==================================== r4898 ===================================== Ft : Short power outage (00:03-00:08). Ke : Mk5 rebooted (18:30-18:38). Mk5 problem - No disks available (21:27-23:19). Ma : Halted at 21:04. Ny : Halted to cool down (17:47-18:30). Yg : FS time offset of 1 second. No problems found for : Ht, Is, Kk, Wz ================================ r4898ft READY ================================= 2019-06-13 19:11:04 R4898, Fortaleza, Ready-message Session R4898 ready-message for Fortaleza. ------------------------------------------- Comments:receiver is Cold. Telemetry is working.. First source: 0530-727 at 164 - 18:32:34 UT. FMOUT-GPS: 0.781 microseconds. Sky Conditions: Clear. Cable difference is: longer cable makes the reading larger by 106.2 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 8890.8/15214.0 Taurus-A 56/40 0.056 0.004 1940.1/2477.9 Orion-A 93/49 0.038 -0.015 -- FORTALEZA VLBI TEAM. ================================ r4898ft START ================================= 2019-06-13 19:11:58 R4898, Fortaleza, Start-message Session R4898 Start message for Fortaleza. -------------------------------------------- Started recording with source: 0530-727 at 164 - 18:32:34 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4898ft STOP ================================= 2019-06-14 18:30:29 R4898, Fortaleza, Stop-message Fortaleza finished R4898 session at scheduled time. End of schedule: 165 - 18:29:13 UTComments:Receiver is cold.Scan from 18:45:09 ut to 18:49:01 ut was missed due to an antenna did not acquire the source in time.Scan from 00:03:40 ut to 00:08:14 ut was missed due to a power outage at station.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: JUN/2019. -- VLBI TEAM ================================ r4898ht READY ================================= 2019-06-13 17:00:04 r4898, Hart15M, Ready-message Session r4898 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R4898 All systems nominal First source: 1749+096 at 18:30:00 UT FMOUT-GPS: 1.0430 microseconds Wx: Temperature (C): 7.9 Pressure (mBar): 872.8 Humidity (%): 37.88 Sky Conditions: Mostly clear skies, a bit of cloud/haze Cable difference is: na Pointing values: na Tsys (x1/s/x2): 36.9/51.6/50.0 ================================ r4898ht START ================================= 2019-06-13 18:30:00 r4898, Hart15M, Autostart-message Session r4898 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1749+096 at 164.18:30:00 UT ================================= r4898ht STOP ================================= 2019-06-14 18:41:46 r4898, Hart15M, Stop-message Session r4898 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4898. All scans recorded without incident. Weather conditions were partly cloudy at the start, low morning fog in the middle and clear at the end. Data will be e-shipped to Washington. Disk Inventory: A 0, B 3, C 0, D 1, E 1, F 0, G 1, H 0, (other larger) 8 Observation finished at: 18:25:27 UT ================================ r4898is READY ================================= 2019-06-13 12:31:00 [vlbi] r4898, q19166 and q19167, Ishioka, Ready-message Ishioka is ready for r4898, q19166 and q19167. First source of r4898 is 1749+096 at 164day 18:30:00(UT). First source of q19166 is 0552+398 at 166day 07:30:00(UT). First source of q19167 is 3C371 at 167day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:19.7 C, Hum:91.4 %, Pres:1001.5 hPa FMOUT - GPS = +592.1 nsec at 164-12:19 Tsys: X-band=45.7 K, S-band=282.6 K (EL=90) SEFD: X-band=1440.2 Jy, S-band=2506.0 Jy (Taurus-A, AZ=129.6, EL=69.6) About r4898 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4898is/m5b We will inform WACO, when the data is ready. About q19166 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19166is About q19167 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19167is Sincerely, Tomokazu Nakakuki, GSI =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4898is START ================================= 2019-06-13 18:31:50 r4898, Ishioka, Start-message Session r4898 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1749+096 at 2019/164/18:30:00UT FMOUT-GPS : +0.581 microseconds Wx: Temperature(C): 16.7 Pressure(hPa): 1001.5 Humidity(%): 97.6 ================================= r4898is STOP ================================= 2019-06-17 00:56:49 [vlbi] r4898, q19166 and q19167, Ishioka, Stop-message Ishioka finished r4898, q19166 and q19167. Comments: All scans were recorded. --- Automatic measurement results at about 165-18:21 --- Temp: 17.3 C, Hum:98.9 %, Pres:997.1 hPa FMOUT - GPS = +584.3 nsec at 165-18:21 (UT). Tsys: X-band=53.5 K, S-band=380.1 K (EL=90) SEFD: X-band=1637.2 Jy, S-band=2107.2 Jy (Cygnus-A, AZ=292.0, EL=73.0) --- Automatic measurement results at about 166-08:26 --- Temp: 17.1 C, Hum:99.7 %, Pres:981.7 hPa FMOUT - GPS = +579.4 nsec at 166-08:26 (UT). We could not measure Tsys due to a measurement system trouble. SEFD: X-band=1867.1 Jy, S-band=1653.8 Jy (Virgo-A, AZ=145.4, EL=62.2) --- Automatic measurement results at about 167-08:28 --- Temp: 26.5 C, Hum:49.8 %, Pres:979.4 hPa FMOUT - GPS = +577.2 nsec at 167-08:28 (UT). We could not measure Tsys and SEFD due to a measurement system trouble. We put the file "r4898is.log", "q19166is.log" and "q19167is.log" on "cddis.gsfc.nasa.gov". Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4898ke READY ================================= 2019-06-13 15:02:11 r4898 Katherine (Ke), ready message Session r4898 ready message for Katherine (Ke) ----------------------------------------------------------- First source: 1749+096 at 18:30:00 UT Formatter to GPS difference (fmout-GPS) is 2.1154 us at 164.15:00:52 UT Weather: Temperature (C): 19.75, Pressure (hPa): 997.67, Humidity (%): 68.09 Additional operator comments (if any): Clear Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) ----/---- virgoa 289.1/20.0 0.026 -0.010 Tsys (S/X): Fringe check: Source: Array: Result: Additional Comments: Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Earl (user alias: oper(2)) System: Schedule file prepared OK Signals: RF and IF signal paths configured NOK DBBC: Server software running OK DBBC: pps_sync sent (if reconfigured) NOK DBBC: client software NOT running on DBBC OK DBBC: IFs correctly selected OK DBBC: Frequency settings correct OK Time: Maser ok OK Mark5: dim software running NOK Mark5: Time correct (ntpq) OK Mark5: recording mode set (e.g. proc=xxxx; ready_disk) OK Mark5: reported VSNs agree with printed labels NOK Mark5: configured (e.g. setupsx) OK Mark5: Times OK (i.e. mk5=dot? fmset may be required) OK Time: Field system time agrees with station time (fmset) OK Time: Maser to GPS difference in usec (maserdelay command. Enter value@day/time) (value=2019.164.14:23:23.03/maser2gps/+2.3935E-006) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=2019.164.14:23:36.26/fmout-gps/+2.1099E-006) 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 ~75-90, X ~80-95) OK Antenna: pad clear of obstructions OK Antenna: Generator OK (In Auto, off) 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=virgoa) NOK Meteorology: Weather conditions ok (enter short meteorological report) (value=Clear) OK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) NOK Skype chat with other stations started NOK Additional notes: 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. ================================ r4898ke START ================================= 2019-06-13 18:34:02 r4898, Katherine (Ke), start message Session r4898 start message for Katherine (Ke) ----------------------------------------------------------- Started recording with source: 1749+096 at 164/18:32 UT Comments: Experiment Started OK Regards, Earl 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. ================================= r4898ke STOP ================================= 2019-06-14 22:00:46 Katherine has completed r4898 Katherine has completed r4898 The log and procedure files from experiment r4898 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 2.0624 microsec at 2019.165.18:21:56.03 Additional experiment notes: Recorded 1559.71 GB to module ,B61LAF0 using the Mark5B+ recorder. The Module is being sent to WASH using eTransfer. Known problems: mk5 required rebooting due to xlr session error Missed Scans: Yes Observers: Earl, Jamie, Ross and Prad. Regards, Prad 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. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================= r4898ke WIKI ================================= 2019-06-13 23:33:00 r4898 Katherine 12m Disk VSN: | Data volume at beginning: GB Experiment started okay. (Earl) Mk5 required reboot (Xlr session error…) 2019.164.21:28:30 ALARM: error m5 -900 : no disks available 23:20 - Rebooted mk5ke (record pointer not incrementing error) [JMc] 23:24 - Schedule resumed. (JMc) data between 21:28 and 23:24 dubious. 2130 - Notes that the caltsys readings are all negative, though apparently correct in magnitude. Possibily a config issue (JMc) ================================ r4898kk READY ================================= 2019-06-13 19:33:29 r4898, Kokee Park, Ready-message Session r4898 ready message for Kokee Park. ------------------------------------------- Comments: Cable cal and pointing check done prior for intinsive i19164. First source: 3c418 at 164/1934:05 UT FMOUT-GPS: +4.95 microseconds Wx: Temperature (C): 20 Pressure (mBar): 889 Humidity (%): 67.5 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading smaller by 51 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1647/653 cygnusa 304/30 0.024 0.023 1676/585 casa 344/50 0.034 0.018 Tsys (x1/s/x2): 84/44/48 ================================ r4898kk START ================================= 2019-06-13 19:34:05 r4898, Kokee Park, Autostart-message Session r4898 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 3c418 at 164.19:34:05 UT ================================= r4898kk STOP ================================= 2019-06-14 18:31:19 r4898, Kokee Park, Stop-message Session r4898 stop message for Kokee Park. ------------------------------------------ Comments: No post pointing check due to short turnaround Data on diskpack UVLBI-30 to be sent out via FedEx AWB#7754 2226 4812 Disk Inventory: A 0, B 0, C 0, D 2, E 2, F 0, G 0, H 0, (other larger) 4 Observation finished at: 165/1829:13 UT ================================ r4898ma READY ================================= 2019-06-13 08:35:41 R4898, MATERA, Ready-message Session R4898 ready message for MATERA. --------------------------------------- Comments: this is the right message. Previous session name was wrong. Thank you First source: 1749+096 at 18:30:00 UT GPS-FMOUT: 4.712 microseconds Wx: Temperature (C): 31.6 Pressure (mBar): 959.7 Humidity (%): 30.4 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 271.1 