==================================== t2138 ===================================== Kg : Late start 05:58 due to network problem. Sm : Did not observe. Yg : Missed (04:07-04:15). No problems found for : Eb, Ht, Is, Kv, Mh, Ny, Oh, Sh, Wz, Ys ================================ t2138ht READY ================================= 2020-04-21 17:14:19 t2138, Hart15M, Ready-message Session t2138 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start T2138. All systems are nominal. Session will be operated remotely. First source: 1144+402 at 17:30:00 UT FMOUT-GPS: 2.1490 microseconds Wx: Temperature (C): 15.1 Pressure (mBar): 866.0 Humidity (%): 51.8 Sky Conditions: Clear skies Cable difference is: na Pointing values: na Tsys (x1/s/x2): 38.0/58.0/32.0 ================================ t2138ht START ================================= 2020-04-21 17:30:00 t2138, Hart15M, Autostart-message Session t2138 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1144+402 at 112.17:30:00 UT ================================= t2138ht STOP ================================= 2020-04-22 17:30:22 t2138, Hart15M, Stop-message Session t2138 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed T2138 No problems to report. Weather conditions were clear at the start, middle and end with some light could in the second half. Datat will be e-shipped to Bonn. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 1, H 0, (other larger) 7 Observation finished at: 17:30:00 UT ================================ t2138is READY ================================= 2020-04-20 08:36:04 [vlbi] r1943, t2138 and r4943, Ishioka, Ready-message Ishioka is ready for r1943, t2138 and r4943. First source of r1943 is 1803+784 at 111day 17:00:00(UT). First source of t2138 is 1144+402 at 112day 17:30:00(UT). First source of r4943 is 0955+476 at 113day 18:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is rainny Temp:10.9 C, Hum:99.6 %, Pres:992.2 hPa FMOUT - GPS = +460.9 nsec at 111-08:27 Tsys: X-band=39.4 K, S-band=201.3 K (EL=90) SEFD: X-band=1525.0 Jy, S-band=2643.2 Jy (Taurus-A, AZ=185.0, EL=75.8) About r1943 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1943is/m5b We will inform BONN, when the data is ready. About t2138 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/t2138is/m5b We will inform Bonn, when the data is ready. About r4943 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4943is/m5b We will inform WACO, when the data is ready. Sincerely, Tomokazu Nakakuki, GSI =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ t2138is START ================================= 2020-04-21 17:39:53 t2138, Ishioka, Start-message Session t2138 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1144+402 at 2020/112/17:30:00UT FMOUT-GPS : +0.459 microseconds Wx: Temperature(C): 10.1 Pressure(hPa): 991.5 Humidity(%): 93.8 ================================= t2138is STOP ================================= 2020-04-24 00:22:38 [vlbi] r1943, t2138 and r4943, Ishioka, Stop-message Ishioka finished r1943, t2138 and r4943. Comments: All scans were recorded. --- Automatic measurement results at about 112-16:57 --- Temp: 10.4 C, Hum:94.7 %, Pres:991.6 hPa FMOUT - GPS = +460.0 nsec at 112-16:57 (UT). Tsys: X-band=37.3 K, S-band=189.4 K (EL=90) SEFD: X-band=1420.6 Jy, S-band=2222.1 Jy (Cygnus-A, AZ=66.9, EL=49.0) --- Automatic measurement results at about 113-17:22 --- Temp: 7.4 C, Hum:86.3 %, Pres:994.3 hPa FMOUT - GPS = +459.3 nsec at 113-17:22 (UT). Tsys: X-band=37.5 K, S-band=205.0 K (EL=90) SEFD: X-band=1325.0 Jy, S-band=2545.8 Jy (Cygnus-A, AZ=68.6, EL=55.3) --- Automatic measurement results at about 114-18:27 --- Temp: 6.5 C, Hum:75.3 %, Pres:996.6 hPa FMOUT - GPS = +456.6 nsec at 114-18:27 (UT). Tsys: X-band=36.5 K, S-band=222.1 K (EL=90) SEFD: X-band=1344.3 Jy, S-band=1625.8 Jy (Cygnus-A, AZ=69.7, EL=67.2) We put the file "r1943is.log", "t2138is.log" and "r4943is.log" on "cddis.gsfc.nasa.gov". Sincerely, Saho Matsumoto GSI ================================ t2138kg READY ================================= 2020-04-23 08:02:34 t2138, Koganei11, Ready and start message Dear colleagues, Koganei11 was ready for t2138 session and I was able to confirm the schedule started with source 0202+319 at 20.113.05:58.35, scan_name=113-0558. Observation started late due to control network problem. GPS-maser clock offset is -0.47 us for Koganei11 at 2020.112.09:29 UT. The weather was cloudy for Koganei. Temp: 17.4 C, Pressure: 995.1 hPa, Humid: 74.8 % for Koganei11 on 2020.112.09:29 UT. Pointing values are as follows: Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5340/4504 Tau-a 263.4/48.5 0.0029/-0.010 104/74 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ t2138kg START ================================= 2020-04-23 08:02:34 t2138, Koganei11, Ready and start message Dear colleagues, Koganei11 was ready for t2138 session and I was able to confirm the schedule started with source 0202+319 at 20.113.05:58.35, scan_name=113-0558. Observation