcast skies. 1615-1630 *OV source behind the mountains. INT 100 15 1645-1700 *OV source behind the mountains. INT 100 15 1715 KP reports high scattered clouds. 1800 Starting observing at HN, snow still affecting data but not much worse than conditions at BR. 1804 %Tape footage counters reset at PT and MK to avoid having negative footage values. 1837 %NL reports cloudy skies. 1900-1905 *KP rotation position error. FRM 100 5 1907-1911 *PT autostowed. AELEC 100 4 1942 MK reports clear skies. 1942 %High wind gusts at OV. 1947 *PT reports snow falling at site. 2000 Starting observing at SC, overcurrent fault appears to be fixed. 2045 New operator is Roy Heatwole. 2231-2240 *SC antenna auto-stowed. Power glitch. COM 100 9 2251 KP weather; Heavy overcast. 0000 Date is 1995DEC21/355. 0002 OV weather; Clear and cool. 0155 %PT snowing. 0203-0205 *OV rebooted, computer seemed to be hung. HWC 100 2 0300-0304 *HN FRM rotation error. FRM 100 4 0430 Greg Monk operating. 0600 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