====== R1657 **Ultra Rapid for Hobart 12m** ====== * Ultra-Rapid set up procedure: * http://auscope.phys.utas.edu.au/opswiki/doku.php?id=operations:starting_monitoring_ureop * Also, check the schedule file: * http://auscope.phys.utas.edu.au/opswiki/doku.php?id=operations:documentation.ivs.drudg_ureop **Ho** HOB+0102 Data recorded = 10624.396 GB * 16:54 UT - Unable to complete Ultra Rapid setup because write permissions to folder in Tsubuku are not granted. (VK) * 17:00 UT - Experiment started OK. NOTE: No autocorrelation plots because of Ultra Rapid. (VK) **Ke** NTO-0007 * 17:00 UT - Experiment started OK. (VK) **Yg** BKG+0136 * 17:00 UT - Power failure affected DBBC and counter gpibs. (VK) * 17:55 UT - First successful scan is 286-1755. Deficiency of 66 GB. (VK) * 18:10 UT - Commented out clkoff and maserdelay in midob using pfmed because of gpib errors * 18:31 UT - Update from Yg with gpib connector fixed. So halting schedule to restart fs to estab. comms. * 18:46 UT - Schedule restarted. Missed scans 286-1831 and 286-1837a. Total deficiency is ~75 GB +SUMMARY Qcode % of Total % of Correlated scans scans 5-9 51% 86% 0 7% 12% 4-1,A-H,N 1% 2% Removed 41% - +CORRELATOR_NOTES Transfers of Yarragadee data completed on the 27th of October. +STATION_NOTES HOBART12 (Hb/d): Ok. KATH12M (Ke/a): Ok. YARRA12M (Yg/i): Late start at UT 286-1755, due to power failure. Problems: Many problems! HOBART12 has at least 7 small clock breaks, but the software cannot support them all. Breaks are set at 18:15 (+.73 nsec), 06:25 (-.65 nsec), 09:00 (+1.31 nsec), 11:55 (-.52 nsec), and 13:27 (-.58 nsec). And ~85 observations have to be deselected. ONSALA60 is very noisy and has many zero codes in X-band. The log shows high X-band system temperatures. NYALES20's cable cal is bi-modal at times and has a large break (~84 nsec), similar to R1655. It is not applied, but this may produce some systematic errors since the cable and phase cal have an elevation dependence. TSUKUB32 missed the first 7 hrs due to a typhoon. YARRA12M mised the first hour due to a power failure. FORTLEZA did not participate; problem with azimuth bearings. SESHAN25 did not participate; antenna motor problem. Parameterization comments: None. Other comments: None. ----------------------------------------- Session Statistics Observations: 6399 scheduled 3707 correlated (in database) 2796 recoverable (usable) 2604 used Session fit: 39.551 ps ----------------------------------------- Station Performance Number of Observations Scheduled Recoverable* Used % of scheduled obs used HOBART12 941 720 634 67.4% KATH12M 1111 822 770 69.3% YARRA12M 1054 777 738 70.0% --------------- --------- ----------- --------- ------ Station Total** 6399 2796 2604 40.7% * Recoverable: can be included in the solution. ** Total includes distinct observations only. MISSED: Station was scheduled, but it did not observe. NOT CORR: Station was scheduled but not correlated. NOT USED: Usable data was generated for this station, but the analyst rejected it all. {{tag>}} ~~DISCUSSION~~