==================================== r1942 ===================================== Ft : Observed with warm receiver. Ho : Software crash (09:12-10:23). Ny : Late start (06:31) due to strong winds. Sh : No log yet. Zc : Antenna errors (20:01-20:14) Winds (09:12-10:57). No problems found for : Bd, Ht, Is, Kk, Ma, On, Sv, Wz No information for : Ns ================================ r1942bd READY ================================= 2020-04-14 16:54:36 r1942 Badary, Ready-message Session r1942 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 2.306 microseconds. Wx: Temperature (C):-1; Pressure (mBar):923; Humdity (%):49 Sky conditions: clear State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 417/319 Virgo A 140/44 -0.00523 -0.01679 Tsys X RCP/S RCP: 48/46 Operator Zadrutsky ================================ r1942bd START ================================= 2020-04-14 17:00:20 r1942 Badary, Start-message Badary started r1942 session as scheduled at 105/17:00:00 UTC. First source 3C274 Operator Zadrutsky ================================= r1942bd STOP ================================= 2020-04-15 17:09:13 r1942 Badary, Stop-message Badary ends r1942 observing 477 Operators Zadrutsky, Kuptsov, Nekrasov. ================================ r1942ft READY ================================= 2020-04-14 17:06:07 R1942, Fortaleza, Ready-message Session R1942 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 2243-123 at 105 - 17:00:00 UT. FMOUT-GPS: 0.589 microseconds. Sky Conditions: Sky is clear. Cable difference is: longer cable makes the reading larger by 107.4 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 / Taurus-A 046/51 0.028 -0.009 -- FORTALEZA VLBI TEAM.- ================================ r1942ft START ================================= 2020-04-14 17:06:54 R1942, Fortaleza, Start-message Session R1942 Start message for Fortaleza. -------------------------------------------- Started recording with source: 2243-123 at 105 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1942ft STOP ================================= 2020-04-15 16:56:42 R1942, Fortaleza, Stop-message Fortaleza finished R1942 session at 106 - 16:59:55 UT as scheduled. Comments: The receiver is warm. All scans recorded. Data will be uploaded by e-transfer to BONN. Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size J/8000GB = 10 Size K/16000GB = 01 Other Size (1000GB) = 01 Last update: Apr/2019. Fortaleza VLBA Team ================================ r1942ho START ================================= 2020-04-14 17:05:54 r1942, Hobart26 (Ho), start message Session r1942 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: 3C274 at 105/17:00:00 UT Comments: Experiment started OK Regards, Patrick 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. ================================= r1942ho STOP ================================= 2020-04-15 17:11:49 Hobart 26m has completed r1942 Hobart 26m has completed r1942 The log and procedure files from experiment r1942 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 1555.63 GB to module MAT+0003 MAT+0003 using the Mark5B+ recorder. The Module is being sent to BONN using eTransfer. Known problems: FS went static Missed Scans: 106-0921b - 106-1023a Observers: Patrick, Warren, Katie, and Prad Regards, Prad Comments from the log: 2020.106.02:24:13.46;"weather: overcast, light showers 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. ================================= r1942ho WIKI ================================= 2020-04-15 10:36:00 r1942 Hobart 26m Disk VSN: MAT+0003 | Data volume at beginning: 2122.687 GB Added checkmk5 procedure to proc file (Patrick) Channels 12-15 in autocorrelation look a bit off 1700 UT Experiment started OK (Patrick) 1000 UT Noticed the field system wasn't updating…looks like it has crashed. Restarted and schedule. Then got “Allocating memory for antenna monitoring” error. Rebooted sys26m using “rem_reboot -r rakbus sys26m” on newsmerd and that seems to have worked. Missed scans: 106-0912b until 106-1023a. (Katie) ================================ r1942ht READY ================================= 2020-04-14 15:15:15 r1942, Hart15M, Ready-message Session r1942 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1942. All systems seem nominal. Session is being run remotely. First source: 3c274 at 17:00:00 UT FMOUT-GPS: 2.114 microseconds Wx: Temperature (C): 15.1 Pressure (mBar): 862.0 Humidity (%): 86.1 Sky Conditions: Overcast and raining Cable difference is: na Pointing values: na Tsys (x1/s/x2): 53.0/53.7/73.4 ================================ r1942ht START ================================= 2020-04-14 17:00:00 r1942, Hart15M, Autostart-message Session r1942 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 3c274 at 105.17:00:00 UT ================================= r1942ht STOP ================================= 2020-04-15 17:04:26 r1942, Hart15M, Stop-message Session r1942 stop message for Hart15M. --------------------------------------- Comments: Hart14M has completed R1942. All scans recorded successfully. Weather conditions were overcast at tge start, partly cloudy in the middle and mostly clear at the end. 