==================================== r1969 ===================================== Ag : Did not participate. Ht : Power interruption (17:50-17:55). Ny : Continuous 'antenna off-source' probably due to el encoder malfunction. Observed with warm receiver. Wn : ACU error (05:47-06:02). No problems found for : Ft, Kv, Ma, Yg ================================ r1969ag READY ================================= 2020-10-19 16:06:22 r1969, AGGO NOT Ready-message AGGO will be out of service probably the whole week due to lost of vacuum and battery backup bank system maintenance. Regards, ================================ r1969ft READY ================================= 2020-10-19 16:47:43 R1969, Fortaleza, Ready-message Session R1969 ready-message for Fortaleza. ------------------------------------------- Comments: First source: 1741-038 at 293 - 17:00:00 UT. FMOUT-GPS: 0.311 microseconds. Sky Conditions: Sky is clear. Cable difference is: longer cable makes the reading larger by 101.4 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 1800.4 / 3748.3 Virgo-A 292/47 0.019 -0.011 -- FORTALEZA VLBI TEAM. ================================ r1969ft START ================================= 2020-10-19 17:00:42 R1969, Fortaleza, Start-message Session R1969 Start message for Fortaleza. -------------------------------------------- Started recording with source: 1741-038 at 293 - 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1969ft STOP ================================= 2020-10-20 17:37:09 R1969, Fortaleza, Stop-message End of schedule: 294 - 16:59:55 UT Comments: All scans recorded.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: OCT/2020. -- VLBI TEAM. ================================ r1969ht READY ================================= 2020-10-19 16:45:41 r1969, Hart15M, Ready-message Session r1969 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1969. All systems are nominal. Session is being run remotely. First source: 1741-038 at 17:00:00 UT FMOUT-GPS: 2.7990 microseconds Wx: Temperature (C): 27.6 Pressure (mBar): 861.6 Humidity (%): 27.2 Sky Conditions: Partly cloudy Cable difference is: na Pointing values: na Tsys (x1/s/x2): 40.0/56.6/48.1 ================================ r1969ht START ================================= 2020-10-19 17:00:00 r1969, Hart15M, Autostart-message Session r1969 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1741-038 at 293.17:00:00 UT ================================= r1969ht STOP ================================= 2020-10-20 17:02:07 r1969, Hart15M, Stop-message Session r1969 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1969. Antenna was not tracking from 293-17:50 to 17:55 due to a power interruption. Weather conditions were partly cloudy at the start and end, but clear in the middle. Data will be e-shipped to Bonn. Problem scans: Source Scan start Explanation of problem 2255-282 293-1753b Missed due to power failure. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 2, H 0, (other larger) 5 Observation finished at: 16:59:55 UT ================================ r1969kv READY ================================= 2020-10-19 09:18:53 R1969, Sejong, Ready-message First source of R1969 : 0552+398 at 293/17:00:00 for 150 second (UT) FMOUT-GPS: -34.2 usec Wx: Temperature (C) 15.8 Pressure (hPa) 998.2 Humidity (%) 57.4 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 4484/977/832 39.8/46.4 cas-a 0 +0.08 ================================ r1969kv START ================================= 2020-10-20 00:18:20 R1969, Sejong, start-message Session R1969 start-message for Sejong(Kv) Started recording with source 0552+398 at 293/17:00:00 (UT) ================================= r1969kv STOP ================================= 2020-10-21 00:15:50 R1969, Sejong, Stop-message Sejong finished R1969. All scans are recorded. FMOUT-GPS: -34.2 usec ================================ r1969ny READY ================================= 2020-10-19 16:37:19 r1969, Ny-Alesund, Ready-message Session r1969 ready message for Ny-Alesund. ------------------------------------------- Comments: Warm receiver First source: 0552+398 at 17:00:00 UT GPS-FMOUT: 151.56 microseconds Wx: Temperature (C): -3.5 Pressure (mBar): 1022.1 Humidity (%): 72.9 Sky Conditions: Cloudy Cable difference is: longer cable makes the reading larger by 673.7 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 4041/2519 cygnusa 159/50 0.004 -0.03 3455/2353 casa 94/61 -0.007 -0.04 3861/2637 taurusa 21/11 0.005 -0.03 Tsys (x1/s/x2): 138/180/169 ================================ r1969ny START ================================= 2020-10-19 17:00:00 r1969, Ny-Alesund, Autostart-message Session r1969 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0552+398 at 293.17:00:00 UT ================================= r1969ny STOP ================================= 2020-10-20 17:59:04 r1969, Ny-Alesund, Stop-message Session r1969 stop message for Ny-Alesund. ------------------------------------------ Comments: Warm receiver Continuous 'antenna off-source' while tracking and while recording scans (several 'pointing computer tracking errors are too large'), probably due to elevation encoder malfunction. 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 ================================ r1969wn START ================================= 2020-10-19 17:00:46 r1969, Wettzell (Wn), Start-message Wettzell (Wn) started r1969 at scheduled time. First source (Wn): 1741-038 at 17:00:00 UT (start data). Wx: Sky clear, wind calm. System status: OK Regards, Wettzell obs. ================================= r1969wn STOP ================================= 2020-10-20 17:07:55 r1969, Wettzell (wn), Stop-message Wettzell (wn) finished r1969 at scheduled time. All scans will be transferred to flexbuff. System status: OK Regards, Wettzell obs. ================================= r1969yg STOP ================================= 2020-10-20 23:37:24 Yarragadee has completed r1969 Yarragadee has completed r1969 The log and procedure files from experiment r1969 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 10.0423 microsec at 2020.294.16:57:31.03 Additional experiment notes: Recorded 1555.96 GB on HOB+0047. The data is being transferred electronically to BONN. Known Problems? Missed Scans? Observers Earl, Jamie, Jay, Patrick Regards, Patrick Comments from the Log: 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. 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