==================================== r1972 ===================================== Ag : BBC13 unlocked. Ft : Antenna stuck (15:08-16:40). Ho : No log yet. Sh : Antenna problems (07:15-07:26) (11:36-12:01) (13:18-13:28) (13:39-13:49) (14:04-14:12). No log yet. Ys : Did not participate. Zc : started at 23:00. Log available but not in original schedule. No problems found for : Ht, Kk, Kv, Ma, Ns, Nt, On, Wz ================================ r1972ag READY ================================= 2020-11-09 16:43:24 r1972, AGGO, Ready-message Session r1972 ready message for AGGO. ------------------------------------- First source: 1546+027 at 17:00:00 UT FMOUT-GPS: 0.1 microseconds Wx: Temperature (C): 19.3 Pressure (mBar): 1017.6 Humidity (%): 76.7 Sky Conditions: cloudy, no rain, light air, daylight Cable difference is: longer cable makes the reading smaller by -114 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 19500/16500 virgoa 315.3/30.4 0.10290 -0.02293 19000/15500 virgoa 310.9/27.5 -0.09655 0.05244 16800/15500 virgoa 308.4/25.6 0.09029 0.00026 Tsys (x1/s/x2): 117/106/109 ================================ r1972ag START ================================= 2020-11-09 17:15:03 r1972, AGGO, Start-message Session r1972 start message for AGGO. ------------------------------------- Started recording with source: 1546+027 at: 17:00:00 UT ================================= r1972ag STOP ================================= 2020-11-10 17:01:42 r1972, AGGO, Stop-message Session r1972 stop message for AGGO. ------------------------------------ Comments: bbc13 unlocked all scans observed 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 0, H 0, (other larger) 0 Observation finished at: 16:56:40 UT ================================ r1972ft READY ================================= 2020-11-09 16:49:19 R1972, Fortaleza, Ready-message Session R1972 ready-message for Fortaleza. ------------------------------------------- Comments: First source: 1546+027 at 314 - 17:00:00 UT. FMOUT-GPS: 0.595 microseconds. Sky Conditions: Sky is partly cloudy. Cable difference is: longer cable makes the reading larger by 106.3 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 2498.8 / 3214.3 Virgo-A 284/19 0.016 -0.044 -- FORTALEZA VLBI TEAM. ================================ r1972ft START ================================= 2020-11-09 17:02:17 R1972, Fortaleza, Start-message Session R1972 Start message for Fortaleza. -------------------------------------------- Started recording with source: 1546+027 at 314 - 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1972ft STOP ================================= 2020-11-10 17:18:17 R1972, Fortaleza, Stop-message End of schedule: 315 - 16:59:55 UT Comments: Scan from 15:08:14 ut to 16:39:59 ut was missed because the antenna AZ axis got stuck and the torque limiters needed to be restored.Data will be to BONN by e-transfer . Disk Inventory Size 2000GB = 03 Size 4000GB = 02 Size 8000GB = 10Size 16000GB = 01 Other Size (1000GB) = 01 Last update: NOV/2020. -- VLBI TEAM. ================================ r1972ho START ================================= 2020-11-09 17:09:23 r1972, Hobart26 (Ho), start message Session r1972 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: OJ 287 at 1700 UT UT Comments: Experiment started OK Regards, mas 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. ================================= r1972ho WIKI ================================= 2020-11-10 04:40:00 r1972 Hobart 26m Disk VSN: HOB+0047| Data volume at beginning: 0 GB 1700UT - Experiment started OK (mas) 0304UT - Schedule halted to investigate poor X-band performance (JMc) 0442UT - Schedule resumed, good data after this time (JMc) ================================ r1972ht READY ================================= 2020-11-09 16:53:55 r1972, Hart15M, Ready-message Session r1972 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1972. All systems are nominal. Session is being operated remotely. First source: 1057-797 at 17:00:00 UT FMOUT-GPS: 2.8990 microseconds Wx: Temperature (C): 24,2 Pressure (mBar): 864.2 Humidity (%): 64.3 Sky Conditions: ~40% cloud cover Cable difference is: na Pointing values: na Tsys (x1/s/x2): 42.4/52.9/48.1 ================================ r1972ht START ================================= 2020-11-09 17:02:05 r1972, Hart15M, Autostart-message Session r1972 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1057-797 at 314.17:02:05 UT ================================= r1972ht STOP ================================= 2020-11-10 17:00:23 r1972, Hart15M, Stop-message Session r1972 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1972. All scans recorded without incident. Weather conditions were partly cloudy at the start and end but overcast and raining in the middle. Data will be e-shipped to Bonn. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 2, H 0, (other larger) 7 Observation finished at: 16:59:55 UT ================================ r1972kk READY ================================= 2020-11-09 16:31:48 r1972, Kokee Park, Ready-message Session r1972 ready message for Kokee Park. ------------------------------------------- First source: oj287 at 314/1700:00 UT FMOUT-GPS: +6.54 microseconds Wx: Temperature (C): 16.7 Pressure (mBar): 888 Humidity (%): 100 Sky Conditions: mostly cloudy Cable difference is: longer cable makes the reading smaller by 51.5 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1767/627 oriona 245/34 -0.002 0.005 1997/673 taurusa 279/42 0.005 -0.001 Tsys (x1/s/x2): 85/33/58 ================================ r1972kk START ================================= 2020-11-09 17:00:00 r1972, Kokee Park, Autostart-message Session r1972 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: oj287 at 314.17:00:00 UT ================================= r1972kk STOP ================================= 2020-11-10 17:31:47 r1972, Kokee Park, Stop-message Session r1972 stop message for Kokee Park. ------------------------------------------ Comments: Diskpack GSFC+006 will be sent out via fedex AWB# 7720 1889 7645. Disk Inventory: A 0, B 0, C 0, D 19, E 3, F 0, G 0, H 0, (other larger) 5 Observation finished at: 315/1659:55 UT ================================ r1972kv READY ================================= 2020-11-09 08:58:44 R1972, Sejong, Ready-message First source of R1972 : 0J207 at 314/17:00:00 for 81 second (UT) FMOUT-GPS: -34.2 usec Wx: Temperature (C) 8.5 Pressure (hPa) 998.3 Humidity (%) 35.4 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 3947/936/805 37.2/54.2 cas-a 0 +0.08 ================================ r1972kv START ================================= 2020-11-10 00:15:35 R1972, Sejong, start-message Session R1972 start-message for Sejong(Kv) Started recording with source 0J207 at 314/17:00:00 (UT) ================================ r1972ns READY ================================= 2020-11-09 16:43:06 r1972, Ny-Alesund 13m NS, Ready-message Session r1972 ready message for Ny-Alesund 13m NS. -------------------------------------------------- Comments: NS observing as tag-along Cable measurement not available First source: 4c39.25 at 17:07:12 UT GPS-FMOUT: 15.025 microseconds Wx: Temperature (C): -6.3 Pressure (mBar): 1012 Humidity (%): 76 Sky Conditions: Light snow Cable difference is: na Pointing values: na Tsys values: na ================================ r1972ns START ================================= 2020-11-09 17:07:22 r1972, Ny-Alesund 13m NS, Autostart-message Session r1972 auto-start message for Ny-Alesund 13m NS. ------------------------------------------------------- Started recording with source: 4c39.25 at 314.17:07:12 UT ================================= r1972ns STOP ================================= 2020-11-10 17:04:16 r1972, Ny-Alesund 13m NS, Stop-message Session r1972 stop message for Ny-Alesund 13m NS. ------------------------------------------------- Comments: NS observing as tag-along Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 16:58:23 UT ================================ r1972nt READY ================================= 2020-11-09 16:29:33 r1972, Noto, Ready-message Session r1972 ready message for Noto. ------------------------------------- First source: 3c446 at 17:04 UT GPS-FMOUT: 2.194 microseconds Wx: Temperature (C): 16.89 Pressure (mBar): 1020.76 Humidity (%): 74 Sky Conditions: clear sky Cable difference is: longer cable makes the reading larger by 0 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1900/3200 3c84 35/14 0.003 0.006 Tsys (x1/s/x2): 84/179/166 ================================ r1972nt START ================================= 2020-11-09 17:05:00 r1972, Noto, Autostart-message Session r1972 auto-start message for Noto. ------------------------------------------ Started recording with source: 3c446 at 314.17:05:00 UT ================================= r1972nt