started late due to control network problem. GPS-maser clock offset is -0.47 us for Koganei11 at 2020.112.09:29 UT. The weather was cloudy for Koganei. Temp: 17.4 C, Pressure: 995.1 hPa, Humid: 74.8 % for Koganei11 on 2020.112.09:29 UT. Pointing values are as follows: Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5340/4504 Tau-a 263.4/48.5 0.0029/-0.010 104/74 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================= t2138kg STOP ================================= 2020-04-23 08:05:12 t2138, Koganei11, Stop message Dear Colleagues, We have completed all observations of t2138 session at Koganei11 with one known problem. The antenna tracking was started from scan_name=113-0558 due to control network problem. The weather of Koganei was cloudy. The observation log file was uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ t2138kv READY ================================= 2020-04-20 06:53:12 T2138, Sejong, Ready-message First source of R1943: 1803+784 at 112/17:30:00 for 566 second (UT) FMOUT-GPS: -34.4 usec Wx: Temperature (C) 11.5 Pressure (hPa) 991.7 Humidity (%) 86.1 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 4226/950/823 320/45 Cas-a 0 +0.08 ================================ t2138kv READY ================================= 2020-04-20 06:54:57 T2138, Sejong, Ready-message First source of T2138: 1803+784 at 112/17:30:00 for 566 second (UT) FMOUT-GPS: -34.4 usec Wx: Temperature (C) 11.5 Pressure (hPa) 991.7 Humidity (%) 86.1 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 4226/950/823 320/45 Cas-a 0 +0.08 ================================ t2138kv READY ================================= 2020-04-20 06:57:38 T2138, Sejong, Ready-message First source of T2138: 1144+402 at 112/17:30:00 for 566 second (UT) FMOUT-GPS: -34.4 usec Wx: Temperature (C) 11.5 Pressure (hPa) 991.7 Humidity (%) 86.1 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 4226/950/823 320/45 Cas-a 0 +0.08 ================================ t2138kv START ================================= 2020-04-21 17:45:59 T2138, Sejong, START-message Session T2138 start-message for Sejong(Kv) Started recording with source 1144+402 at 112/17:30:00 (UT) ================================= t2138kv STOP ================================= 2020-04-23 06:47:40 T2138, Sejong, Stop-message Sejong finished T2138. All scans are recorded. FMOUT-GPS: -34.4 usec ================================ t2138mh START ================================= 2020-04-21 17:41:20 t2138, Metsahovi, start message​ ​t2138, Metsahovi, start message​ Session started normally. First source is 1144+402 at 17:30:00 UTC Regards, Metsahovi VLBI team​​ Nataliya Zubko Specialist Research Scientist, PhD Finnish Geospatial Research Institute (FGI), NLS Department of Geodesy and Geodynamics Geodeetinrinne 2, FIN-02430 Masala, FINLAND tel. +358-50-5280640 e-mail: Nataliya.Zubko@nls.fi ================================= t2138mh STOP ================================= 2020-04-22 17:36:26 t2138, Metsahovi, stop message ????Stop message for t2138 Metsähovi. All scans are recorded?. Nataliya Zubko Specialist Research Scientist, PhD Finnish Geospatial Research Institute (FGI), NLS Department of Geodesy and Geodynamics Geodeetinrinne 2, FIN-02430 Masala, FINLAND tel. +358-50-5280640 e-mail: Nataliya.Zubko@nls.fi ================================ t2138ny READY ================================= 2020-04-21 17:21:34 t2138, Ny-Alesund, Ready-message Session t2138 ready message for Ny-Alesund. ------------------------------------------- First source: 1144+402 at 17:30 UT GPS-FMOUT: 160,84 microseconds Wx: Temperature (C): -6,9 Pressure (mBar): 1018,1 Humidity (%): 72 Sky Conditions: clear Cable difference is: longer cable makes the reading larger by 666 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 825/13335 cygnusa 358/28 -0,0005 -0,0039 994/1265 casa 320/51 -0,0078 -0,0018 Tsys (x1/s/x2): 55/132/46 ================================ t2138ny START ================================= 2020-04-21 17:26:50 t2138, Ny-Alesund, Start-message Session t2138 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 1144+402 at: 17:30 UT ================================= t2138ny STOP ================================= 2020-04-22 17:30:44 t2138, Ny-Alesund, Stop-message Session t2138 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: 17:30:00 UT ================================ t2138oh START ================================= 2020-04-21 20:41:21 t2138, O'Higgins (Oh), Start-message Session t2138 start message for O'Higgins (Oh) ----------------------------------------------------------- Start time 2020.112.17:42:27 UT with source=0229+131. ----------------------------------------------------------- Best regards, O'Higgins VLBI team ================================= t2138oh STOP ================================= 2020-04-22 15:25:34 t2138, O'Higgins (Oh), Stop-message Session t2138 stop message for O'Higgins (Oh) ----------------------------------------------------------- Stop