==================================== r1943 ===================================== Bd : Power outage (03:56-04:19). Ho : Late start 17:32. Ny : Strong winds (19:55-06:06). On : Did not observe. Sv : Antennaa problems (17:00-18:21) (21:50-23:45). Zc : Reported ok but no log. No problems found for : Ht, Is, Kk, Kv, Ma, Sh, Wz No information for : Ns ================================ r1943bd READY ================================= 2020-04-20 17:00:33 r1943 Badary, Ready-message Session r1943 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 2.351 microseconds. Wx: Temperature (C):-2; Pressure (mBar):932; Humdity (%):27 Sky conditions: clear State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 625/358 Taurus A 260/35 -0.00275 -0.02205 Tsys X RCP/S RCP: 47/44 Operator Sorokovikov ================================ r1943bd START ================================= 2020-04-20 17:00:39 r1943 Badary, Start-message Badary started r1943 session as scheduled at 111/17:00:00 UTC. First source 1803+784 Operator Sorokovikov ================================= r1943bd STOP ================================= 2020-04-21 18:55:34 r1943 Badary, Stop-message Badary ends r1943 observing 483 Skipped scans 112-0356 to 112-0417 due to power outages Operators Sorokovikov, Polubentsev ================================ r1943ho START ================================= 2020-04-20 17:08:09 r1943, Hobart26 (Ho), start message Session r1943 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: 0308-611 at 111/17:00:00 UT Comments: Experiment started ok Regards, Eloise 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. ================================= r1943ho STOP ================================= 2020-04-21 22:20:18 Hobart 26m has completed r1943 Hobart 26m has completed r1943 The log and procedure files from experiment r1943 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 1755.50 GB to module GSFC+012 using the Mark5B+ recorder. The Module is being sent to Bonn . Known problems: Experiment started late Missed Scans: First scan was 111-1739 Observers: Eloise, Warren, Prad, Katie Regards, Katie Comments from the log: 2020.112.06:12:44.45;"weather: overcast, fine all day 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. ================================= r1943ho WIKI ================================= 2020-04-20 22:52:00 r1943 Hobart 26m Disk VSN: GSFC+012 | Data volume at beginning: 4374 GB 1739 UT first recorded scan with antenna on source (Warren/Eloise) Intermittent rx timed out error (Eloise) 2240 UT inserted checkmk5 procedure (Warren) 2245 UT recorded data lags expected by 10 GB (w) ================================ r1943ht READY ================================= 2020-04-20 15:42:32 r1943, Hart15M, Ready-message Session r1943 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1943. All sustems are nominal. Session is being operated remotely. First source: 0308-611 at 17:00:00 UT FMOUT-GPS: 2,1485 microseconds Wx: Temperature (C): 20.2 Pressure (mBar): 866.6 Humidity (%): 78.1 Sky Conditions: <5$ vloud cover Cable difference is: na Pointing values: na Tsys (x1/s/x2): 35.6/49.5/46.3 ================================ r1943ht START ================================= 2020-04-20 17:00:00 r1943, Hart15M, Autostart-message Session r1943 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0308-611 at 111.17:00:00 UT ================================= r1943ht STOP ================================= 2020-04-21 17:00:22 r1943, Hart15M, Stop-message Session r1943 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1943. All scans recorded successfully. Weather conditions were clear for most of the experiment wuth some cloud in the latter half. Data will be e-shipped to Bonn. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 1, H 0, (other larger) 7 Observation finished at: 16:59:55 UT ================================ r1943is READY ================================= 2020-04-20 08:36:04 [vlbi] r1943, t2138 and r4943, Ishioka, Ready-message Ishioka is ready for r1943, t2138 and r4943. First source of r1943 is 1803+784 at 111day 17:00:00(UT). First source of t2138 is 1144+402 at 112day 17:30:00(UT). First source of r4943 is 0955+476 at 113day 18:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is rainny Temp:10.9 C, Hum:99.6 %, Pres:992.2 hPa FMOUT - GPS = +460.9 nsec at 111-08:27 Tsys: X-band=39.4 K, S-band=201.3 K (EL=90) SEFD: X-band=1525.0 Jy, S-band=2643.2 Jy (Taurus-A, AZ=185.0, EL=75.8) About r1943 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1943is/m5b We will inform BONN, when the data is ready. About t2138 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/t2138is/m5b We will inform Bonn, when