==================================== r4916 ===================================== Ft : Azimuth switch stuck (00:55-01:17). Ma : Azimuth motor problems (10:23-13:15). No problems found for : Ht, Is, Kk, Ny, Wn, Wz, Yg ================================ r4916ft READY ================================= 2019-10-17 17:48:50 R4916, Fortaleza, Ready-message Session R4916 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 1657-261 at 290 - 18:32:40 UT. FMOUT-GPS: 0.777 Microseconds. Sky Conditions: Sky is clear. Cable difference is: longer cable makes the reading larger by 105.5 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 2637.1/3260.7 Virgo-A 043/21 0.022 -0.013 -- FORTALEZA VLBI TEAM. ================================ r4916ft START ================================= 2019-10-17 18:33:14 R4916, Fortaleza, Start-message Session R4916 Start message for Fortaleza. -------------------------------------------- Started recording with source: 1657-261 at 290- 18:32:40 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4916ft STOP ================================= 2019-10-18 18:45:43 R4916, Fortaleza, Stop-message End of schedule: 291 - 18:26:33 UTComments: The message "Receiver LO Unlocked" is apparently a telemetry read error. Scan from 19:01:58 ut to 19:03:01 ut was missed due to an Az position switch stuck. Scan from 00:55:07 ut to 00:56:07 ut was missed due to an Az position switch stuck. Scan from 01:03:54 ut to 01:06:21 ut was missed due to an Az position switch stuck. Scan from 01:15:00 ut to 01:27:41 ut was missed due to an Az position switch stuck. 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: OCT/2019. -- VLBI TEAM ================================ r4916ht READY ================================= 2019-10-17 13:41:44 r4916, Hart15M, Ready-message Session r4916 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start r4916 J.A.G is shifting. First source: 0202+319 at 18:30:00 UT FMOUT-GPS: 1.323 microseconds Wx: Temperature (C): 31.4 Pressure (mBar): 865.5 Humidity (%): 25.6 Sky Conditions: partly cloudy 40% Cable difference is: na Pointing values: na Tsys (x1/s/x2): 43.0/52.9/59.0 ================================ r4916ht START ================================= 2019-10-17 18:30:00 r4916, Hart15M, Autostart-message Session r4916 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0202+319 at 290.18:30:00 UT ================================= r4916ht STOP ================================= 2019-10-18 19:54:59 r4916, Hart15M, Stop-message Session r4916 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4916. All scans recorded without incident. Weather conditions were partly cloudy at the start, clear in the middle and partly cloudy again at the end. Data will be e-shipped to Washington. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 1, H 0, (other larger) 6 Observation finished at: 18:28:34 UT ================================ r4916is READY ================================= 2019-10-17 07:26:38 [vlbi] r4916, q19292 and q19293, Ishioka, Ready-message Ishioka is ready for r4916, q19292 and q19293. First source of r4916 is 0202+319 at 290day 18:30:00(UT). First source of q19292 is 0059+581 at 292day 07:30:00(UT). First source of q19293 is 0059+581 at 293day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is cloudy Temp:18.2 C, Hum:84.7 %, Pres:1011.4 hPa FMOUT - GPS = +496.0 nsec at 290-07:22 Tsys: X-band=46.9 K, S-band=253.6 K (EL=90) SEFD: X-band=1419.5 Jy, S-band=2155.2 Jy (Cygnus-A, AZ=69.4, EL=68.9) About r4916 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4916is/m5b We will inform WACO, when the data is ready. About q19292 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19292is About q19293 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19293is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4916is START ================================= 2019-10-17 18:31:33 r4916, Ishioka, Start-message Session r4916 start message for Ishioka ---------------------------------------------------------------- Started recording with source 0202+319 at 2019/290/18:30:00UT FMOUT-GPS : +0.508 microseconds Wx: Temperature(C): 14.6 Pressure(hPa): 1014.0 Humidity(%): 99.2 ================================= r4916is STOP ================================= 2019-10-21 00:15:46 [vlbi] r4916, q19292 and q19293, Ishioka, Stop-message Ishioka finished r4916, q19292 and q19293. Comments: All scans were recorded. --- Automatic measurement results at about 291-18:28 --- Temp: 15.4 C, Hum:99.5 %, Pres:1007.4 hPa FMOUT - GPS = +501.2 nsec at 291-18:28 (UT). Tsys: X-band=92.5 K, S-band=267.4 K (EL=90) SEFD: X-band=3402.9 Jy, S-band=2570.0 Jy (Taurus-A, AZ=188.3, EL=75.7) --- Automatic measurement results at about 292-08:29 --- Temp: 18.8 C, Hum:98.6 %, Pres:1001.4 hPa FMOUT - GPS = +493.2 nsec at 292-08:29 (UT). Tsys: X-band=48.5 K, S-band=244.1 K (EL=90) SEFD: X-band=1465.5 Jy, S-band=2338.8 Jy (Cygnus-A, AZ=26.9, EL=84.8) --- Automatic measurement results at about 293-08:27 --- Temp: 17.6 C, Hum:95.5 %, Pres:1005.8 hPa FMOUT - GPS = +490.5 nsec at 293-08:27 (UT). Tsys: X-band=46.5 K, S-band=257.0 K (EL=90) SEFD: X-band=1409.4 Jy, S-band=2371.1 Jy (Cygnus-A, AZ=19.9, EL=85.1) We put the file "r4916is.log", "q19292is.log" and "q19293is.