==================================== r4879 ===================================== Ft : Antenna problem (08:42-10:28). Ht : Missed 032-1348. Clock jump due to lightning. Ur : Halted to fix hardware problems (01:15-05:10). No problems found for : Is, Kk, Ny, Wn, Ww, Wz, Yg, Zc ================================ r4879ft READY ================================= 2019-01-31 17:45:36 R4879, Fortaleza, Ready-message Session R4879 ready-message for Fortaleza. ------------------------------------------- Comments: All working perfectly. First source: 2008-159 at 031 - 18:30:00 UT. FMOUT-GPS: 0.691 microseconds. Sky Conditions: Partly cloudy. Cable difference is: longer cable makes the reading larger by 105.3 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 2328.3/2854.6 Cygnus-A 323/31 -0.002 -0.014 2516.0/3040.6 Cas-A 006/26 0.010 0.001 -- FORTALEZA VLBI TEAM. ================================ r4879ft START ================================= 2019-01-31 18:50:29 R4879, Fortaleza, Start-message Session R4879 start message for Fortaleza. -------------------------------------------- Started recording with source: 2008-159 at 031 - 18:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM ================================= r4879ft STOP ================================= 2019-02-01 18:52:36 R4879, Fortaleza, Stop-message Fortaleza finished R4879 session at scheduled time. End of schedule: 032 - 18:28:32 UTComments:scan from 08:42:19 ut to 10:27:53 ut was missed due to a torque limiter actuated.Data will be to wash by e-transfer . Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size H/6000GB = 01 Size J/8000GB = 08 Other Size (1000GB) = 01 Last update: FEB/2018. VLBI TEAM ================================ r4879ht READY ================================= 2019-01-31 13:24:12 r4879, Hart15M, Ready-message Session r4879 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready for the experiment R4879. First source: oj287 at 18:30:00 UT FMOUT-GPS: 10.08 microseconds Wx: Temperature (C): 29.4 Pressure (mBar): 861.8 Humidity (%): 42.8 Sky Conditions: partly cloudy Cable difference is: na Pointing values: na Tsys (x1/s/x2): 40.1/46.8/46.9 ================================ r4879ht START ================================= 2019-01-31 18:30:00 r4879, Hart15M, Autostart-message Session r4879 auto-start message for Hart15M. --------------------------------------------- Started recording with source: oj287 at 031.18:30:00 UT ================================= r4879ht STOP ================================= 2019-02-01 18:48:35 r4879, Hart15M, Stop-message Session r4879 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4879. One scan lost due to a clock jump caused by lightning. Running on primary maser again. Weather conditions were heavy rain at the start, mostly overcast in the middle and at the end. Data will be e-shipped to Washington. Problem scans: Source Scan start Explanation of problem 2255-282 032-1348 clock jump due to lightning Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 7 Observation finished at: 18:29:32 UT ================================ r4879is READY ================================= 2019-01-31 06:09:05 [vlbi] r4879, q19033 and q19034, Ishioka, Ready-message Ishioka is ready for r4879, q19033 and q19034. First source of r4879 is OJ287 at 031day 18:30:00(UT). First source of q19033 is 1053+704 at 033day 07:30:00(UT). First source of q19034 is 3C418 at 034day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. The temperature of the low noise amplifier was 20 K to 22 K. The temperature of LNA is usually 9 K. The cause is unknown now. Weather is cloudy Temp:9.6 C, Hum:48.3 %, Pres:991.7 hPa FMOUT - GPS = +208.4 nsec at 031-05:56 Tsys: X-band=54.3 K, S-band=288.5 K (EL=90) SEFD: X-band=1699.8 Jy, S-band=2327.2 Jy (Cas-A, AZ=356.3, EL=67.2) About r4879 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4879is/m5b