STOP ================================= 2020-11-10 17:09:51 r1972, Noto, Stop-message Session r1972 stop message for Noto. ------------------------------------ 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 0, H 0, (other larger) 0 Observation finished at: 17.00 UT ================================ r1972on READY ================================= 2020-11-09 13:45:29 R1972, ONSALA60, ready message ONSALA60 ready for R1972. Looking good. Running with new subreflector sensor system with 2um tolerance. Should not be any significant difference to previous observations, but worth keeping an eye out. Timing: 2020.314.13:43:20.14/gps-fmout/+5.03550262324466E-005 Weather: 2020.314.13:43:20.86/wx/7.6,1028.7,83.3,5.1,77.6 First source: 2020.314.13:43:24.38/source/1546+027,154929.440,023701.20,2000.0000,neutral,155030.109,023324.92,2020.8579 at 17UT ================================ r1972on START ================================= 2020-11-09 17:00:23 r1972, ONSALA60, start message ONSALA60 has started R1972 as planned. No known issues. ================================= r1972on STOP ================================= 2020-11-10 17:01:45 r1972, ONSALA60, stop-message ONSALA60 finished r1972 as planned. No known issues. Logs have been uploaded to IVS. ================================ r1972sh START ================================= 2020-11-09 16:39:03 FW: [EXTERNAL] R1972, sheshan, startmessage From: VLBI_sh Sent: Monday, November 9, 2020 11:08 AM To: Behrend, Dirk (GSFC-61A.0)[NVI INC] ; geodesy@mpifr-bonn.mpg.de; IVS Cc: Bo Xia Subject: [EXTERNAL] R1972, sheshan, startmessage Dear colleagues, Sheshan Station has started r1972 in mark5b mode and used CDAS as the terminal. The first source was OJ287(314-1700b,#7)at 17:00:00 UT. Weather conditions: fine. Clock offset=Fmout-GPS= 6.12us at 15:59:23 UT. All systems are normal. ================================= r1972sh STOP ================================= 2020-11-10 20:17:31 FW: [EXTERNAL] r1972,sheshan,stopmessage From: VLBI_sh Sent: Tuesday, November 10, 2020 3:17 PM To: geodesy@mpifr-bonn.mpg.de; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; IVS Cc: Bo Xia Subject: [EXTERNAL] r1972,sheshan,stopmessage Dear colleagues, Sheshan Station has finished r1972 in mark5b mode and used CDAS as the terminal. The last source was OJ287(315-1657,#8354)at 16:57:29 UT. Weather conditions: fine. Clock offset=Fmout-GPS= 6.16 us at 16:57:31 UT. We met some problem with our antenna drive system,the azimuth drive was shake. The time period in the question is from UT 07;15:00 to 07:26:40 and from UT 11:36:44 to 12:01:23. From UT 13:18:30 to 13:28:13 and from UT 13:39:43 to 13:49:01.From UT 14:04:50 to 14:12:18 and from UT 15:00:32 to 15:03:04. All system was nomal. Sorry again. Regards, Sheshan VLBI Team ================================ r1972wz START ================================= 2020-11-09 17:54:21 r1972, Wettzell (Wz), Start-message Wettzell (Wz) started r1972 at scheduled time. First source (Wz): 1546+027 at 17:00 UT (start data). System status: OK Automatic meteo report: cloud coverage of 100.0%, no rain, light air (1 Bft/6.12 km/h), no wind stow alert Regards, Wettzell obs. ================================= r1972wz STOP ================================= 2020-11-10 17:26:02 r1972, Wettzell (wz), Stop-message Wettzell (wz) finished r1972 at scheduled time. All scans were transferred to flexbuff. System status: OK Regards, Wettzell obs. =================================== r1972ys =================================== 2020-11-09 15:05:27 Re: [EXTERNAL] Ys aborted r1972 Hola Javi, Sorry to hear about the hardware problem. Hopefully it turns out to be a minor thing. I keep my fingers crossed. Dirk -----Original Message----- From: Javier Sent: Monday, November 9, 2020 8:20 AM To: Thomas, Cynthia C. (GSFC-61A.0)[NVI INC] ; Behrend, Dirk (GSFC-61A.0)[NVI INC] Cc: Pablo de Vicente ; Belén Tercero ; Elena Martinez Sanchez ; oper40m@oan.es Subject: [EXTERNAL] Ys aborted r1972 Dear colleagues, Unfortunately, the Yebes' 40 m radiotelescope will not be able to participate in the r1972 session today because of a hardware fault that showed up this morning and still needs to be tracked down. In the unlikely case that we could join the observation later today or tomorrow, I will report it. Sorry for the inconveniences, Javier ================================================================================