==================================== r4940 ===================================== Bd : Antenna problem (03:26-03:32). Mc : Did not participate. Ny : Antenna stuck few times. Wn : Observed with warm receiver. Wz : ACU failure (00:04-06:18). Zc : Antenna problems (05:50-06:21). No problems found for : Ft, Ht, Is, Kk, Sv, Ys No information for : Ns ================================ r4940bd READY ================================= 2020-04-02 18:23:45 r4940 Badary, Ready-message Session r4940 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 2.170.2 microseconds. Wx: Temperature (C):5; Pressure (mBar):927; Humdity (%):25 Sky conditions: clear State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 2502/924 Orion A 122/37 0.00306 -0.02696 Tsys X RCP/S RCP: 39/53 Operator Lysakova ================================ r4940bd START ================================= 2020-04-02 18:31:42 r4940 Badary, Start-message Badary started r4940 session as scheduled at 93/18:30:00 UTC. First source 1144+402 Operator Zadrutsky ================================= r4940bd STOP ================================= 2020-04-03 18:31:58 r4940Badary, Stop-message Badary ends r4940 observing 330 Skipped scans 094-0326 to 094-0332d because of problems with the antenna. Operators Lysakova, Zadrutsky, ================================ r4940ft READY ================================= 2020-04-02 18:15:58 R4940, Fortaleza, Ready-message Session R4940 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 0131-522 at 093 - 18:32:50 UT. FMOUT-GPS: 0.530 microseconds. Sky Conditions: Sky is clear. Cable difference is: longer cable makes the reading larger by 105.2 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 - / - Taurus-A 038/56 0.057 -0.012 -- FORTALEZA VLBI TEAM. ================================ r4940ft START ================================= 2020-04-02 18:34:01 R4940, Fortaleza, Start-message Session R4940 Start message for Fortaleza. -------------------------------------------- Started recording with source: 0131-522 at 093 18:32:50 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4940ft STOP ================================= 2020-04-03 18:28:07 R4940, Fortaleza, Stop-message Fortaleza finished R4940 session at 094 - 18:25:58 UT as scheduled. Comments: All scans recorded. 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 ================================ r4940ht READY ================================= 2020-04-02 18:18:39 r4940, Hart15M, Ready-message Session r4940 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R4940. All systems nominal. Session is being run remotely. First source: 1144+402 at 18:30:00 UT FMOUT-GPS: 2.0615 microseconds Wx: Temperature (C): 13.5 Pressure (mBar): 869.2 Humidity (%): 87.3 Sky Conditions: Overcast with intermittent rain Cable difference is: na Pointing values: na Tsys (x1/s/x2): 42.5/50.3/48.4 ================================ r4940ht START ================================= 2020-04-02 18:30:00 r4940, Hart15M, Autostart-message Session r4940 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1144+402 at 093.18:30:00 UT ================================= r4940ht STOP ================================= 2020-04-03 18:40:40 r4940, Hart15M, Stop-message Session r4940 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4940. No problems to report. Weather conditions were overvast throughout with intermittent rain at times. 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: 18:28:05 UT ================================ r4940is READY ================================= 2020-04-02 05:35:16 [vlbi] r4940, q20095 and q20096, Ishioka, Ready-message Ishioka is ready for r4940, q20095 and q20096. First source of r4940 is 1144+402 at 093day 18:30:00(UT). First source of q20095 is 3C418 at 095day 07:30:00(UT). First source of q20096 is 3C418 at 096day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:17.1 C, Hum:45.4 %, Pres:993.4 hPa FMOUT - GPS = +312.0 nsec at 093-05:29 Tsys: X-band=36.3 K, S-band=237.8 K (EL=90) SEFD: X-band=1503.4 Jy, S-band=2397.5 Jy (Taurus-A, AZ=106.9, EL=57.8) About r4940 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4940is/m5b We will inform WACO, when the data is ready. About q20095 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q20095is About q20096 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q20096is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4940is