==================================== r4878 ===================================== Ft : Many Az power failure messages (04:02-06:13) but antenna tracking!. Ke : Did not participate. Repair 10MHz distributor. Mc : Antenna tracking problem (14:21-18:30). Sv : Antenna problems (07:30-08:30). Ww : Fmout-gps jump (02:10). No problems found for : Bd, Ht, Is, Kk, Ny, Wn, Wz, Yg, Ys ================================ r4878bd READY ================================= 2019-01-24 18:23:38 r4878 Badary, Ready-message Session r4878 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 2,042 microseconds. Wx: Temperature (C):-17; Pressure (mBar):931; Humdity (%):67 Sky conditions: clear State of cryogenic system: on (cold) Pointing values: SEFD RCP/LCP Source Az/El Offset1 Offset2 574/323 Taurus A 144/56 -0,00631 -0.01359 Tsys (RCP/LCP): 33/48 Operator Kotlova ================================ r4878bd START ================================= 2019-01-24 18:30:40 r4878 Badary, Start-message Badary started r4878 session as scheduled at 24/18:30:00 UTC. First source 0748+126 Operators Kotlova, Alakova ================================= r4878bd STOP ================================= 2019-01-25 18:32:18 r4878 Badary, Stop-message Badary ends r4878 observing 339 Session were recorded on module IAAC+022/8000 Disk Inventory: H-3 Operator Kotlova, Alakova, Sorokovikov ================================ r4878ft READY ================================= 2019-01-24 17:18:39 R4878, Fortaleza, Ready-message Session R4878 ready-message for Fortaleza. ------------------------------------------- Comments: We are with problems in receiver box temperature control system. The receiver box is working open. First source: 1936-155 at 024 - 18:30:00 UT. FMOUT-GPS: 0.830 microseconds. Sky Conditions: Partly cloudy. Cable difference is: longer cable makes the reading larger by 103.4 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 2559.6/2998.5 Cygnus-A 323/31 0.016 -0.008 -- FORTALEZA VLBI TEAM. ================================ r4878ft START ================================= 2019-01-24 19:04:18 R4878, Fortaleza, Start-message Session R4878 start message for Fortaleza. -------------------------------------------- Started recording with source: 1936-155 at 024 - 18:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM ================================= r4878ft STOP ================================= 2019-01-25 19:07:15 R4878, Fortaleza, Stop-message Fortaleza finished R4878 session at scheduled time. End of schedule: 025 - 18:29:28 UTComments:scan from 19:12:14 ut to 19:13:14 ut was missed due to a torque limiter actuated.Scan from 19:50:02 ut to 20:13:35 ut was missed due to a torque limiter actuated.Scan from 04:02:30 ut to 05:29:58 ut was missed due to power failure AZ.Scan from 05:57:37 ut to 06:13:32 ut was missid due to power failure AZ. 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: JAN/2018. VLBI TEAM ================================ r4878ht READY ================================= 2019-01-24 13:46:22 r4878, Hart15M, Ready-message Session r4878 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start experiment R4878. First source: 0748+126 at 18:30:00 UT FMOUT-GPS: 9.902 microseconds Wx: Temperature (C): 32.9 Pressure (mBar): 859.5 Humidity (%): 31.1 Sky Conditions: clear sky Cable difference is: na Pointing values: na Tsys (x1/s/x2): 38.3/55.4/44.0 ================================ r4878ht START ================================= 2019-01-24 18:30:00 r4878, Hart15M, Autostart-message Session r4878 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0748+126 at 024.18:30:00 UT ================================= r4878ht STOP ================================= 2019-01-25 18:39:10 r4878, Hart15M, Stop-message Session r4878 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4878. No scans missed. Weather was overcast at the start, mostly clear in the middle and overcast again with rain at the end. Data will be e-shipped to Washington. Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 1, H 0, (other larger) 8 Observation finished at: 18:29:28 UT ================================ r4878is READY ================================= 2019-01-24 06:33:49 [vlbi] r4878, q19026 and q19027, Ishioka, Ready-message Ishioka is ready for r4878, q19026 and q19027. First source of r4878 is 0748+126 at 024day 18:30:00(UT). First source of q19026 is 3C418 at 026day 07:30:00(UT). First source of q19027 is 1726+455 at 027day 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 23 K. The temperature of LNA is usually 9 K. The cause is unknown now. Weather is fine Temp:7.3 C, Hum:34.9 %, Pres:999.4 hPa FMOUT - GPS = +227.1 nsec at 024-06:24 Tsys: X-band=51.5 K, S-band=210.7 K (EL=90) SEFD: X-band=1649.2 Jy, S-band=2450.0 Jy (Cas-A, AZ=356.5, EL=67.2) About r4878 data transfer, Correlator is WASH. data server(GSI) -> mizuho data directory(m5b) -> /cont1/R4878is_m5b We will inform WACO, when the data is ready. About q19026 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19026is About q19027 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19027is 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/ =================================================== ================================ r4878is START ================================= 2019-01-24 18:31:34 r4878, Ishioka, Start-message Session r4878 start message for Ishioka ---------------------------------------------------------------- Started recording with source 0748+126 at 2019/024/18:30:00UT FMOUT-GPS : +0.235 microseconds Wx: Temperature(C): -1.6 Pressure(hPa): 1002.9 Humidity(%): 72.5 ================================= r4878is STOP ================================= 2019-01-28 00:10:36 [vlbi] r4878, q19026 and q19027, Ishioka, Stop-message Ishioka finished r4878, q19026 and q19027. Comments: All scans were recorded. The temperature of the low noise amplifier was 20 K to 24 K. The temperature of LNA is usually 9 K. The cause is unknown now. --- Automatic measurement results at about 025-18:27 --- Temp: 2.4 C, Hum:69.1 %, Pres:992.8 hPa FMOUT - GPS = +235.1 nsec at 025-18:27 (UT). Tsys: X-band=54.3 K, S-band=233.7 K (EL=90) SEFD: X-band=1877.1 Jy, S-band=1946.0 Jy (Virgo-A, AZ=170.0, EL=65.8) --- Automatic measurement results at about 026-08:25 --- Temp: 3.1 C, Hum:56.8 %, Pres:992.6 hPa FMOUT - GPS = +222.5 nsec at 026-08:25 (UT). Tsys: X-band=51.7 K, S-band=166.9 K (EL=90) SEFD: X-band=1595.8 Jy, S-band=2317.0 Jy (Cas-A, AZ=323.0, EL=54.1) --- Automatic measurement results at about 027-08:27 --- Temp: 4.9 C, Hum:44.8 %, Pres:1004.7 hPa FMOUT - GPS = +221.2 nsec at 027-08:27 (UT). Tsys: X-band=52.3 K, S-band=331.0 K (EL=90) SEFD: X-band=1625.8 Jy, S-band=2300.8 Jy (Cas-A, AZ=322.6, EL=53.4) We put the file "r4878is.log", "q19026is.log" and "q19027is.log" on "cddis.gsfc.nasa.gov". 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/ =================================================== ================================ r4878kk READY ================================= 2019-01-24 19:36:05 r4878, Kokee Park, Ready-message Session r4878 ready message for Kokee Park. ------------------------------------------- Comments: Cable cal and pointing checks done prior to experiment i19024. First source: 1306+360 at 024/1933:41 UT FMOUT-GPS: +8.78 microseconds Wx: Temperature (C): 12.4 Pressure (mBar): 888.8 Humidity (%): 90.8 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 51.4 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1625/647 cygnusa 54/27 0.007 0.011 1789/574 virgoa 263/49 0.006 0.007 Tsys (x1/s/x2): 71/33/49 ================================ r4878kk START ================================= 2019-01-24 19:36:22 r4878, Kokee Park, Start-message Session r4878 start message for Kokee Park. ------------------------------------------- Started recording with source: 1306+360 at: 024/1933:41 UT ================================= r4878kk STOP ================================= 2019-01-25 18:29:38 r4878, Kokee Park, Stop-message Session r4878 stop message for Kokee Park. ------------------------------------------ Comments: Disk pack "BKG-0041" will be sen out via Fedex AWB# 7742 7762 1826. Disk Inventory: A 2, B 0, C 0, D 4, E 4, F 0, G 0, H 0, (other larger) 2 Observation finished at: 025/1828:21 UT ================================ r4878mc READY ================================= 2019-01-24 18:04:02 r4878, Medicina, Ready-message Session r4878 ready message for Medicina. ----------------------------------------- First source: 0748+126 at 18:30:00 UT GPS-FMOUT: na Wx: Temperature (C): 2.8 Pressure (mBar): 1000.6 Humidity (%): 75.4 Sky Conditions: Cloudy Cable difference is: na Pointing values: SEFD X/S Source Az/El Offset1 Offset2 395/557 3c123 72/24 0.002 -0.002 0/0 3c84 69/43 0.001 0.0005 Tsys (x1/s/x2): 34/42/28 ================================ r4878mc START ================================= 2019-01-24 18:30:02 r4878, Medicina, Autostart-message Session r4878 auto-start message for Medicina. ---------------------------------------------- Started