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/ =================================================== ================================ r4916kk READY ================================= 2019-10-17 19:39:15 r4916, Kokee Park, Ready-message Session r4916 ready message for Kokee Park. ------------------------------------------- Comments: cable cal and pointing checks done prior to experiment i19290. Late to first source due to short turn around. New spare BBC in slot #1. First source: Oj287 at 290/1933:01 UT FMOUT-GPS: +8.04 microseconds Wx: Temperature (C): 17.9 Pressure (mBar): 889.8 Humidity (%): 95.8 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading smaller by 51.7 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1867/752 taurusa 281/38 0.006 -0.016 Tsys (x1/s/x2): 79/37/43 ================================ r4916kk START ================================= 2019-10-17 19:39:44 r4916, Kokee Park, Start-message Session r4916 start message for Kokee Park. ------------------------------------------- Started recording with source: Oj287 at: 290/1933:45 UT ================================= r4916kk STOP ================================= 2019-10-18 18:32:18 r4916, Kokee Park, Stop-message Session r4916 stop message for Kokee Park. ------------------------------------------ Comments: Disk# OSOD-005 will be shipped out via FedEx AWB# 7767 2138 4105. Problem scans: Source Scan start Explanation of problem Oj287 290/1933:01 Late to source. Disk Inventory: A 0, B 0, C 0, D 15, E 6, F 0, G 4, H 0, (other larger) 2 Observation finished at: 291/1829:05 UT ================================ r4916ma READY ================================= 2019-10-17 07:24:14 r4916, MATERA, Ready-message Session r4916 ready message for MATERA. --------------------------------------- Comments: x First source: 0202+319 at 18:30:00 UT GPS-FMOUT: 8.195 microseconds Wx: Temperature (C): 17.5 Pressure (mBar): 963.8 Humidity (%): 55 Sky Conditions: partly coludy sky Cable difference is: longer cable makes the reading larger by 225.5 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1993/1610 CASA 347/12 -0.0007 0.0087 Tsys (x1/s/x2): 88/302/0 ================================ r4916ma START ================================= 2019-10-17 18:40:03 r4916, MATERA, Start-message Session r4916 start message for MATERA. --------------------------------------- Started recording with source: 0202+319 at: 18:30 UT ================================= r4916ma STOP ================================= 2019-10-18 18:49:54 r4916, MATERA, Stop-message Session r4916 stop message for MATERA. -------------------------------------- Problem scans: Source Scan start Explanation of problem 0955+476 12:12 azimuth motor problems nrao512 12:17 azimuth motor problems 1751+288 12:19 azimuth motor problems 1806+456 12:25 azimuth motor problems Disk Inventory: A 0, B 0, C 0, D 5, E 0, F 0, G 0, H 0, (other larger) 4 Observation finished at: 18:30 UT ================================ r4916ny READY ================================= 2019-10-17 18:01:08 r4916, Ny-Alesund, Ready-message Session r4916 ready message for Ny-Alesund. ------------------------------------------- First source: 0202+319 at 18:30 UT GPS-FMOUT: 688.4 microseconds Wx: Temperature (C): -4.1 Pressure (mBar): 998.2 Humidity (%): 75.9 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 167.0 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 824/1331 CygnusA 182/52 0.0021 -0.0244 986/1332 CasA 115/65 -0.0106 -0.0140 1020/1556 TaurusA 39/14 -0.0030 -0.0272 Tsys (IFA/IFB/IFC): 50/48/119 ================================ r4916ny START ================================= 2019-10-17 18:30:00 r4916, Ny-Alesund, Autostart-message Session r4916 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0202+319 at 290.18:30:00 UT ================================= r4916ny STOP ================================= 2019-10-18 18:31:31 r4916, Ny-Alesund, Stop-message Session r4916 stop message for Ny-Alesund. ------------------------------------------ Comments: none 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 ================================ r4916wn READY ================================= 2019-10-17 19:15:55 r4916, Wettzell (wn), Ready-message Wettzell (wn) is ready for r4916 at scheduled time. First source (wz): 0202+319 at 18:30:00 UT (start data). dUT (EFOS60; REF) = 1.830 usec at 290/17:45UT dUT (TAC2; REF) = 0.844 usec at 290/17:45UT System status: OK. WX/clear sky; Regards Wettzell obs. ================================ r4916yg READY ================================= 2019-10-17 14:43:10 r4916 Yarragadee (Yg), ready message Session r4916 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 0202+319 at 18:30:00 UT Formatter to GPS difference (fmout-GPS) is 22.2178 us at 290.14:41:50 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) 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) 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=2019.290.14:03:03.03/maser2gps/+2.25341E-005) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=2019.290.14:03:18.04/fmout-gps/+2.22233E-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) OK Antenna: in remote mode OK Antenna: Pointing and SEFD checked (put comment in the log, including source used, Az, El, offsets) (value=1618m49) 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: 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. ================================ r4916yg START ================================= 2019-10-17 20:37:22 r4916, Yarragadee (Yg), start message Session r4916 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 0202+319 at 16:30 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. ================================= r4916yg STOP ================================= 2019-10-18 23:52:51 Yarragadee has completed r4916 Yarragadee has completed r4916 The log and procedure files from experiment r4916 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 22.3168 microsec at 2019.291.18:27:39.03 Additional experiment notes: Recorded 1259.80 GB on SHAO-023. The data is being transferred electronically to WASH. Known Problems? none Missed Scans? none Observers Earl, warren, Lucas, and mas Regards, mas Comments from the Log: 22:16:37 UT )': "reset gains on dbbc 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. ================================================================================