We will inform WACO, when the data is ready. About q19033 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19033is About q19034 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19034is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan e-mail: gsi-vlbi-oper@ml.mlit.go.jp web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4879is START ================================= 2019-01-31 18:42:38 r4879, Ishioka, Start-message Session r4879 start message for Ishioka ---------------------------------------------------------------- Started recording with source oj287 at 2019/031/18:30:00UT FMOUT-GPS : +0.213 microseconds Wx: Temperature(C): 0.3 Pressure(hPa): 991.7 Humidity(%): 99.2 ================================= r4879is STOP ================================= 2019-02-06 00:16:26 [vlbi] r4879, q19033 and q19034, Ishioka, Stop-message Ishioka finished r4879, q19033 and q19034. Comments: All scans were recorded. The temperature of the low noise amplifier was 20 K to 22 K. The temperature of LNA is usually 9 K. The cause is unknown now. --- Automatic measurement results at about 032-18:28 --- Temp: 0.1 C, Hum:60.5 %, Pres:1001.0 hPa FMOUT - GPS = +211.2 nsec at 032-18:28 (UT). Tsys: X-band=58.5 K, S-band=253.4 K (EL=90) SEFD: X-band=2023.8 Jy, S-band=2792.5 Jy (Virgo-A, AZ=186.9, EL=65.9) --- Automatic measurement results at about 033-08:27 --- Temp: 9.4 C, Hum:47.2 %, Pres:1003.8 hPa FMOUT - GPS = +205.0 nsec at 033-08:27 (UT). Tsys: X-band=50.8 K, S-band=214.3 K (EL=90) SEFD: X-band=1633.1 Jy, S-band=2103.6 Jy (Cas-A, AZ=321.3, EL=50.6) --- Automatic measurement results at about 034-08:26 --- Temp: 10.5 C, Hum:56.7 %, Pres:1001.5 hPa FMOUT - GPS = +203.7 nsec at 034-08:26 (UT). Tsys: X-band=53.2 K, S-band=196.6 K (EL=90) SEFD: X-band=1682.3 Jy, S-band=2456.6 Jy (Taurus-A, AZ=99.8, EL=51.3) We put the file "r4879is.log", "q19033is.log" and "q19034is.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/ =================================================== ================================ r4879kk READY ================================= 2019-01-31 19:33:07 r4879, Kokee Park, Ready-message Session r4879 ready message for Kokee Park. ------------------------------------------- Comments: pointing check and cable cal done prior with experiment i19031 First source: 3c418 at 031/1933:17 UT FMOUT-GPS: +8.599 microseconds Wx: Temperature (C): 12.5 Pressure (mBar): 887 Humidity (%): 96.2 Sky Conditions: overcast and light rain Cable difference is: longer cable makes the reading smaller by 52.4 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1656/687 cygnusa 55/53 0.007 0.011 1852/624 virgoa 266/43 0.011 0.017 Tsys (x1/s/x2): 96/45/64 ================================ r4879kk START ================================= 2019-01-31 19:33:17 r4879, Kokee Park, Autostart-message Session r4879 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 3c418 at 031.19:33:17 UT ================================= r4879kk STOP ================================= 2019-02-01 18:34:05 r4879, Kokee Park, Stop-message Session r4879 stop message for Kokee Park. ------------------------------------------ Comments: No post experiment pointing check done due to short turnaround. Data on disk pack TR-00020 to be sent out via FedEx AWB#7743 2478 8585 Disk Inventory: A 1, B 0, C 0, D 7, E 4, F 1, G 1, H 0, (other larger) 1 Observation finished at: 032/1828:38 UT ================================ r4879ny READY ================================= 2019-01-31 18:24:16 r4879, Ny-Alesund, Ready-message Session r4879 ready message for Ny-Alesund. ------------------------------------------- First source: oj287 at 18:30:00 UT GPS-FMOUT: 149,58 microseconds Wx: Temperature (C): 0.7 Pressure (mBar): 1012,5 Humidity (%): 72,00 Sky Conditions: Clear Cable difference is: longer cable makes the reading larger by 673,3 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 