==================================== r1912 ===================================== Ht : LO unlocked (17:00-18:02). Partially warm. Ny : Mk5 disk full (06:47-06:56). Yg : PC disk full. Missing records in log. No problems found for : Ag, Is, Kk, Kv, Ma, Ww, Wz No information for : Sh ================================ r1912ag READY ================================= 2019-09-16 16:10:27 r1912, AGGO, Ready-message Session r1912 ready message for AGGO. ------------------------------------- First source: 1057-797 at 17:00:00 UT FMOUT-GPS: 0.106147 microseconds Wx: Temperature (C): 17.3 Pressure (mBar): 1018.2 Humidity (%): 36.8 Sky Conditions: daylight, no rain, partly cloudy, gentle breeze Cable difference is: longer cable makes the reading smaller by -115 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 0/0 virgoa 20.3/40.6 0 -0.011 Tsys (x1/s/x2): 109.7/109.9/100.7 ================================ r1912ag START ================================= 2019-09-16 17:00:00 r1912, AGGO, Autostart-message Session r1912 auto-start message for AGGO. ------------------------------------------ Started recording with source: 1057-797 at 259.17:00:00 UT ================================= r1912ag STOP ================================= 2019-09-17 17:00:50 r1912, AGGO, Stop-message Session r1912 stop message for AGGO. ------------------------------------ Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 16:51:05 UT ================================ r1912ht READY ================================= 2019-09-16 16:30:26 r1912, Hart15M, Ready-message Session r1912 ready message for Hart15M. ---------------------------------------- Comments: Hart15m is ready to start r1912 System themperatures are high because receiver is still cooling down First source: 1057-797 at 17:00:00 UT FMOUT-GPS: 1.2715 microseconds Wx: Temperature (C): 23.7 Pressure (mBar): 867.9 Humidity (%): 31.8 Sky Conditions: clear sky Cable difference is: na Pointing values: na Tsys values: na ================================ r1912ht START ================================= 2019-09-16 17:00:00 r1912, Hart15M, Autostart-message Session r1912 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1057-797 at 259.17:00:00 UT ================================= r1912ht STOP ================================= 2019-09-17 17:17:46 r1912, Hart15M, Stop-message Session r1912 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1912. Receiver ran partially warm after failing to cool down properly following a weekend failure. Scans before 18:02 UT will probably not show fringes after the LO lost lock between check out and experiment start due to a dodgy cable. One other scan was lost due to a clock jump Weather conditions were clear to mostly clear throughout. Data will be e-shipped to Bonn. Problem scans: Source Scan start Explanation of problem 1057-797 259-1700b From beginning ... 1639-062 259-1800b till here: LO unlocked. 1213-172 260-0755 Clock jump before scan, resync after Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 2, H 0, (other larger) 6 Observation finished at: 16:59:55 UT ================================ r1912is READY ================================= 2019-09-12 07:41:04 [vlbi] r4911, q19257, q19258, q19259, r1912 and aov039, Ishioka, Ready-message Ishioka is ready for r4911, q19257, q19258, q19259, r1912 and aov039. First source of r4911 is 2318+049 at 255day 18:30:00(UT). First source of q19257 is 0059+581 at 257day 07:30:00(UT). First source of q19258 is 0059+581 at 258day 07:30:00(UT). First source of q19259 is 0059+581 at 259day 07:00:00(UT). First source of r1912 is 0017+200 at 259day 17:00:00(UT). First source of aov039 is 0454-234 at 260day 17:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:23.5 C, Hum:76.3 %, Pres:1001.2 hPa FMOUT - GPS = +525.4 nsec at 255-07:31 Tsys: X-band=46.4 K, S-band=243.1 K (EL=90) SEFD: X-band=1618.1 Jy, S-band=3057.1 Jy (Virgo-a, AZ=237.5 EL=53.1) About r4911 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4911is/m5b We will inform WACO, when the data is ready. About q19257 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19257is About q19258 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19258is About q19259 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/q19259/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q19259is/m5b We will inform BONN, when the data is ready. About r1912 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/r1912/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1912is/m5b We will inform BONN, when the data is ready. About aov039 data transfer, Correlator is GSI. data server(GSI) -> iserv02 data directory(k5) -> /ddn/vlbi/data/aov039is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r1912is START ================================= 2019-09-16 