==================================== t2155 ===================================== Kv : Did not send data. Missing over 12 hours due to network problems,. Ny : Observed with warm receiver. Sa : Tie measurement (11:25-13:23). Sy : Ok but no log. Yg : Mk5 problem (17:30-17:58). No problems found for : Ht, Kg, Ma, Ns, Wn, Wz No information for : 26, Oh, Sm ================================ t2155ht READY ================================= 2022-09-13 17:09:18 t2155, Hart15M, Ready-message Session t2155 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start T2155. All systems are nominal. Session is being operated remotely. First source: 1057-797 at 17:30:00 UT FMOUT-GPS: 6.1540 microseconds Wx: Temperature (C): 14.5 Pressure (mBar): 869.6 Humidity (%): 58.9 Sky Conditions: 20% scattered cloud Cable difference is: na Pointing values: na Tsys (x1/s/x2): 32.0/52.0/30.5 ================================ t2155ht START ================================= 2022-09-13 17:30:00 t2155, Hart15M, Autostart-message Session t2155 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1057-797 at 256.17:30:00 UT ================================= t2155ht STOP ================================= 2022-09-14 17:52:23 t2155, Hart15M, Stop-message Session t2155 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed T2155. All scans recorded successfully. Weather conditions were partly cloudy through most of the experiment, clearing at the end. Data will be e-shipped to Bonn (eventually). Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 4, H 9, (other larger) 7 Observation finished at: 17:30:00 UT ================================ t2155kg START ================================= 2022-09-13 09:34:21 t2155, Koganei11, start message Dear colleagues, Koganei11 is ready for T2155 session and the schedule started with first source 0059+581. GPS-fmout clock offset is 0.56 us for Koganei11 at 2022.256.09:28:00.000 UT. Temp: 28.5 C, Pressure: 1006.0 hPa, Humid: 78.8 % for Koganei11 on 2022.256.09:28:05.000 UT . Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5769/510255 Cygnus-A 68.1/63.88 -0.006/+0.0006 110/103 Best regards, Mamoru Sekido NICT/Koganei ================================ t2155kv READY ================================= 2022-09-13 08:12:30 T2155, Sejong, Ready-message First source of T2155 : 0059+581 at 256/17:30:00 for 124 second (UT) FMOUT-GPS: -23.2 usec Wx: Temperature (C) 25.3 Pressure (hPa) 994.7 Humidity (%) 73.4 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 3830/1630/1540 340/11 cas-a 0 +0.08 ================================ t2155kv START ================================= 2022-09-14 00:16:21 T2155, Sejong, Start-message Session T2155 start-message for Sejong(Kv) comment : FS9 and ACU(Antenna Control Unit) network error causing operation problem. (DOY 255 UT 17 : 30 ~ 00 : 00 ) ================================= t2155kv STOP ================================= 2022-09-15 00:11:59 T2155, Sejong, Stop-message comment : FS9 and ACU(Antenna Control Unit) network error causing operation problem. 1. DOY 255 UT 17 : 30 ~ 00 : 00 2. DOY 256 UT 08 : 13 ~ 09 : 12 3. DOY 256 UT 11 : 06 ~ 17 : 30 Since there was a problem for a long time, I decided not to send the data. Im sorry to be the one to break the news to you. ================================ t2155ma READY ================================= 2022-09-13 17:29:10 T2155, MATERA, Ready-message Session T2155 ready message for MATERA. --------------------------------------- Comments: 0 First source: 0059+581 at 17:30:00 UT GPS-FMOUT: 4.458 microseconds Wx: Temperature (C): Pressure (mBar): Humidity (%): Sky Conditions: Clear sky Cable difference is: longer cable makes the reading smaller by 302.1 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1415/1326 VIRGOA 172/61 0.0078 0.0060 Tsys (x1/s/x2): 68/271/0 ================================ t2155ma START ================================= 2022-09-13 17:32:07 T2155, MATERA, Start-message Session T2155 start message for MATERA. --------------------------------------- Started recording with source: 0059+581 at: 17:30:00 UT ================================= t2155ma STOP ================================= 2022-09-14 17:33:18 t2155, MATERA, Stop-message Session t2155 stop message for MATERA. -------------------------------------- Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 0, D 0, E 1, F 0, G 4, H 2, (other larger) 6 Observation finished at: 17:30:00 UT ================================ t2155ns READY ================================= 2022-09-13 17:17:21 t2155, Ny-Alesund 13m NS, Ready-message Session t2155 ready message for Ny-Alesund 13m NS. -------------------------------------------------- First source: 0059+581 at 17:30:00 UT FMOUT-GPS: 22.721 microseconds Wx: Temperature (C): 2.5 Pressure (mBar): 1003.7 Humidity (%): 71 Sky Conditions: Blue skyes Cable difference is: na Pointing values: na Tsys values: na ================================ t2155ns START ================================= 2022-09-13 17:30:10 t2155, Ny-Alesund 13m NS, Autostart-message Session t2155 auto-start message for Ny-Alesund 13m