START ================================= 2020-04-02 18:31:17 r4940, Ishioka, Start-message Session r4940 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1144+402 at 2020/093/18:30:00UT FMOUT-GPS : +0.324 microseconds Wx: Temperature(C): 4.2 Pressure(hPa): 1005.9 Humidity(%): 72.2 ================================= r4940is STOP ================================= 2020-04-06 00:12:25 [vlbi] r4940, q20095 and q20096, Ishioka, Stop-message Ishioka finished r4940, q20095 and q20096. Comments: All scans were recorded. --- Automatic measurement results at about 094-18:22 --- Temp: 10.6 C, Hum:98.7 %, Pres:1003.6 hPa FMOUT - GPS = +322.5 nsec at 094-18:22 (UT). Tsys: X-band=37.4 K, S-band=141.8 K (EL=90) SEFD: X-band=1396.8 Jy, S-band=2167.1 Jy (Cygnus-A, AZ=67.9, EL=52.4) --- Automatic measurement results at about 095-08:29 --- Temp: 17.2 C, Hum:66.0 %, Pres:996.6 hPa FMOUT - GPS = +314.2 nsec at 095-08:29 (UT). Tsys: X-band=37.3 K, S-band=185.5 K (EL=90) SEFD: X-band=1412.9 Jy, S-band=2673.9 Jy (Taurus-A, AZ=233.8, EL=68.5) --- Automatic measurement results at about 096-08:28 --- Temp: 6.5 C, Hum:97.6 %, Pres:998.4 hPa FMOUT - GPS = +307.5 nsec at 096-08:28 (UT). Tsys: X-band=36.7 K, S-band=156.6 K (EL=90) SEFD: X-band=1387.9 Jy, S-band=2637.9 Jy (Taurus-A, AZ=235.5, EL=67.9) We put the file "r4940is.log", "q20095is.log" and "q20096is.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/ =================================================== ================================ r4940kk READY ================================= 2020-04-02 19:35:23 r4940, Kokee Park, Ready-message Session r4940 ready message for Kokee Park. ------------------------------------------- Comments: cable cal and pointing checks done prior to experiment i20093. First source: 0025+197 at 093/1936:29 UT FMOUT-GPS: +11.04 microseconds Wx: Temperature (C): 14.3 Pressure (mBar): 885.4 Humidity (%): 91.4 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 52.3 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1837/750 cygnusa 5/71 -0.000 -0.025 2133/664 casa 31/39 0.009 -0.025 Tsys (x1/s/x2): 88/45/55 ================================ r4940kk START ================================= 2020-04-02 19:36:29 r4940, Kokee Park, Autostart-message Session r4940 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0025+197 at 093.19:36:29 UT ================================= r4940kk STOP ================================= 2020-04-03 18:29:26 r4940, Kokee Park, Stop-message Session r4940 stop message for Kokee Park. ------------------------------------------ Comments: Diskpack BKG-0041 will be sent out via fedex AWB# 7701 2422 9158 Problem scans: Source Scan start Explanation of problem 0454-234 094/0406:50 RFI on IFB 1145-071 094/1412:52 RFI on IFB Disk Inventory: A 0, B 0, C 0, D 5, E 1, F 0, G 0, H 4, (other larger) 9 Observation finished at: 094/1825:58 UT ================================ r4940ny READY ================================= 2020-04-02 17:51:51 r4940, Ny-Alesund, Ready-message Session r4940 ready message for Ny-Alesund. ------------------------------------------- First source: 1144+402 at 18:30 UT GPS-FMOUT: 161.32 microseconds Wx: Temperature (C): -19.8 Pressure (mBar): 987.4 Humidity (%): 62.59 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading larger by 682.6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 800/1311 CygnusA 347/30 0.0043 -0.0028 859/1289 CasA 310/53 -0.0020 -0.0059 859/1417 TaurusA 208/32 0.0120 0.0162 Tsys (x1/s/x2): 44/117/48 ================================ r4940ny START ================================= 2020-04-02 19:08:54 r4940, Ny-Alesund, Start-message Session r4940 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 1144+402 at: 18:30 UT ================================= r4940ny STOP ================================= 2020-04-03 18:47:31 r4940, Ny-Alesund, Stop-message Session r4940 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: 18:30 UT ================================ r4940sv READY ================================= 2020-04-03 11:47:46 I20093.R4940.Svetloe.Ready_message Sessions i20093, r4940. Ready-message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.5008 microseconds. Wx: Temperature (C): 3.2; Pressure (mBar): 979.9; Humidity (%): 88.8. Sky conditions: rainy. Pointing values: SEFD X/S Source Az/El Offset1 Offset2 