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) 9 Observation finished at: 16:59:55 UT ================================ r1942is READY ================================= 2020-04-14 07:43:36 [vlbi] r1942, crf118 and r4942, Ishioka, Ready-message Ishioka is ready for r1942, crf118 and r4942. First source of r1942 is 3C274 at 105day 17:00:00(UT). First source of crf118 is 1344-135 at 106day 17:30:00(UT). First source of r4942 is 0955+476 at 107day 18:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:13.6 C, Hum:44.4 %, Pres:992.9 hPa FMOUT - GPS = +476.6 nsec at 105-07:26 Tsys: X-band=36.6 K, S-band=217.6 K (EL=90) SEFD: X-band=1394.2 Jy, S-band=2679.3 Jy (Taurus-A, AZ=209.8, EL=74.0) About r1942 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1942is/m5b We will inform BONN, when the data is ready. About crf118 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/crf118is/m5b We will inform SHAO, when the data is ready. About r4942 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4942is/m5b We will inform WACO, when the data is ready. Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r1942is START ================================= 2020-04-14 17:02:45 r1942, Ishioka, Start-message Session r1942 start message for Ishioka ---------------------------------------------------------------- Started recording with source 3c274 at 2020/105/17:00:00UT FMOUT-GPS : +0.488 microseconds Wx: Temperature(C): 4.3 Pressure(hPa): 998.5 Humidity(%): 72.0 ================================ r1942kk READY ================================= 2020-04-14 16:30:08 r1942, Kokee Park, Ready-message Session r1942 ready message for Kokee Park. ------------------------------------------- First source: 2243-123 at 105/1700:00 UT FMOUT-GPS: +10.73 microseconds Wx: Temperature (C): 14.6 Pressure (mBar): 890.2 Humidity (%): 99.8 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading smaller by 52.9 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1986/742 cygnusa 28/67 0.015 0.000 2250/675 casa 32/32 0.000 -0.001 Tsys (x1/s/x2): 90/38/58 ================================ r1942kk START ================================= 2020-04-14 17:00:00 r1942, Kokee Park, Autostart-message Session r1942 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 2243-123 at 105.17:00:00 UT ================================= r1942kk STOP ================================= 2020-04-15 17:13:07 r1942, Kokee Park, Stop-message Session r1942 stop message for Kokee Park. ------------------------------------------ Comments: Diskpack USN-0094 will be sent out via fedex AWB# 7702 2972 2092. Problem scans: Source Scan start Explanation of problem 1406-076 106/0757:56 RFI on IFB Disk Inventory: A 0, B 0, C 0, D 10, E 1, F 0, G 1, H 3, (other larger) 9 Observation finished at: 106/1659:55 UT ================================ r1942ma START ================================= 2020-04-14 17:09:51 r1942, MATERA, Start-message Session r1942 start message for MATERA. --------------------------------------- Started recording with source: 3c274 at: 17:00:00 UT ================================= r1942ma STOP ================================= 2020-04-15 17:26:47 r1942, MATERA, Stop-message Session r1942 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 2, H 0, (other larger) 3 Observation finished at: 17:00:00 UT ================================ r1942ny READY ================================= 2020-04-15 06:28:32 r1942, Ny-Alesund, Ready-message Session r1942 ready message for Ny-Alesund. ------------------------------------------- Comments: Began late due to strong winds. First source: 2318+049 at 06:31:09 UT GPS-FMOUT: 160,88 microseconds Wx: Temperature (C): 0,4 Pressure (mBar): 984,2 Humidity (%): 75,70 Sky Conditions: Cloudy Cable difference is: longer cable makes the reading larger by 681,5 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 785,5/1345,8 Cygnusa 192,7777/51,6320 -0,00631 0,00348 Tsys (x1/s/x2): 56/125/76 ================================ r1942ny START ================================= 2020-04-15 06:31:09 r1942, Ny-Alesund, Autostart-message Session r1942 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 2318+049 at 106.06:31:09 UT ================================= r1942ny STOP ================================= 2020-04-15 17:01:21 r1942, Ny-Alesund, Stop-message Session r1942 stop message for Ny-Alesund. ------------------------------------------ Comments: Did not begin to observe before 06:31:09 due to strong winds. Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 16:59:55 UT ================================ r1942on READY ================================= 2020-04-14 13:29:23 R1942 ready message ONSALA60 Session R1942 ready message for ONSALA60 " First source: 3c274 at 17:00 UTC " 2020.105.13:28:12.18/gps-fmout/+4.10821649043216E-005 " 2020.105.13:27:11.85/wx/7.8,1016.7,53.6,8.3,276.0 ================================ r1942on START ================================= 2020-04-14 17:08:04 R1942 start message ONSALA60 " R1942 start message for ONSALA60 " started recording with source 3c274 at 17:00 UTC ================================= r1942on STOP ================================= 2020-04-15 18:32:43 R1942 stop message ONSALA60 "R1942 stop message for ONSALA60 "No problems to report "Log has been uploaded to IVS ================================ r1942sh START ================================= 2020-04-15 13:40:42 FW: [EXTERNAL] Fw: r1942,Sheshan,Startmessage From: Bo Xia Sent: Tuesday, April 14, 2020 10:03 PM To: ivs-ops ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; geodesy Subject: [EXTERNAL] Fw: r1942,Sheshan,Startmessage FYI. -----原始邮件----- 发件人:VLBI > 发送时间:2020-04-15 01:04:17 (星期三) 收件人: "Bo Xia" > 抄送: 主题: r1942,Sheshan,Startmessage Sheshan Station has started r1942 in mark5b mode and used CDAS as the terminal. The first source was 3c274(105-1700b,#7) at 17:00:00 UT. Weather conditions:cloudy. Clock offset=Fmout-GPS= 28.22us at 15:23:20UT. 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 ================================= r1942sh STOP ================================= 2020-04-16 13:50:12 FW: [EXTERNAL] Fw: r1942,Sheshan,Stopmessage From: Bo Xia Sent: Thursday, April 16, 2020 12:34 AM To: ivs-ops ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; geodesy Subject: [EXTERNAL] Fw: r1942,Sheshan,Stopmessage -----原始邮件----- 发件人:VLBI > 发送时间:2020-04-16 12:26:03 (星期四) 收件人: "Bo Xia" > 抄送: 主题: r1942,Sheshan,Stopmessage Dear colleagues, Sheshan Station has started r1942 in mark5b mode and used CDAS as the terminal. The last source was 1504+377(106-1656,#6280) at 16:56:25 UT. Weather conditions:sunny. Clock offset=Fmout-GPS= 28.15 us at 16:56:20UT. All systems are normal. ________________________________ Bo Xia Shanghai Astronomical Observatory,CAS bxia@shao.ac.cn Tel:+86-21-57651763-8203/8102 Fax:+86-21-57655942 ================================ r1942sv READY ================================= 2020-04-14 16:47:20 R1942.Svetloe.Ready_message Sessions r1942.Ready-message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.7878 microseconds. Wx: Temperature (C): 1.9; Pressure (mBar): 979.4; Humidity (%): 80.4. Sky conditions: cloudy. Pointing values: SEFD X/S Source Az/El Offset1 Offset2 695/- CasA 329/36 0.00005 -0.00912 Tsys (X/S): 73/80. S-receiver RFI. Operator Kirillova V. -- Best regards, operator vlbi(Svetloe). ================================ r1942sv START ================================= 2020-04-14 17:00:33 R1942. Svetloe, Start-message. Session R1942 Start-message for Svetloe. ------------------------------------------------ Svetloe started R1942 session as schedule at 105/17:00:00 UT. First source 3C274 Mark5B+ recorder. Operator Isaenko O. -- Best regards, operator vlbi(Svetloe). ================================= r1942sv STOP ================================= 2020-04-15 17:08:46 R1942. Svetloe, Stop- message. Session R1942 Stop-message for Svetloe. ---------------------------------------- Svetloe ends R1942 observing 347. All scans were recorded. Module IAAC+015/8000/1024. Operator Kirillova V. -- Best regards, operator vlbi(Svetloe). ================================ r1942wz START ================================= 2020-04-14 16:50:10 r1942wz, Wettzell (wz), Start-message Wettzell (wz) started r1942wz at scheduled time. First source (wz): 3c274 at 17:00:00 UT (start data) System status: OK WX/Automatic meteo report: cloud coverage of 82.7%, no rain, gentle breeze (3 Bft/19.08 km/h), no wind stow alert Regards, Wettzell obs. ================================= r1942wz STOP ================================= 2020-04-15 17:24:18 r1942, Wettzell (wz), Stop-message Wettzell (wz) finished r1942 at scheduled time. All scans were recorded on flexbuff (VDIF) System status: OK Regards, Wettzell obs. =================================== r1942wz =================================== 2020-04-14 19:52:57 r1942wz, Wettzell (wz), Continue-message Wettzell (wz) continues r1942wz at scheduled time. System status: OK Regards, Wettzell obs. ================================ r1942zc READY ================================= 2020-04-14 15:53:55 r1942 Zelenchukskaya Ready message Session r1942 ready message for Zelenchukskaya. First source: 3c274 at 17:00:00 UT. GPS-FMOUT: 3.117 microseconds. GPS-MASER: 2.905 microseconds. Wx: Temperature (C): 15, Pressure (mBar): 884, Humidit 12. Sky Conditions: clear. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 212/- 3c161 198/38 -0.01223 -0.00688 Tsys(x/s): 70/150 Azeloff(az/el): -1m/0m Operator: Kononenko V. ================================ r1942zc START ================================= 2020-04-14 17:00:13 r1942 Zelenchukskaya Start message Session r1942 start message for Zelenchukskaya. Experement started 17:00:00. First source: 3C274 at 17:00:00 UT. Operator: Kononenko V. ================================= r1942zc STOP ================================= 2020-04-15 17:08:36 r1942 Zelenchukskaya Stop message Session r1942 stop message for Zelenchukskaya. Zelenchukskaya ends r1942 at 16:59:55, observing 439. Session r1942 were recorded on module IAAC+011. Scans from 106-0912a to 106-1057a missed due to due to the storm wind. Operator: Kiselev P. ================================================================================