NS. ------------------------------------------------------- Started recording with source: 0059+581 at 256.17:30:00 UT ================================= t2155ns STOP ================================= 2022-09-14 17:31:41 t2155, Ny-Alesund 13m NS, Stop-message Session t2155 stop message for Ny-Alesund 13m NS. ------------------------------------------------- Problem scans: Source Scan start Explanation of problem 0059+581 17:30:00 na Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 17:30:00 UT ================================ t2155ny READY ================================= 2022-09-13 17:25:39 t2155, Ny-Alesund, Ready-message Session t2155 ready message for Ny-Alesund. ------------------------------------------- Comments: Warm receiver First source: 0059+581 at 17:30:00 UT GPS-FMOUT: 7.745 microseconds Wx: Temperature (C): 1.68 Pressure (mBar): 998.5 Humidity (%): 79 Sky Conditions: Blue skyes Cable difference is: longer cable makes the reading larger by 650.3 microseconds and is nominal Pointing values: na Tsys values: na ================================ t2155ny START ================================= 2022-09-13 17:27:04 t2155, Ny-Alesund, Start-message Session t2155 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 0059+581 at: 17:30:00 UT ================================= t2155ny STOP ================================= 2022-09-14 17:33:27 t2155, Ny-Alesund, Stop-message Session t2155 stop message for Ny-Alesund. ------------------------------------------ Comments: Recording with warm receiver (powered down compressor) Problem scans: Source Scan start Explanation of problem 0059+581 17:30:00 na Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 17:30:00 UT ================================ t2155sa READY ================================= 2022-09-13 17:25:31 t2155, RAEGE Santa Maria (Sa), Ready-message Session t2155 ready message for RAEGE Santa Maria (Sa). ------------------------------------------------------- Comments: CableCal is disconnected First source: 0059+581 at 17:30:00 UT GPS-FMOUT: 2.0367 microseconds Wx: Temperature (C): 22.1 Pressure (mBar): 986 Humidity (%): 88 Sky Conditions: Partially cloudy Cable difference is: na Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1606/1701 casa 26.6/16.6 18 1 Tsys (x1/s/x2): 44.5/55.3/56.2 ================================ t2155sa START ================================= 2022-09-13 17:34:55 t2155, RAEGE Santa Maria (Sa), Start-message Session t2155 start message for RAEGE Santa Maria (Sa). ------------------------------------------------------- Started recording with source: 0059+581 at: 17:30:00 UT ================================= t2155sa STOP ================================= 2022-09-14 17:49:32 t2155, RAEGE Santa Maria (Sa), Stop-message Session t2155 stop message for RAEGE Santa Maria (Sa). ------------------------------------------------------ Comments: - Data will be sent through e-transfer - Observation stopped during 2 hours for local tie measurements (from 11:26 to 13:23) Problem scans: Source Scan start Explanation of problem 1334-127 11:26:04 Local tie (from) 0552+398 13:22:57 Local tie (to) Disk Inventory: A 0, B 0, C 0, D 8, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 17:30:00 UT ================================ t2155sy START ================================= 2022-09-13 17:35:51 T2155 Start Message from SYOWA Station SYOWA has started T2155 recording with the source: 1057-797 at 17:30:00 UTC, 13 Sept. Weather: 13 Sept 17:30:00 UTC Temperature(C): -25.5, Pressure(hPa): 971.5, Humidity(%): 80, Sky Conditions: Fine Sincerely, Takanobu SAWAGAKI, Kazutaka MITSUNO JARE63 SYOWA VLBI Observation Members ================================= t2155sy STOP ================================= 2022-09-14 17:27:05 T2155 Finished Message from SYOWA Station Syowa has successfully finished T2155 experiment. All scans of T2155 were recorded by using K5 system. The recorded data will be shipped by the ice-breaker Shirase and be delivered to Japan in late March, 2023. Our K5 system was synchronized with GPS before starting this session. Weather at Syowa station in Antarctica: 14th Sept. 17:30 UTC Temperature(C) : -24.9 Pressure(hPa) : 976.3 Humidity(%) : 79 Sky conditions: fine Sincerely, Takanobu SAWAGAKI, Kazutaka MITSUNO JARE63 SYOWA VLBI Observation Members ================================= t2155yg STOP ================================= 2022-09-14 17:41:53 Yarragadee has completed t2155 Yarragadee has completed t2155 The log and procedure files from experiment t2155 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 7.75 at 2022.257.17:28:00.04 Additional experiment notes: Recorded 996.34 GB to module HOB+0033 HOB+0064 using the Mark5B+ recorder. The Module is being sent to Hobart for e-transfer to BONN. Known problems: Yes - first 5 scans were missed due to issues with mk5. Following a disk swap and on-site reboot, this was remedied by 17:58UTC. Missed Scans: Yes - up to 17:58UTC, th first five scans. Observers: Earl, Warren, Simin, Mars Regards, Mars Comments from the log: ================================================================================