==================================== r4929 ===================================== Kk : Power failure affecting 017-0531. No problems found for : Bd, Ft, Ht, Ny, Sv, Wn, Wz, Yg ================================ r4929bd READY ================================= 2020-01-16 18:23:53 r4929 Badary, Ready-message Session r4929 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 1.526 microseconds. Wx: Temperature (C):-20; Pressure (mBar):922; Humdity (%):68 Sky conditions: clear State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 687/333 Taurus A 119/47 -0.00132 -0.01181 Tsys X RCP/S RCP: 49/43 Operator Alakova ================================ r4929bd START ================================= 2020-01-16 18:31:44 r4929 Badary, Start-message Badary started r4929 session as scheduled at 16/18:30:00 UTC. First source OJ287 Operators Alakova, Plotnikova ================================= r4929bd STOP ================================= 2020-01-17 18:31:00 r4929 Badary, Stop-message Badary ends r4929 observing 327 Session were recorded on module IAAC+022/8000 Operators Alakova, Plotnikova, Sorokovikov, Kotlova. ================================ r4929ft READY ================================= 2020-01-16 18:33:03 R4929, Fortaleza, Ready-message Session R4929 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 2145+067 at 016 - 18:31:36 UT. FMOUT-GPS: 0.296 microseconds. Sky Conditions: Clear. Cable difference is: longer cable makes the reading larger by 104.7 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 -- FORTALEZA VLBI TEAM. ================================ r4929ft START ================================= 2020-01-16 18:34:00 R4929, Fortaleza, Start-message Session R4929 Start message for Fortaleza. -------------------------------------------- Started recording with source: 2145+067 at 016- 18:31:36 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4929ft STOP ================================= 2020-01-17 18:35:40 R4929, Fortaleza, Stop-message End of schedule: 017 - 18:29:53 UTComments: All scans recorded. Data will be to WASH by e-transfer . Disk Inventory Size 2000GB = 03 Size 4000GB = 02 Size 8000GB = 10Size 16000GB = 01 Other Size (1000GB) = 01 Last update: JAN/2020. -- VLBI TEAM ================================ r4929ht READY ================================= 2020-01-16 14:01:40 r4929, Hart15M, Ready-message Session r4929 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start the experiment First source: OJ287 at 18:30:00 UT FMOUT-GPS: 1.7112 microseconds Wx: Temperature (C): 28.5 Pressure (mBar): 863.1 Humidity (%): 28.7 Sky Conditions: Clear Skies Cable difference is: na Pointing values: na Tsys (x1/s/x2): 37.8/47.1/48.2 ================================ r4929ht START ================================= 2020-01-16 18:30:00 r4929, Hart15M, Autostart-message Session r4929 auto-start message for Hart15M. --------------------------------------------- Started recording with source: oj287 at 016.18:30:00 UT ================================= r4929ht STOP ================================= 2020-01-17 20:53:32 r4929, Hart15M, Stop-message Session r4929 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4929. All scans recorded without incident. Weather conditions were clear from the start till the middle but became partly cloudy by the end. Data will be e-shipped to Washington. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:29:53 UT ================================ r4929kk READY ================================= 2020-01-16 19:31:35 r4929, Kokee Park, Ready-message Session r4929 ready message for Kokee Park. ------------------------------------------- Comments: Cable cal and pointing checks done prior to the intensive i120016 First source: 111+149 at 016/1933:26 UT FMOUT-GPS: +12.94 microseconds Wx: Temperature (C): 13.9 Pressure (mBar): 884.9 Humidity (%): 93.0 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 52.0 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2002/726 cygnusa 54/23 0.003 -0.003 2243/624 virgoa 260/55 0.006 -0.005 Tsys (x1/s/x2): 87/37/50 ================================ r4929kk START ================================= 2020-01-16 19:33:26 r4929, Kokee Park, Autostart-message Session r4929 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 1111+149 at 016.19:33:26 UT ================================= r4929kk STOP ================================= 2020-01-17 18:32:36 r4929, Kokee Park, Stop-message Session r4929 stop message for Kokee Park. ------------------------------------------ Comments: data on diskpack jive-064 to be sent out via FedEx awb#7741 5212 5678 power outage on scan 017-0531 at 017/0531:32. Only scan 017-0532 missed. Disk Inventory: A 0, B 0, C 0, D 4, E 3, F 0, G 3, H 6, (other larger) 2 Observation finished at: 017/1828:42 UT ================================ r4929ny READY ================================= 2020-01-16 18:18:58 r4929, Ny-Alesund, Ready-message Session r4929 ready message for Ny-Alesund. ------------------------------------------- First source: OJ289 at 18:30:30 UT GPS-FMOUT: 161,28 microseconds Wx: Temperature (C): -19,4 Pressure (mBar): 1001,4 Humidity (%): 79,50 Sky Conditions: Clear Cable difference is: longer cable makes the reading larger by 689,1 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 728,8/1300,9 Cygnusa 287,3151/38,3141 -0,00873 -0,02688 1032,4/1267,4 Casa 246,8901/64,8725 -0,02736 -0,01768 Tsys (x1/s/x2): 49/126/49 ================================ r4929ny START ================================= 2020-01-16 18:19:07 r4929, Ny-Alesund, Start-message Session r4929 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 18:30:00 at: OJ289 UT ================================= r4929ny STOP ================================= 2020-01-17 18:31:20 r4929, Ny-Alesund, Stop-message Session r4929 stop message for Ny-Alesund. ------------------------------------------ Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:28:13 UT ================================ r4929sv READY ================================= 2020-01-16 17:13:16 R4929,I20016.Svetloe.Ready_message Sessions r4929,i20016 Ready-message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.7038 microseconds. Wx: Temperature (C): 4,0; Pressure (mBar): 1002,3; Humidity (%): 86,3. Sky conditions: cloudy Pointing values: SEFD X/S Source Az/El Offset1 Offset2 369/- CygA 285/38 0.00482 - 0.00048 Tsys (X/S): 74/60. S-receiver RFI. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================ r4929sv START ================================= 2020-01-16 19:38:46 R4929. Svetloe, Start-message. Session R4929 start-message for Svetloe. --------------------------------------------------------------------------------------- Svetloe started R4929 session as schedule at 016/19:34:58 UT. First source 0955+476. Mark5B+ recorder. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================= r4929sv STOP ================================= 2020-01-17 18:28:34 R4929, Svetloe. Stop- message. Session R4929 Stop-message for Svetloe. ---------------------------------------- Svetloe ends R4929 observing 339. All scans were recorded. Module USN-0032/4000/1024. Operator Isaenko O. -- Best regards, operator vlbi(Svetloe). ================================ r4929wn START ================================= 2020-01-16 18:33:45 r4929, Wettzell (wn), Start-message Wettzell (wn) started r4929 at scheduled time. First source: oj287 at 016/18:30:00 UT System status: OK WX/clear sky, calm. Regards, Wettzell obs. ================================ r4929wz START ================================= 2020-01-16 19:36:38 r4929, Wettzell (wz), Start-message Wettzell (wz) started r4929 at scheduled time. First source: 0955+476 at 016/19:34:58 UT System status: OK WX/ mostly clear sky, calm. Regards, Wettzell obs. ================================ r4929yg READY ================================= 2020-01-16 09:22:07 r4929 Yarragadee (Yg), ready message Session r4929 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: oj287 at 18:30:00 UT Formatter to GPS difference (fmout-GPS) is 8.2528 us at 016.09:15:33 UT Weather: Temperature (C): , Pressure (hPa): , Humidity (%): Additional operator comments (if any): 32.5,977.6,39.2 Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) pictora 128.4427/31.2182 0.01120 0.00000 Tsys (S/X): 65/62 Fringe check: Source: Array: Result: Additional Comments: no vnc connection to maseryg ntpq -np returns quite large GPS offset. mk5=dot and fmset look normal Tsys S band does not look OK, Tsys X band quite low fringe check not done Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Lim (user alias: oper) System: Schedule file prepared OK Signals: RF and IF signal paths configured OK DBBC: Server software running OK DBBC: pps_sync sent (if reconfigured) OK DBBC: client software NOT running on DBBC OK DBBC: IFs correctly selected OK DBBC: Frequency settings correct OK Time: Maser ok NOK Mark5: dim software running OK Mark5: Time correct (ntpq) OK Mark5: recording mode set (e.g. proc=xxxx; ready_disk) OK Mark5: reported VSNs agree with printed labels OK Mark5: configured (e.g. setupsx) OK Mark5: Times OK (i.e. mk5=dot? fmset may be required) OK Time: Field system time aggrees with station time (fmset) OK Time: Maser to GPS difference in usec (maserdelay command. Enter value@day/time) (value=+8.5496E-006@016.08:14:29.01) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=+8.2513E-006@016.08:14:56.34) OK Time: delays OK, stable and within 1us (clkoff, maserdelay) OK Mark5: test recording OK (scan_check and autocorrelation) OK Tsys: systemp12 command working and Tsys looking OK (S ~85-95, X ~80-90) OK Antenna: pad clear of obstructions OK Antenna: has a kangaroo pressed the pedestal e-stop button? OK Antenna: Time OK (i.e. SNTP server OK) OK Antenna: in remote mode OK Antenna: Pointing and SEFD checked (put comment in the log, including source used, Az, El, offsets) (value=128.4427 31.2182 0.01120 0.00000 0.01385 0.00000 0 0 7u pictora) OK Meteorology: Weather conditions ok (enter short meteorological report) (value=32.5,977.6,39.2) OK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) NOK Skype chat with other stations started NOK Additional notes: no vnc connection to maseryg; ntpq -np returns quite large GPS offset. mk5=dot and fmset look normal; Tsys S band does not look OK, Tsys X band quite low; fringe check not done 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. ================================ r4929yg START ================================= 2020-01-16 18:30:51 r4929, Yarragadee (Yg), start message Session r4929 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 016-1830 at 016.18:30:03 UT Comments: Experiment started OK Regards, Lim 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. ================================= r4929yg STOP ================================= 2020-01-22 22:33:11 Yarragadee has completed r4929 Yarragadee has completed r4929 The log and procedure files from experiment r4929 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 8.3358 microsec at 2020.017.18:24:55.02 Additional experiment notes: Recorded 1106.12 GB on BKG-0041. The data is being transferred electronically to WASH. Known Problems? No issues. Missed Scans? Negative Observers Lim, Prad, and Lucas Regards, Lucas Comments from the Log: 16.09:13:48 UT no vnc connection to maseryg; ntpq -np returns quite large GPS offset. mk5=dot and fmset look normal; Tsys S band does not look OK, Tsys X band quite low; fringe check not done 16.18:22:07 UT No vnc connection to maseryg; large ntpq gps offset (-17.718), clkoff to maserdelay looks fine, fmset looks fine, mk5=dot? looks fine 16.18:36:10 UT Tsys S band elevated 16.20:15:42 UT Tsys S band elevated; Tsys X band a bit low 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. ================================= r4929yg WIKI ================================= 2020-01-16 18:32:00 r4929 Yarragadee 12m Disk VSN: BKG-0041 | Data volume at beginning: 0.0 GB 1830UT - Experiment started ok (Lim). ================================================================================