the data is ready. About r4943 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4943is/m5b We will inform WACO, when the data is ready. Sincerely, Tomokazu Nakakuki, GSI =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r1943is START ================================= 2020-04-20 17:01:31 r1943, Ishioka, Start-message Session r1943 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1803+784 at 2020/111/17:00:00UT FMOUT-GPS : +0.469 microseconds Wx: Temperature(C): 11.2 Pressure(hPa): 993.5 Humidity(%): 99.7 ================================ r1943kk READY ================================= 2020-04-20 16:32:32 r1943, Kokee Park, Ready-message Session r1943 ready message for Kokee Park. ------------------------------------------- First source: 1803+784 at 111/1700:00 UT FMOUT-GPS: +10.58 microseconds Wx: Temperature (C): 12,2 Pressure (mBar): 888 Humidity (%): 100 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 53.6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1951/739 cygnusa 15/70 -0.020 0.002 2156/696 casa 31/35 0.002 -0.001 Tsys (x1/s/x2): 88/39/53 ================================ r1943kk START ================================= 2020-04-20 17:54:01 r1943, Kokee Park, Start-message Session r1943 start message for Kokee Park. ------------------------------------------- Started recording with source: 1803+784 at: 111/1700:00 UT ================================= r1943kk STOP ================================= 2020-04-21 17:17:31 r1943, Kokee Park, Stop-message Session r1943 stop message for Kokee Park. ------------------------------------------ Comments: Ran experiment with spare Field System and Mark5b. RFI on IFB throughout experiment. Diskpack HAY-0065 will be sent out via fedex AWB# 7702 6450 5957. Disk Inventory: A 0, B 0, C 0, D 9, E 1, F 0, G 1, H 2, (other larger) 9 Observation finished at: 112/1659:55 UT ================================ r1943kv READY ================================= 2020-04-20 06:46:53 R1943, Sejong, Ready-message First source of R1943: 1803+784 at 111/17:00:00 for 94 second (UT) FMOUT-GPS: -34.4 usec Wx: Temperature (C) 11.5 Pressure (hPa) 991.7 Humidity (%) 86.1 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 4226/950/823 320/45 Cas-a 0 +0.08 ================================ r1943kv START ================================= 2020-04-21 01:08:25 R1943, Sejong, START-message Session R1943 start-message for Sejong(Kv) Started recording with source 1803-784 at 111/17:00:00 (UT) ================================= r1943kv STOP ================================= 2020-04-21 17:07:09 R1943, Sejong, Stop-message Sejong finished R1943. All scans are recorded. FMOUT-GPS: -34.4 usec ================================ r1943ma READY ================================= 2020-04-20 14:09:32 R1943, MATERA, Ready-message Session R1943 ready message for MATERA. --------------------------------------- Comments: First source: 1803+784 at 17:00:00 UT GPS-FMOUT: 1,4589e-5 microseconds Wx: Temperature (C): 15.4 Pressure (mBar): 954.3 Humidity (%): 87.0 Sky Conditions: cloudy sky Cable difference is: longer cable makes the reading larger by 251,7e-6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2392/1316 casiopea 321/36 -0.0073 -0.0094 Tsys (x1/s/x2): 80/253/0 ================================ r1943ma START ================================= 2020-04-20 17:04:38 r1943, MATERA, Start-message Session r1943 start message for MATERA. --------------------------------------- Started recording with source: 1803+784 at: 17:00:00 UT ================================= r1943ma STOP ================================= 2020-04-21 17:12:51 r1943, MATERA, Stop-message Session r1943 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 0, E 0, F 0, G 1, H 0, (other larger) 3 Observation finished at: 17:00:00 UT ================================ r1943ny READY ================================= 2020-04-20 16:44:29 r1943, Ny-Alesund, Ready-message Session r1943 ready message for Ny-Alesund. ------------------------------------------- First source: 1803+784 at 17:00 UT GPS-FMOUT: 160,85 microseconds Wx: Temperature (C): -6 Pressure (mBar): 1003,8 Humidity (%): 68 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading larger by 679 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 795/1349 cygnusa 348/29 0,0045 -0,0119 1015/1280 casa 311/52 -0,0013 -0,0065 Tsys (x1/s/x2): 54/130/60 ================================ r1943ny START ================================= 2020-04-20 16:48:07 r1943, Ny-Alesund, Start-message Session r1943 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 1803+784 at: 17:00 UT ================================= r1943ny STOP ================================= 2020-04-21 