==================================== r4876 ===================================== Ke : DBBC drifting. Rebooted/reconfigure. Halted (13:41-16:00). Ny : Wind stowed (18:30-07:16). Sa : No observation (18:30-12:15). Encoder failure (14:45-15:00). Wn : Started after intensive. No problems found for : Ft, Ht, Is, Kk, Ma, Wz, Yg, Ys, Zc ================================ r4876ft READY ================================= 2019-01-10 17:41:30 R4876, Fortaleza, Ready-message Session R4876 ready-message for Fortaleza. ------------------------------------------- Comments: We are with problems in receiver box temperature control system. The receiver box is working open. First source: 0454-234 at 010 - 18:30:00 UT. FMOUT-GPS: 0.605 microseconds. Sky Conditions: Mostly cloudy. Cable difference is: longer cable makes the reading larger by 104.6 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 2059.6/2334.2 Cygnus-A 031/35 0.029 -0.010 -- FORTALEZA VLBI TEAM. ================================ r4876ft START ================================= 2019-01-10 19:06:40 R4876, Fortaleza, Start-message Session R4876 start message for Fortaleza. -------------------------------------------- Started recording with source: 0454-234 at 010 - 18:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM ================================= r4876ft STOP ================================= 2019-01-11 18:38:53 R4876, Fortaleza, Stop-message Fortaleza finished R4876 session at scheduled time. End of schedule: 011 - 18:22:16 UTComments:All scans recorded. 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 ================================ r4876ht READY ================================= 2019-01-10 12:41:24 r4876, Hart15M, Ready-message Session r4876 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start r4876. All systems nominal. First source: 0454-234 at 18:30:00 UT FMOUT-GPS: 9.6095 microseconds Wx: Temperature (C): 24.0 Pressure (mBar): 858.9 Humidity (%): 77.0 Sky Conditions: Overcast Cable difference is: na Pointing values: na Tsys (x1/s/x2): 36.0/43.4/40.0 ================================ r4876ht START ================================= 2019-01-10 18:30:00 r4876, Hart15M, Autostart-message Session r4876 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0454-234 at 010.18:30:00 UT ================================= r4876ht STOP ================================= 2019-01-11 18:40:16 r4876, Hart15M, Stop-message Session r4876 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4876. All scans recorded without incident. Weather conditions were overcast at the start, clear ub the middle and mostly overcast 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) 7 Observation finished at: 18:29:17 UT ================================ r4876is READY ================================= 2019-01-10 07:56:55 [vlbi] r4876, q19012, q19013, q19014 and r1877, Ishioka, Ready-message Ishioka is ready for r4876, q19012, q19013, q19014 and r1877. First source of r4876 is NRAO512 at 010day 18:30:00(UT). First source of q19012 is 0059+581 at 012day 07:30:00(UT). First source of q19013 is NRAO512 at 013day 07:30:00(UT). First source of q19014 is 1053+815 at 014day 07:00:00(UT). First source of r1877 is 0955+476 at 014day 17:00:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:4.6 C, Hum:49.9 %, Pres:1000.7 hPa FMOUT - GPS = +257.3 nsec at 010-07:05 Tsys: X-band=55.0 K, S-band=124.2 K (EL=90) SEFD: X-band=1609.9 Jy, S-band=2211.6 Jy (Cygnus-a, AZ=293.0, EL=49.4) About r4876 data transfer, Correlator is WASH. data server(GSI) -> mizuho data directory(m5b) -> /cont1/R4876is_m5b We will inform WACO, when the data is ready. About q19012 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19012is About q19013 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19013is About q19014 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/q19014/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q19014is/m5b We will inform BONN, when the data is ready. About r1877 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/r1877/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1877is/m5b We will inform BONN, when the data is ready. 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/ =================================================== ================================ r4876is START ================================= 2019-01-10 18:31:10 r4876, Ishioka, Start-message Session r4876 start message for Ishioka ---------------------------------------------------------------- Started recording with source nrao512 at 2019/010/18:30:00UT FMOUT-GPS : +0.261 microseconds Wx: Temperature(C): 2.9 Pressure(hPa): 998.7 Humidity(%): 67.8 ================================= r4876is STOP ================================= 2019-01-15 05:32:53 [vlbi] r4876, q19012, q19013 and q19014, Ishioka, Stop-message Ishioka finished r4876, q19012, q19013 and q19014. Comments: All scans were recorded. The temperature of the low noise amplifier was 20 K to 21 K. The temperature of LNA is usually 9 K. The cause is unknown now. Antenna did not track the source due to AZ limit in the following one scan. Problem scans: Session:r4876 [Source] [Scan start] [problem] 0415+398 011-1134 "Antenna off-source!" from 11:40:43 to 11:40:47 --- Automatic measurement results at about 011-18:25 --- Temp: -0.3 C, Hum:84.9 %, Pres:1007.7 hPa FMOUT - GPS = +264.7 nsec at 011-18:25 (UT). SEFD: X-band=1758.6 Jy, S-band=1659.2 Jy (Virgo-A, AZ=142.1, EL=61.3) We could not measure Tsys due to a measurement system trouble. --- Automatic measurement results at about 012-08:27 --- Temp: 6.3 C, Hum:77.0 %, Pres:1004.9 hPa FMOUT - GPS = +257.5 nsec at 012-08:27 (UT). We could not measure Tsys and SEFD due to a measurement system trouble. --- Automatic measurement results at about 013-08:28 --- Temp: 5.4 C, Hum:72.5 %, Pres:1005.8 hPa FMOUT - GPS = +252.7 nsec at 013-08:28 (UT). We could not measure Tsys and SEFD due to a measurement system trouble. --- Automatic measurement results at about 014-07:58 --- Temp: 6.0 C, Hum:68.4 %, Pres:1009.3 hPa FMOUT - GPS = +251.6 nsec at 014-07:58 (UT). We could not measure Tsys and SEFD due to a measurement system trouble. We put the file "r4876is.log", "q19012is.log", "q19013is.log" and "q19014is.