17:01:58 r1912, Ishioka, Start-message Session r1912 start message for Ishioka ---------------------------------------------------------------- Started recording with source 0017+200 at 2019/259/17:00:00UT FMOUT-GPS : +0.514 microseconds Wx: Temperature(C): 22.2 Pressure(hPa): 993.0 Humidity(%): 99.5 ================================= r1912is STOP ================================= 2019-09-18 23:59:52 [vlbi] r1912 and aov039, Ishioka, Stop-message Ishioka finished r1912 and aov039. Comments: All scans were recorded. --- Automatic measurement results at about 260-16:58 --- Temp: 19.8 C, Hum:98.9 %, Pres:999.6 hPa FMOUT - GPS = +514.0 nsec at 260-16:58 (UT). Tsys: X-band=52.8 K, S-band=215.7 K (EL=90) SEFD: X-band=1766.0 Jy, S-band=1957.1 Jy (Cas-A, AZ=323.4, EL=54.7) --- Automatic measurement results at about 261-17:29 --- Temp: 16.5 C, Hum:99.5 %, Pres:998.3 hPa FMOUT - GPS = +515.0 nsec at 261-17:29 (UT). Tsys: X-band=48.8 K, S-band=221.0 K (EL=90) SEFD: X-band=1601.6 Jy, S-band=1918.6 Jy (Cas-A, AZ=321.3, EL=50.4) We put the file "r1912is.log" and "aov039is.log" on "cddis.gsfc.nasa.gov". Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r1912kk READY ================================= 2019-09-16 16:42:29 r1912, Kokee Park, Ready-message Session r1912 ready message for Kokee Park. ------------------------------------------- Comments: Resynced station timing on sept 3rd to resolve fast positive drift rate on maser First source: 0017+200 at 259/1700:00 UT FMOUT-GPS: +8.933 microseconds Wx: Temperature (C): 17.7 Pressure (mBar): 887 Humidity (%): 94.3 Sky Conditions: few clouds Cable difference is: longer cable makes the reading smaller by 51.9 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2262/950 casa 327/18 -0.004 0.008 1707/836 oriona 179/63 -0.008 0.003 Tsys (x1/s/x2): 84/44/47 ================================ r1912kk START ================================= 2019-09-16 17:00:00 r1912, Kokee Park, Autostart-message Session r1912 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0017+200 at 259.17:00:00 UT ================================= r1912kk STOP ================================= 2019-09-17 17:15:58 r1912, Kokee Park, Stop-message Session r1912 stop message for Kokee Park. ------------------------------------------ Comments: Data on diskpack JOD-0034 to be sent out via FedEx AWB# 7762 4098 0211 Disk Inventory: A 0, B 0, C 0, D 5, E 4, F 1, G 0, H 0, (other larger) 2 Observation finished at: 260/1659:55 UT ================================ r1912kv READY ================================= 2019-09-16 10:04:15 R1912, Sejong, Ready-message First source of R1912: 0017+200 at 259/17:00:00 for 189second (UT) FMOUT-GPS: -33.0 usec Wx: Temperature (C) 24.4 Pressure (hPa) 991.5 Humidity (%) 72.0 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 3691/857/766 38/35 Cas-a 0 +0.08 ================================ r1912kv START ================================= 2019-09-17 00:11:01 R1912, Sejong, Start-message Session R1912 start-message for Sejong(Kv) Started recording with source 0017+200 at 259/17:00:00 UT ================================= r1912kv STOP ================================= 2019-09-18 00:53:35 R1912, Sejong, Stop-message Sejong finished R1912. All scans are recorded. FMOUT-GPS: -33.1 usec Comment: ================================ r1912ma READY ================================= 2019-09-16 15:19:47 R1912, MATERA, Ready-message Session R1912 ready message for MATERA. --------------------------------------- First source: 0017+200 at 17:00:00 UT GPS-FMOUT: 7.304 microseconds Wx: Temperature (C): 27.7 Pressure (mBar): 962.0 Humidity (%): 40 Sky Conditions: partially cloudy Cable difference is: longer cable makes the reading larger by 233.8 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1590.5/1411.6 CASA 31/23 -0.00375 0.00047 Tsys (x1/s/x2): 68.31/269.1/0 ================================ r1912ma START ================================= 2019-09-16 17:03:08 r1912, MATERA, Start-message Session r1912 start message for MATERA. --------------------------------------- Started recording with source: 0017+200 at: 17:00:00 UT ================================= r1912ma STOP ================================= 2019-09-17 17:57:44 r1912, MATERA, Stop-message Session r1912 stop message for MATERA. -------------------------------------- Comments: 0 Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 0, D 5, E 1, F 0, G 0, H 0, (other larger) 0 Observation finished at: 17:00:00 UT ================================ r1912ny READY ================================= 2019-09-16 16:29:07 r1912, Ny-Alesund, Ready-message Session r1912 ready message for Ny-Alesund. ------------------------------------------- Comments: None First source: 0017+200 at 17:00:00 UT GPS-FMOUT: 170.7 microseconds