recording with source: 0748+126 at 024.18:30:02 UT ================================= r4878mc STOP ================================= 2019-01-25 18:24:05 r4878, Medicina, Stop-message Session r4878 stop message for Medicina. ---------------------------------------- Comments: Due to antenna tracking problems we lost all scans from 2019.025.14:21 to end of schedule Observation finished at: 14:21 UT ================================ r4878ny READY ================================= 2019-01-24 18:09:44 r4878, Ny-Alesund, Ready-message Session r4878 ready message for Ny-Alesund. ------------------------------------------- First source: 0748+126 at 18:30:00 UT GPS-FMOUT: 150.17 microseconds Wx: Temperature (C): -5.2 Pressure (mBar): 1018.2 Humidity (%): 77.5 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 659.1 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 770/1335 CygnusA 290/38 -0.0058 0.0049 962/1299 CasA 250/64 -0.0113 0.0037 911/1448 TaurusA 137/30 -0.0001 0.0102 Tsys (IFA/IFB/IFC): 47/48/207 ================================ r4878ny START ================================= 2019-01-24 18:30:00 r4878, Ny-Alesund, Autostart-message Session r4878 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0748+126 at 024.18:30:00 UT ================================= r4878ny STOP ================================= 2019-01-25 18:35:31 r4878, Ny-Alesund, Stop-message Session r4878 stop message for Ny-Alesund. ------------------------------------------ Disk Inventory: A 0, B 0, C 0, D 7, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:29:09 UT ================================ r4878sv START ================================= 2019-01-24 19:40:00 R4878, Svetloe Start message Session R4878 start-message for Svetloe. -------------------------------------------------- Svetloe started R4878 session as schedule at 24/19:35:47 UT. First source 0111+021. Mark5B recorder. Operator Shumilova. -- Best regards, operator vlbi(Svetloe). ================================= r4878sv STOP ================================= 2019-01-25 19:31:36 R4878, Svetloe. Stop- message Session К4878 Stop-message for Svetloe. ---------------------------------------- Svetloe ends К4878 observing 320. scans 025-0730 - 025-0830a; scan 025-0909a; scan 025-0937b missed due to antenna problems. Module IPA-0035/2000/1024. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================= r4878wn STOP ================================= 2019-01-25 18:29:01 r4878 Wettzell (wn), Stop-message Wettzell (wn) finished r4878 at scheduled time. Last source (wn): 2229+695 at 18:29:09 UT (stop data) All scans were recorded. WX/mostly covered. Regards, Wettzell obs. ================================= r4878wz STOP ================================= 2019-01-25 18:29:39 r4878 Wettzell (wz), Stop-message Wettzell (wz) finished r4878 at scheduled time. Last source (wz): 2229+695 at 18:29:09 UT (stop data) All scans were recorded. WX/mostly covered. Regards, Wettzell obs. ================================= r4878yg WIKI ================================= 2019-01-24 18:59:00 r4878 Yarragadee 12m Disk VSN: A NRAO+144/2007.664 | Data volume at beginning: 0.13 GB 18:30 UT - Experiment started OK (Momtaz). ================================ r4878ys READY ================================= 2019-01-24 18:15:45 r4878ys, Yebes40m, Ready-message Session r4878ys ready message for Yebes40m. ------------------------------------------- Comments: record on flexbuff. First source: 0748+126 at 18:30:00 UT GPS-FMOUT: +39836 microseconds Wx: Temperature (C): 8.40 Pressure (mBar): 907.3 Humidity (%): 64 Sky Conditions: Cloudy and windy Cable difference is: longer cable makes the reading larger by 673.7 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 164.7/599.5 3c123 93.7/53.9 0 0 Tsys (x1/s/x2): 59.7/51.9/495.4 ================================ r4878ys START ================================= 2019-01-24 18:30:22 r4878ys, Yebes40m, Start-message Session r4878ys start message for Yebes40m. ------------------------------------------- Started recording with source: 0748+126 at: 18:30:00 UT ================================= r4878ys STOP ================================= 2019-01-25 18:30:11 r4878ys, Yebes40m, Stop-message Session r4878ys stop message for Yebes40m. ------------------------------------------ Comments: Value gps-fmout at start: +3.9786 microseconds. 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: 18:29:24 UT================================================================================