VERY LONG BASELINE ARRAY OBSERVING LOG -------------------------------------- Project: BA009 Observer: Alberdi Project type: VLBA Obs filename: ba009crd.* Date/Day: 1996FEB25/056 Ants Used: SC,HN,NL,FD,LA,PT,KP,OV,BR,MK =UT-Time===Comment===============================================MF#===%AD==AMD= Operator is Roy Heatwole. 2106 Begin file. 2106-1213 *MK not used. Heavy snow storm keeping techs WEA 100 907 from getting to site to mount tapes. 2106 SC 7mm sensitivity low by 50%. 13120 2106 NL 7mm RCP gain high by factor of two. 14864 2106 BR 7mm sensitivity low. 14268 2106 Source below El limits at all sites except SC & HN. 2112 NL source above El limits. 2134 BR source above El limits. 2216 LA source above El limits. 2227 PT source above El limits. 2230-2232 *HN antenna autostowed. AELEC 100 2 2233 FD source above El limits. 2254 KP & OV source above El limits. 0000 Date is 1996FEB26/057. 0012 OV source above mountain. 0021 %KP weather; Wind gusts to 47mph. 0045 New Operator is Brent Willoughby 0232-0234 *KP Antenna autostowed AELEC 100 2 0240 %KP Wea: Winds > 35 mph 0600 KP Wea: raining 0656-0737 *KP 55mph wind stow. Leaving antenna stowed WEA 100 41 until winds slow down 0930-0932 *KP Snow-dump WEA 100 2 0932-1213 *KP Antenna will not point after the snow dump. 15859 100 161 Antenna will not be usable for duration of experiment. Site tech. advised of problem. 1213 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