==================================== r4942 ===================================== Ft : Power shutdown after thunderstorm (06:26-10:34). Observed with warm receiver. No problems found for : Ht, Is, Kk, Ny, Wn, Wz, Yg, Ys, Zc ================================ r4942ft READY ================================= 2020-04-16 18:31:02 R4942, Fortaleza, Ready-message Session R4942 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 0955+476 at 107 - 18:30:00 UT. FMOUT-GPS: 0.656 microseconds. Sky Conditions: Overcast, without rain. Cable difference is: longer cable makes the reading larger by 101.2 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 / Taurus-A 014/63 0.043 -0.005 -- FORTALEZA VLBI TEAM. ================================ r4942ft START ================================= 2020-04-16 18:33:03 R4942, Fortaleza, Start-message Session R4942 Start message for Fortaleza. -------------------------------------------- Started recording with source: 0955+476 at 107 18:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4942ft STOP ================================= 2020-04-17 18:28:24 R4942, Fortaleza, Stop-message Fortaleza finished R4942 session at 108 - 18:25:02 UT as scheduled. Comments: Scans from (108) 06:26UT to (108) 10:34UT were missed. At 06:26 we got a total power shutdown at station due to a thunderstorm. All systems needed to be restored including some mechanical units of Antenna movement axis. (Torque limiters) Formatter time was restarted and re synchronized. Recording was restarted at 10:36UT. Data will be uploaded by e-transfer to WACO. Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size J/8000GB = 10 Size K/16000GB = 01 Other Size (1000GB) = 01 Last update: Apr/2019. Fortaleza VLBA Team ================================ r4942ht READY ================================= 2020-04-16 18:12:24 r4942, Hart15M, Ready-message Session r4942 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R4942. All systems are nominal. Experiment is being operated remotely. First source: 0955+476 at 18:30:00 UT FMOUT-GPS: 2.1270 microseconds Wx: Temperature (C): 11.2 Pressure (mBar): 865.4 Humidity (%): 74.6 Sky Conditions: Clear skies Cable difference is: na Pointing values: na Tsys (x1/s/x2): 33.0/52.1/41.1 ================================ r4942ht START ================================= 2020-04-16 18:30:00 r4942, Hart15M, Autostart-message Session r4942 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0955+476 at 107.18:30:00 UT ================================= r4942ht STOP ================================= 2020-04-17 18:26:34 r4942, Hart15M, Stop-message Session r4942 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4942. All scan recorded without incident. Weather conditions were essentially clear throughout. 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) 7 Observation finished at: 18:25:02 UT ================================ r4942is READY ================================= 2020-04-14 07:43:36 [vlbi] r1942, crf118 and r4942, Ishioka, Ready-message Ishioka is ready for r1942, crf118 and r4942. First source of r1942 is 3C274 at 105day 17:00:00(UT). First source of crf118 is 1344-135 at 106day 17:30:00(UT). First source of r4942 is 0955+476 at 107day 18:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:13.6 C, Hum:44.4 %, Pres:992.9 hPa FMOUT - GPS = +476.6 nsec at 105-07:26 Tsys: X-band=36.6 K, S-band=217.6 K (EL=90) SEFD: X-band=1394.2 Jy, S-band=2679.3 Jy (Taurus-A, AZ=209.8, EL=74.0) About r1942 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1942is/m5b We will inform BONN, when the data is ready. About crf118 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/crf118is/m5b We will inform SHAO, when the data is ready. About r4942 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4942is/m5b We will inform WACO, when the data is ready. Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4942is START ================================= 2020-04-16 18:34:00 r4942, Ishioka, Start-message Session r4942 start message for Ishioka ---------------------------------------------------------------- Started recording with source 0955+476 at 2020/107/18:30:00UT FMOUT-GPS : +0.479 microseconds Wx: Temperature(C): 6.0 Pressure(hPa): 1011.0 Humidity(%): 88.7 ================================= r4942is STOP ================================= 2020-04-20 01:15:54 [vlbi] r1942, crf118, r4942, q20109 and q20110, Ishioka, Stop-message Ishioka finished r1942, crf118, r4942, q20109 and q20110. Comments: All scans were recorded. --- Automatic measurement results at about 106-16:56 --- Temp: 11.3 C, Hum:76.0 %, Pres:998.2 hPa FMOUT - GPS = +488.3 nsec at 106-16:56 (UT). Tsys: X-band=37.0 K, S-band=161.1 K (EL=90) SEFD: X-band=1413.4 Jy, S-band=2275.9 Jy (Cygnus-A, AZ=65.4, EL=44.4) --- Automatic measurement results at about 107-17:25 --- Temp: 6.2 C, Hum:91.0 %, Pres:1010.7 hPa FMOUT - GPS = +483.7 nsec at 107-17:25 (UT). Tsys: X-band=37.0 K, S-band=173.8 K (EL=90) SEFD: X-band=1387.3 Jy, S-band=2165.3 Jy (Cygnus-A, AZ=67.5, EL=50.9) --- Automatic measurement results at about 108-18:25 --- Temp: 9.1 C, Hum:98.3 %, Pres:1007.0 hPa FMOUT - GPS = +479.1 nsec at 108-18:25 (UT). Tsys: X-band=38.8 K, S-band=176.6 K (EL=90) SEFD: X-band=1378.5 Jy, S-band=2356.1 Jy (Cygnus-A, AZ=69.7, EL=62.4) --- Automatic measurement results at about 109-08:27 --- Temp: 12.5 C, Hum:98.0 %, Pres:988.0 hPa FMOUT - GPS = +469.4 nsec at 109-08:27 (UT). Tsys: X-band=37.1 K, S-band=185.7 K (EL=90) SEFD: X-band=1419.3 Jy, S-band=2398.3 Jy (Taurus-A, AZ=252.2, EL=58.6) --- Automatic measurement results at about 110-08:27 --- Temp: 13.5 C, Hum:70.6 %, Pres:1002.8 hPa FMOUT - GPS = +462.0 nsec at 110-08:27 (UT). Tsys: X-band=37.4 K, S-band=206.3 K (EL=90) SEFD: X-band=1440.0 Jy, S-band=2613.0 Jy (Taurus-A, AZ=253.1, EL=57.8) We put the file "r1942is.log", "crf118is.log", "r4942is.log", "q20109is.log" and "q20110is.log" on "cddis.gsfc.nasa.gov". Sincerely, Tomokazu Nakakuki, GSI =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4942kk READY ================================= 2020-04-16 19:34:44 r4942, Kokee Park, Ready-message Session r4942 ready message for Kokee Park. ------------------------------------------- Comments: Pointing checks and cable cal done prior to experiment i20107. First source: 0307+380 at 107/1933:02 UT FMOUT-GPS: +10.69 microseconds Wx: Temperature (C): 15.7 Pressure (mBar): 892.2 Humidity (%): 82.8 Sky Conditions: partly cloudy 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 2160/680 casa 26/45 0.003 -0.025 1957/788 cygnusa 329/68 0.009 -0.008 Tsys (x1/s/x2): 88/33/47 ================================ r4942kk START ================================= 2020-04-16 19:35:14 r4942, Kokee Park, Start-message Session r4942 start message for Kokee Park. ------------------------------------------- Started recording with source: 0307+380 at: 107/1933:02 UT ================================= r4942kk STOP ================================= 2020-04-17 18:37:39 r4942, Kokee Park, Stop-message Session r4942 stop message for Kokee Park. ------------------------------------------ Comments: Diskpack "SHAO-024" will be sent out via fedex AWB# 7702 2970 1885. RFI present at 2081 Mhz throughout most of experiment. Problem scans: Source Scan start Explanation of problem 0131-522 107/1939:50 RFI on IFB caused drop on BBC#13 pcal amplitude. 225-282 107/2008:30 RFI on IFB caused drop on BBC#13 pcal amplitude. 