17:00:58 r1943, Ny-Alesund, Stop-message Session r1943 stop message for Ny-Alesund. ------------------------------------------ Comments: Stopped at scan 111-1949a and started again 112-0607a due to strong winds. Problem scans: Source Scan start Explanation of problem 1324+224 06:07:19 Late for source Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 19:59:55 UT =================================== r1943on =================================== 2020-04-22 08:27:11 R1943 - ONSALA60 - cancelled Dear IVS-ops, Unfortunately ONSALA60 did not observe R1943 due to remote-observing issues. However, we aim to observe the upcoming sessions as planned. Kind regards Eskil ================================ r1943sh START ================================= 2020-04-21 01:25:07 FW: [EXTERNAL] Fw: r1943,Sheshan,Startmessage From: Bo Xia Sent: Monday, April 20, 2020 8:49 PM To: ivs-ops ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; geodesy Subject: [EXTERNAL] Fw: r1943,Sheshan,Startmessage FYI. -----原始邮件----- 发件人:VLBI_sh > 发送时间:2020-04-21 00:59:01 (星期二) 收件人: "Bo Xia" > 抄送: 主题: r1943,Sheshan,Startmessage Dear colleagues, Sheshan Station has started r1943 in mark5b mode and used CDAS as the terminal. The first source was 1803+784(111-1700b,#7) at 17:00:00 UT. Weather conditions:overcast. Clock offset=Fmout-GPS= 28.59us at 16:57:55UT. All systems are normal. Regards. ________________________________ Bo Xia Shanghai Astronomical Observatory,CAS bxia@shao.ac.cn Tel:+86-21-57651763-8203/8102 Fax:+86-21-57655942 ================================= r1943sh STOP ================================= 2020-04-21 17:31:42 FW: [EXTERNAL] r1943 sheshan, stopmessage From: VLBI_sh Sent: Tuesday, April 21, 2020 1:12 PM To: IVS ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; Bo Xia ; geodesy@mpifr-bonn.mpg.de Subject: [EXTERNAL] r1943 sheshan, stopmessage Dear colleagues, Seshan Station has started r1943 in mark5b mode and used CDAS as the terminal. The last source was 0814+425(112-1654,#6246) at 16:54:42 UT. Weather conditions: fine. Clock offset = Fmout-GPS = 28.63 us at 16:53:54 UT. All systems are normal ================================ r1943sv START ================================= 2020-04-20 18:37:02 R1943. Svetloe, Start-message. Session R1943 Start-message for Svetloe. ------------------------------------------------ Svetloe started R1943 session at 111/18:36:46 UT. First source 0955+476 Mark5B+ recorder. Operator Shumilova. -- Best regards, operator vlbi(Svetloe). ================================= r1943sv STOP ================================= 2020-04-21 17:12:34 R1943. Svetloe, Stop- message. Session R1943 Stop-message for Svetloe. ---------------------------------------- Svetloe ends R1943 observing 299. scans 111-1700b - 111-1813b; 111-2148 - 111-2345b missed due to antenna problems. Module IAAC+023/8000/1024. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================ r1943wz START ================================= 2020-04-20 17:00:31 r1943wz, Wettzell (wz), Start-message Wettzell (wz) started r1943wz at scheduled time. First source (wz): 1803+784 at 17:00:00 UT (start data) System status: OK WX/Automatic meteo report: cloud coverage of 0.0, no rain, strong breeze (4 Bft/48.24 km/h), no wind stow alert Regards, Wettzell obs. ================================= r1943wz STOP ================================= 2020-04-21 17:17:54 r1943wz - end Wettzell finished r1943wz at 112/16:59:55ut all scans recorded. wx/ clear sky, wind from east with 33 km/h (5 bft). regards, wz-obs. ================================ r1943zc READY ================================= 2020-04-20 15:38:15 r1943 Zelenchukskaya Ready message Session r1943 ready message for Zelenchukskaya. First source: 1803+784 at 17:00:00 UT. GPS-FMOUT: 3.217 microseconds. GPS-MASER: 3.010 microseconds. Wx: Temperature (C): 9, Pressure (mBar): 884, Humidit 53. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 300/- 3c123 268/47 -0.00118 0.00327 Tsys(x/s): 75/110 Azeloff(az/el): -1m/0m Operator: Ptitcin A. ================================ r1943zc START ================================= 2020-04-20 17:02:27 r1943 Zelenchukskaya Start message Session r1943 start message for Zelenchukskaya. Experement started 17:00:00. First source: 1803+784 at 17:00:00 UT. Operator: Ptitcin A. ================================= r1943zc STOP ================================= 2020-04-21 17:06:21 r1943 Zelenchukskaya Stop message Session r1943 stop message for Zelenchukskaya. Zelenchukskaya ends r1943 at 16:59:55, observing 487. Session r1943 were recorded on module IAAC+011. Operator: Markelova A. ================================================================================