614/- CygA 320/20 0.00036 0.00412 Tsys (X/S): 106/89. S-receiver RFI. Operator Slobojaninova -- Best regards, operator vlbi(Svetloe). ================================ r4940sv START ================================= 2020-04-03 11:56:01 R4940.Svetloe.Start_message Session R4940 Start-message for Svetloe. ------------------------------------------------ Svetloe started R4940 session as schedule at 93/19:33:31 UT. First source 0955+476. Mark5B+ recorder. Operator Isaenko O. -- Best regards, operator vlbi(Svetloe). ================================= r4940sv STOP ================================= 2020-04-03 18:31:07 r4940. Svetloe, Stop- message. Session r4940 Stop-message for Svetloe. ---------------------------------------- Svetloe ends r4940 observing 341. All scans were recorded. Module IAAC+015/8000/1024. Operator Slobojaninova. -- Best regards, operator vlbi(Svetloe). ================================ r4940wn START ================================= 2020-04-02 18:30:50 R4940 (Wn) Start Message Wettzell (Wn) started R4940 at scheduled time. First source (wz): 1144+402at 18:30:00 UT (start data) System status: OK; Delta[UT(C,Wettzell) to UT(Efos-60)] = 1.82 us at 17:45 UT. Delta[UT(C,Wettzell) to UT(GPS,TAC2)] = 0.858 us at 17:45 UT. Weather: sunny and dry; Regards, Wettzell obs. ================================= r4940wn STOP ================================= 2020-04-03 18:45:13 R4940, Wettzell (Wn) , Stop-Message Wettzell (Wn) finished R4940 at scheduled time. Regards, Wettzell obs. ================================ r4940wz START ================================= 2020-04-02 19:32:56 R4940 Wettzell (Wz) Start Message Wettzell (Wz) started R4940 at scheduled time. First source (wz): 0955+476 at 19:33 UT (start data) System status: OK; Delta[UT(C,Wettzell) to UT(Efos-39)] = 5.2 us at 17:45 UT. Delta[UT(C,Wettzell) to UT(GPS,TAC2)] = 0.858 us at 17:45 UT. Weather: sunny and dry; Regards, Wettzell obs. ================================= r4940wz STOP ================================= 2020-04-03 18:44:38 R4940, Wettzell (Wz) , Stop-Message Wettzell (Wz) finished R4940 at scheduled time. Regards, Wettzell obs. ================================ r4940ys READY ================================= 2020-04-02 18:36:38 r4940ys, Yebes40m, Ready-message Session r4940ys ready message for Yebes40m. ------------------------------------------- First source: 1144+402 at 18:30:00 UT GPS-FMOUT: 10.069 microseconds Wx: Temperature (C): 9.51 Pressure (mBar): 907.7 Humidity (%): 59.57 Sky Conditions: Cloudy sky 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 547.2/3915 3c123 250.3/66.7 0 0 Tsys (x1/s/x2): 33.5/968.7/30.6 ================================ r4940ys START ================================= 2020-04-02 18:37:40 r4940ys, Yebes40m, Start-message Session r4940ys start message for Yebes40m. ------------------------------------------- Started recording with source: 1144+402 at: 18:30:00 UT ================================= r4940ys STOP ================================= 2020-04-03 18:30:22 r4940ys, Yebes40m, Stop-message Session r4940ys 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: 18:28:54 UT ================================ r4940zc READY ================================= 2020-04-02 18:38:18 r4940 Zelenchukskaya Ready message Session r4940 ready message for Zelenchukskaya. First source: 1144+402 at 18:30:00 UT. GPS-FMOUT: 2.965 microseconds. GPS-MASER: 2.758 microseconds. Wx: Temperature (C): 1, Pressure (mBar): 882, Humidit 93. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 270/- 3c161 179/40 -0.01945 -0.00161 Tsys(x/s): 80/150 Azeloff(az/el): -1m/0m Operator: Kononenko V. ================================ r4940zc START ================================= 2020-04-02 18:38:47 r4940 Zelenchukskaya Start message Session r4940 start message for Zelenchukskaya. Experement started 18:30:00. First source: 1144+402 at 18:30:00 UT. Operator: Kononenko V. ================================= r4940zc STOP ================================= 2020-04-04 01:45:51 r4940 Zelenchukskaya Stop message Session r4940 stop message for Zelenchukskaya. Zelenchukskaya ends r4940 at 18:28:05, observing 323. Scans from 094-0550 to 094-0621 missed due to antenna problems. Session r4940 were recorded on module IAAC+012. Operator: Kiselev P. ================================================================================