777.4/1357.7 cygnusa 301.4/35.65 -0.0048 0.0073 982.5/1264.3 casa 263.65/61.99 -0.0164 0.0092 Tsys (IFA/IFB/IFC): 45/53/118 ================================ r4879ny START ================================= 2019-01-31 18:30:00 r4879, Ny-Alesund, Autostart-message Session r4879 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: oj287 at 031.18:30:00 UT ================================= r4879ny STOP ================================= 2019-02-01 20:16:59 r4879, Ny-Alesund, Stop-message Session r4879 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 ================================ r4879wn READY ================================= 2019-01-31 19:30:41 r4879, Wettzell (wn), Ready-message Wettzell (wn) is ready for R4879 at scheduled time. First source (wn): 3C418 at 19:33:17 UT (start data). System status: OK. WX: mostly clear sky, calm. Regards, Wettzell obs. ================================ r4879wn START ================================= 2019-01-31 19:34:47 r4879, Wettzell (wn), Start-message Wettzell (wn) started R4879 at scheduled time. First source (wn): 3C418 at 19:33:17 UT (start data). System status: OK. WX: mostly clear sky, calm. Regards, Wettzell obs. ================================= r4879wn STOP ================================= 2019-02-01 18:32:57 r4879, Wettzell (wn), Stop-message Wettzell (wn) finished r4879 at scheduled time. Last source (wn): 0823+033 at 18:29:01 UT (stop data) All scans were recorded. WX/covered. Regards, Wettzell obs. ================================ r4879wz READY ================================= 2019-01-31 19:30:39 r4879, Wettzell (wz), Ready-message Wettzell (wz) is ready for R4879 at scheduled time. First source (wz): 3C418 at 19:33:17 UT (start data). Delta ut(ref-efos18) = 4.329 micsec at 031.18:45 UT. Delta ut(ref-tac2) = 0.986 micsec at 031.18:45 UT. System status: OK. WX: mostly clear sky, calm. Regards, Wettzell obs. ================================ r4879wz START ================================= 2019-01-31 19:34:52 r4879, Wettzell (wz), Start-message Wettzell (wz) started R4879 at scheduled time. First source (wz): 3C418 at 19:33:17 UT (start data). System status: OK. WX: mostly clear sky, calm. Regards, Wettzell obs. ================================= r4879wz STOP ================================= 2019-02-01 18:32:59 r4879, Wettzell (wz), Stop-message Wettzell (wz) finished r4879 at scheduled time. Last source (wz): 0823+033 at 18:29:01 UT (stop data) All scans were recorded. WX/covered. Regards, Wettzell obs. ================================= r4879yg WIKI ================================= 2019-01-31 19:32:00 r4879 Yarragadee 12m Disk VSN: NRCAN-05 | Data volume at beginning: 0.00 GB 1830UT Experiment started okay (Lim). ================================ r4879zc READY ================================= 2019-01-31 18:34:45 r4879 Zelenchukskaya Ready message Session r4879 ready message for Zelenchukskaya. First source: OJ287 at 18:30:00 UT. GPS-FMOUT: 2.639 microseconds. GPS-MASER: 2.438 microseconds. Wx: Temperature (C): 4, Pressure (mBar): 883, Humidity: 44. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 -/- - -/- - - Tsys(x/s): 89/148. azeloff=-1m,0m Operator: Kiselev P.S ================================ r4879zc START ================================= 2019-01-31 18:35:15 r4879 Zelenchukskaya Start message Session r4879 start message for Zelenchukskaya. Experement started 18:30:00, no problems. First source: OJ287 at 18:30:00 UT. Operator: Kiselev P. ================================= r4879zc STOP ================================= 2019-02-01 18:31:40 r4879 Zelenchukskaya Stop message Session r4879 stop message for Zelenchukskaya. Zelenchukskaya ends r4879 at 18:29:01, observing 342. Session r4879 were recorded on module IAAC+014. Operator: Ptitcin A.================================================================================