0131-522 107/2201:15 RFI on IFB caused drop on BBC#13 pcal amplitude. Disk Inventory: A 0, B 0, C 0, D 8, E 1, F 0, G 1, H 3, (other larger) 9 Observation finished at: 108/1826:39 UT ================================ r4942ny READY ================================= 2020-04-16 18:11:36 r4942, Ny-Alesund, Ready-message Session r4942 ready message for Ny-Alesund. ------------------------------------------- First source: 0955+476 at 18:30 UT GPS-FMOUT: 160.87 microseconds Wx: Temperature (C): 0,5 Pressure (mBar): 993,6 Humidity (%): 89 Sky Conditions: light snow Cable difference is: longer cable makes the reading larger by 692 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 915/1430 cygnusa 3/29 -0,0030 0,0058 988/1349 casa 324/50 -0,0067 0,0007 Tsys (x1/s/x2): 70/146/57 ================================ r4942ny START ================================= 2020-04-16 18:30:00 r4942, Ny-Alesund, Autostart-message Session r4942 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0955+476 at 107.18:30:00 UT ================================= r4942ny STOP ================================= 2020-04-17 18:45:52 r4942, Ny-Alesund, Stop-message Session r4942 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: 18:26:57 UT ================================ r4942yg START ================================= 2020-04-16 18:33:12 r4942, Yarragadee (Yg), start message Session r4942 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 1424-418 at 107/18:32:25 UT Comments: Experiment started Okay Regards, Jay 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. ================================= r4942yg STOP ================================= 2020-04-17 22:09:31 Yarragadee has completed r4942 Yarragadee has completed r4942 The log and procedure files from experiment r4942 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 18.2363 microsec at 2020.108.18:21:22.03 Additional experiment notes: Recorded 1191.02 GB to module ,VN69TEC NRCAN-01 using the Mark5B+ recorder. The Module is being sent to Wash using eTransfer. Known problems: No Missed Scans: No Observers: Earl Becca Jay Regards, Earl 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. ================================= r4942yg WIKI ================================= 2020-04-16 18:15:00 r4942 Yarragadee 12m Disk VSN: NRCAN-01/2000 | Data volume at beginning: 0.00 GB 1830UT - Experiment started OK (Jay) ================================ r4942ys READY ================================= 2020-04-16 18:25:32 r4942ys, Yebes40m, Ready-message Session r4942ys ready message for Yebes40m. ------------------------------------------- First source: 0955+476 at 18:30:00 UT GPS-FMOUT: +1.0214 microseconds Wx: Temperature (C): 12 Pressure (mBar): 908.5 Humidity (%): 96.69 Sky Conditions: Overcast and rainy Cable difference is: longer cable makes the reading larger by 655.2 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 727.8/1099.5 3c123 267.8/52.2 0 0 Tsys (x1/s/x2): 52.2/600.9/52 ================================ r4942ys START ================================= 2020-04-16 18:33:20 r4942ys, Yebes40m, Start-message Session r4942ys start message for Yebes40m. ------------------------------------------- Started recording with source: 0955+476 at: 18:30:00 UT ================================= r4942ys STOP ================================= 2020-04-17 18:32:48 r4942ys, Yebes40m, Stop-message Session r4942ys stop message for Yebes40m. ------------------------------------------ Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 1, D 2, E 0, F 0, G 3, H 0, (other larger) 3 Observation finished at: 18:26:02 UT ================================ r4942zc READY ================================= 2020-04-16 17:25:01 r4942 Zelenchukskaya Ready message Session r4942 ready message for Zelenchukskaya. First source: 0955+476 at 18:30:00 UT. GPS-FMOUT: 3.117 microseconds. GPS-MASER: 2.905 microseconds. Wx: Temperature (C): 3, Pressure (mBar): 884, Humidit 75. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 220/- 3c161 223/30 -0.01425 -0.00022 Tsys(x/s): 90/120 Azeloff(az/el): -1m/0m Operator: Ptitcin A. ================================================================================