Wx: Temperature (C): 3 Pressure (mBar): 1015 Humidity (%): 68 Sky Conditions: clear Cable difference is: longer cable makes the reading larger by 662 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 770/1324 cygnusa 119/47 0.0041 -0.0093 868/1277 casa 63/55 -0.0080 -0.0105 1064/1622 taurusa 349/11 0.036 -0.0263 Tsys (IFA/IFB/IFC): 42/54/120 ================================ r1912ny START ================================= 2019-09-16 17:00:00 r1912, Ny-Alesund, Autostart-message Session r1912 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0017+200 at 259.17:00:00 UT ================================= r1912ny STOP ================================= 2019-09-17 20:44:44 r1912, Ny-Alesund, Stop-message Session r1912 stop message for Ny-Alesund. ------------------------------------------ Comments: Problems with scan 260-0647a & -0651a Disk Inventory: A 0, B 0, C 0, D 10, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 19:00 UT ================================ r1912sh START ================================= 2019-09-19 21:01:44 FW: [EXTERNAL] Fw: r1912,Sheshan,Startmessage From: VLBI Sent: Tuesday, September 17, 2019 2:49 AM To: Behrend, Dirk (GSFC-61A.0)[NVI INC] Cc: Bo Xia Subject: [EXTERNAL] Fw: r1912,Sheshan,Startmessage -----原始邮件----- 发件人:VLBI > 发送时间:2019-09-17 09:43:36 (星期二) 收件人: IVS > 抄送: 主题: r1912,Sheshan,Startmessage Dear colleagues, Sheshan Station has started r1912 in mark5b mode and used CDAS as the terminal. The first source was 0017+200(259-1700a,#7) at 17:00:00 UT. Weather conditions:cloudy. Clock offset=Fmout-GPS= 15.28us at 19:02:02UT. We lost scan 259-1700a to 259-1859 due to our CE-4 task (from UT 259 17:00:00 to 259 19:01:35). All systems are normal. Regards ================================ r1912wz START ================================= 2019-09-16 17:40:02 r1912, Wettzell (wz), Start-message Wettzell (wz) started r1912 at scheduled time. First source (wz): 0017+200 at 17:00 UT. System status: OK WX/covered, no rain, no wind. Regards, Wettzell obs. ================================= r1912wz STOP ================================= 2019-09-17 18:30:45 r1912, Wettzell (wz), Stop-message Wettzell (wz) finished r1912 at scheduled time. All scans were recorded and are available on flexbuff. Regards, Wettzell obs. ================================ r1912yg START ================================= 2019-09-16 17:35:07 r1912, Yarragadee (Yg), start message Session r1912 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 0403-132 at 259/17:33:00 UT Comments: Experiment started late. Faulty Mark5B module. Regards, Lucas University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================= r1912yg STOP ================================= 2019-09-19 05:30:10 Yarragadee has completed r1912 Yarragadee has completed r1912 The log and procedure files from experiment r1912 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 19.7448 microsec at 2019.260.16:56:05.06 Additional experiment notes: Recorded 3465.50 GB on BKG-0141. The data is being transferred electronically to BONN. Known Problems? * Started late due to bad mk5 module * pcfsyg disk space full -> log file is corrupt in places. Not sure if data was still recorded or not. Happened ~three times during experiment, was fixed eventually by restarting the Monica server. Missed Scans? 249-1700a thru 259-1729 Observers Lucas, mas, and Patrick Regards, Patrick Comments from the Log: 260.07:02:26 UT Tsys for S and X bands giving dollar signs 260.17:02:53 UT 00 UT - pcfsyg disk 100% full. Deleted some lines from the Monica log file (oMonica.log) eventually to free up some disk space. University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================= r1912yg WIKI ================================= 2019-09-18 00:08:00 r1912 Yarragadee 12m Disk VSN: | Data volume at beginning: 0.641 GB 1730UT Experiment started late. Bad Mark5B module. Originally thought it was the Mark5B itself going bad but got Peter to replace module and it worked (Lucas). First scan 0403-132 at 17:33 UT pcfsyg disk got 100% full. Had to delete monica points from 2011,2012,2013 and 2014. Freed up 30G of space. Need more permanent solution (Lucas) 03:50 recorded data 104 GB less than scheduled (warren) 13:00 UT - pcfsyg disk 100% full. Deleted some lines from the Monica log file (oMonica.log) eventually to free up some disk space. I don't think this will solve the problem completely though, as the log file appears to be growing very quickly. (Patrick) 22:30 UT Patrick discovered oMonica.log out of control writing 20 GB per hour due to Monica error connecting to weather on localhost:50001 A restart of Monica server on pcfsyg fixed this.(Warren and Patrick) ================================================================================