time 2020.113.15:09:08 UT from source=0458-020 ----------------------------------------------------------- Best regards, O'Higgins VLBI team ================================ t2138sh START ================================= 2020-04-21 17:33:39 FW: [EXTERNAL] t2138,Sheshan,Startmessage From: VLBI_sh Sent: Tuesday, April 21, 2020 1:18 PM To: Behrend, Dirk (GSFC-61A.0)[NVI INC] Cc: Bo Xia Subject: [EXTERNAL] t2138,Sheshan,Startmessage Dear colleagues, Sheshan Station has started t2138 in mark5b mode and used CDAS as the terminal. The first source was 1144+402(112-1730,#7) at 17:30:00 UT. Weather conditions:overcast. Clock offset=Fmout-GPS= 28.63us at 17:29:50UT. ================================= t2138sh STOP ================================= 2020-04-23 14:53:03 FW: [EXTERNAL] t2138 sheshan, stopmessage From: VLBI_sh Sent: Thursday, April 23, 2020 1:53 AM To: IVS ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; Bo Xia ; geodesy@mpifr-bonn.mpg.de Subject: [EXTERNAL] t2138 sheshan, stopmessage Dear colleagues, Seshan Station has started t2138 in mark5b mode and used CDAS as the terminal. The last source was 1908-201(113-1722a,#4801) at 17:30:00 UT. Weather conditions: cloudy. Clock offset = Fmout-GPS = 28.72 us at 17:37:10 UT. All systems are normal Sheshan25m VLBI Team ================================ t2138wz START ================================= 2020-04-21 17:30:54 t2138, Wettzell (wz), Start-message Wettzell (wz) started t2138 at scheduled time. First source (wz): 1144+402 at 112/17:30:00 UT. dUT (EFOS39; REF) = 5.199 usec at 112/16:45UT dUT (TAC2; REF) = 0.837 usec at 112/16:45UT WX/clear sky, wind from east with 33 km/h (5 bft) Regards, Wettzell obs. ================================ t2138yg READY ================================= 2020-04-21 06:16:22 t2138 Yarragadee (Yg), ready message Session t2138 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 1144+402 at 17:30:00 UT Formatter to GPS difference (fmout-GPS) is 18.6338 us at 112.06:14:52 UT Weather: Temperature (C):26.47 , Pressure (hPa):983.542 , Humidity (%):26.75 Additional operator comments (if any): Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) Tsys (S/X): Fringe check: Source: Array: Result: Additional Comments: 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. ================================ t2138yg START ================================= 2020-04-21 17:32:26 t2138, Yarragadee (Yg), start message Session t2138 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 112-1730 at 112/17:30:00 UT Comments: Experiment started OK Regards, Katie 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. ================================= t2138yg STOP ================================= 2020-04-22 18:43:05 Yarragadee has completed t2138 Yarragadee has completed t2138 The log and procedure files from experiment t2138 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 18.8003 microsec at 2020.113.17:17:22.03 Additional experiment notes: Recorded 1047.90 GB to module BKG-0015 using the Mark5B+ recorder. The Module is being sent to BKG using eTransfer. Known problems: no Missed Scans: no Observers: Warren, Lim, Becca Regards, Becca 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. ================================= t2138yg WIKI ================================= 2020-04-22 05:32:00 t2138 Yarragadee 12m Disk VSN: BKG-0015/1480| Data volume at beginning:0 GB 1730UT Experiment started okay (Katie). 0407 UT (113) next observer tried to load r4943 proc file (failed) but proc file was now “None”, observer also changed log file to r4943yg (warren) 0415 UT changed log file back to t2138yg (w) 0500 UT reloaded t2138yg proc file (w) ================================ t2138ys READY ================================= 2020-04-21 17:28:30 t2138ys, Yebes40m, Ready-message Session t2138ys ready message for Yebes40m. ------------------------------------------- Comments: No cable calibration First source: 1144+402 at 17:30 UT GPS-FMOUT: 10.27 microseconds Wx: Temperature (C): 9 Pressure (mBar): 904 Humidity (%): 97.85 Sky Conditions: light rain Cable difference is: longer cable makes the reading larger by 0 microseconds and is not nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 330/1890 3C123 262/58.2 0 0 Tsys (x1/s/x2): 37/332/32 ================================ t2138ys START ================================= 2020-04-21 17:31:01 t2138ys, Yebes40m, Start-message Session t2138ys start message for Yebes40m. ------------------------------------------- Started recording with source: 1144+402 at: 17:30 UT ================================= t2138ys STOP ================================= 2020-04-22 17:34:33 t2138ys, Yebes40m, Stop-message Session t2138ys stop message for Yebes40m. ------------------------------------------ Comments: no known problems 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: 17:30:00 UT ================================================================================