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1345/3653 casa 317/52 0.015 0.00007 Tsys (x1/s/x2): 144/244/0 ================================ r4898ma START ================================= 2019-06-13 18:33:25 r4898, MATERA, Start-message Session r4898 start message for MATERA. --------------------------------------- Started recording with source: 1749+096 at: 18:30:00 UT ================================ r4898ny READY ================================= 2019-06-13 17:57:31 r4898, Ny-Alesund, Ready-message Session r4898 ready message for Ny-Alesund. ------------------------------------------- First source: 1749+096 at 18:30 UT GPS-FMOUT: 175.4 microseconds Wx: Temperature (C): 5.3 Pressure (mBar): 1015.2 Humidity (%): 74.7 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 666.0 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 876/1332 CygnusA 48/34 -0.0043 -0.0158 858/1256 CasA 5/48 -0.0079 -0.0117 2006/2921cablelTaurusA 280/20 0.0021 -0.0158 Tsys (IFA/IFB/IFC): 50/57/117 ================================ r4898ny START ================================= 2019-06-13 18:30:00 r4898, Ny-Alesund, Autostart-message Session r4898 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 1749+096 at 164.18:30:00 UT ================================= r4898ny STOP ================================= 2019-06-14 18:02:45 r4898, Ny-Alesund, Stop-message Session r4898 stop message for Ny-Alesund. ------------------------------------------ Comments: Receiver warm-up at the end of this session. Tried to fix, however had a problem getting the turbo pump up to speed. Disk Inventory: A 0, B 0, C 0, D 10, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:30:00 UT ================================ r4898wz START ================================= 2019-06-13 19:41:38 r4898, Wettzell (wz), Start-message Wettzell (wz) started r4898 at scheduled time. First source (wz): 3C418 at 19:34:05UT. dUT (EFOS18; REF) = 4.619 usec at 164/17:45UT dUT (TAC2; REF) = 0.801 usec at 164/17:45UT WX/some clouds, no rain, no wind. Regards, Wettzell obs. ================================= r4898wz STOP ================================= 2019-06-14 20:03:00 r4898, Wettzell (wz), Stop-message Wettzell (wz) finished r4898at scheduled time. WX/some clouds, no wind, no rain. Regards, Wettzell obs. ================================ r4898yg READY ================================= 2019-06-13 15:03:58 r4898 Yarragadee (Yg), ready message Session r4898 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 1749+096 at 18:30:00 UT Formatter to GPS difference (fmout-GPS) is 12.8833 us at 164.15:02:28 UT Weather: Temperature (C): , Pressure (hPa): , Humidity (%): Additional operator comments (if any): Clear Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) ----/---- virgoa 303.0/26.2 0.015 -0.014 Tsys (S/X): Fringe check: Source: Array: Result: Additional Comments: mk5 required reboot Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Earl (user alias: oper) System: Schedule file prepared OK Signals: RF and IF signal paths configured NOK DBBC: Server software running OK DBBC: pps_sync sent (if reconfigured) NOK 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=2019.164.14:23:47.04/maser2gps/+1.31931E-005) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=2019.164.14:24:00.04/fmout-gps/+1.28788E-005) 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? NOK Antenna: Time OK (i.e. SNTP server OK) NOK Antenna: in remote mode NOK Antenna: Pointing and SEFD checked (put comment in the log, including source used, Az, El, offsets) (value=virgoa) OK Meteorology: Weather conditions ok (enter short meteorological report) (value=Clear) OK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) NOK Skype chat with other stations started NOK Additional notes: mk5 required reboot 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. ================================ r4898yg START ================================= 2019-06-13 18:34:40 r4898, Yarragadee (Yg), start message Session r4898 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 1749+096 at 2164/18:32 UT Comments: Experiment Started Ok Regards, Earl 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. ================================= r4898yg STOP ================================= 2019-06-14 22:08:38 Yarragadee has completed r4898 Yarragadee has completed r4898 The log and procedure files from experiment r4898 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 12.9523 microsec at 2019.165.18:21:57.03 Additional experiment notes: Recorded 1610.02 GB to module TR-00020 using the Mark5B+ recorder. The Module is being sent to WASH using eTransfer. Known problems: Mk5 required reboot due to xlr session error and also mk5 had a (+1) integer offset in data, leading to setcl errors. Needs to be accounted for in correlation. Missed Scans: No Observers: Earl, Jamie, Ross and Prad. Regards, Prad 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. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================= r4898yg WIKI ================================= 2019-06-13 23:33:00 r4898 Yarragadee 12m Disk VSN: | Data volume at beginning: GB Experiment started okay (Earl) Mk5 required reboot (Xlr session error…) 23:30. mk5yg has an (+1) intger second offset in the data, leading to repeated setcl errors. This will need to be accounted for in correlation (JMc) ================================================================================