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/ =================================================== ================================= r4876ke WIKI ================================= 2019-01-10 18:17:00 r4876 Katherine 12m Disk VSN: MPI-0405/3200 | Data volume at beginning: 0.0 GB * 1830 UT - Delay drift apparent. No fix. Experiment started despite this. (Atifur) ================================ r4876kk READY ================================= 2019-01-10 19:32:43 r4876, Kokee Park, Ready-message Session r4876 ready message for Kokee Park. ------------------------------------------- Comments: pointing check and cable cal done prior with experiment i19010. First source: 1255-316 at 010/1933:29 UT FMOUT-GPS: +9.087 microseconds Wx: Temperature (C): 17 Pressure (mBar): 890 Humidity (%): 64.5 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 51.6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1909/658 cygnusa 54/23 -0.016 0.026 Tsys (x1/s/x2): 67/34/49 ================================= r4876kk STOP ================================= 2019-01-11 18:32:25 r4876, Kokee Park, Stop-message Session r4876 stop message for Kokee Park. ------------------------------------------ Comments: Data on diskpack bkg-0043 to be sent out via FedEx AWB#7741 2716 7919. Problem scans: Source Scan start Explanation of problem 1602-115 010/1955:01 RFI on IFB affecting bbc 09 Disk Inventory: A 2, B 0, C 0, D 9, E 4, F 0, G 0, H 0, (other larger) 2 Observation finished at: 011/1828:25 UT ================================ r4876ma READY ================================= 2019-01-10 09:25:19 r4876, MATERA, Ready-message Session r4876 ready message for MATERA. --------------------------------------- Comments: x First source: 0454-234 at 18:30:00 UT GPS-FMOUT: 1.682 microseconds Wx: Temperature (C): 2.0 Pressure (mBar): 944.0 Humidity (%): 99.0 Sky Conditions: rain, cloudy sky Cable difference is: longer cable makes the reading larger by 245.7 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 4173/1447 casa 39/35 0.0043 0.0092 Tsys (x1/s/x2): 143/274/0 ================================ r4876ma START ================================= 2019-01-10 18:37:12 r4876, MATERA, Start-message Session r4876 start message for MATERA. --------------------------------------- Started recording with source: 0454-234 at: 18:30 UT ================================ r4876ny READY ================================= 2019-01-11 07:13:49 r4876, Ny-Alesund, Ready-message Session r4876 ready message for Ny-Alesund. ------------------------------------------- Comments: Had to start later due to the weather. First source: 1101+384 at 07:16:13 UT GPS-FMOUT: 154.20 microseconds Wx: Temperature (C): -11.4 Pressure (mBar): 994.7 Humidity (%): 59.57 Sky Conditions: Cloudy Cable difference is: longer cable makes the reading larger by 681.1 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 890/1225 casa 44.29/51.83 -0.0034 0.0167 Tsys (IFA/IFB/IFC): 46/60/137 ================================ r4876ny START ================================= 2019-01-11 07:16:13 r4876, Ny-Alesund, Autostart-message Session r4876 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 1101+384 at 011.07:16:13 UT ================================= r4876ny STOP ================================= 2019-01-11 18:38:58 r4876, Ny-Alesund, Stop-message Session r4876 stop message for Ny-Alesund. ------------------------------------------ Comments: Did not start before 07:16:13 due to the weather. Problem scans: Source Scan start Explanation of problem 0134+311 10:08:33 Mark 5-b did not respond 0151+474 10:17:18 See over. 1741-038 10:26:46 See over. Disk Inventory: A 0, B 0, C 0, D 7, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:29:46 UT ================================ r4876ny OTHER ================================= 2019-01-10 08:32:17 R4876 NYAL CANNOT PARTICIPATE Good morning, The weather forecast have predicted strong gale for the whole day and we will therefore not participate before earliest tomorrow morning ( 07 UTC ) if the forecast is correct. If I have missed to send it to someone, I would be grateful if you would forward it. Thank you in advance. Have a nice day. Regards Simon L'orange ================================ r4876wn START ================================= 2019-01-10 19:37:11 r4876wn - start Wettzell started r4876wn at 010/19:36:54ut. systemstatus - ok. wx/ covered sky, light snowfall. regards, wz-obs. ================================= r4876wn STOP ================================= 2019-01-11 18:39:18 r4876wn - end Wettzell finished r4876wn at scheduled time. All scans recorded. wx/wind of west, snowfall. regards, wz-obs. ================================ r4876wz START ================================= 2019-01-10 19:35:17 r4876wz - start Wettzell started r4876wz at 010/19:36:54ut. systemstatus - ok. wx/ covered sky, light snowfall. regards, wz-obs. ================================= r4876wz STOP ================================= 2019-01-11 18:38:48 r4876wz - end Wettzell finished r4876wz at scheduled time. All scans recorded. wx/wind of west, snowfall. regards, wz-obs. ================================= r4876yg WIKI ================================= 2019-01-10 18:17:00 r4876 Yarragadee 12m Disk VSN: CURT-102/6000 | Data volume at beginning: 0.0 GB * 1830 UT - Experiment started OK. (Atifur) ================================ r4876ys READY ================================= 2019-01-10 18:06:37 r4876ys, Yebes40m, Ready-message Session r4876ys ready message for Yebes40m. ------------------------------------------- Comments: Record on flexbuff First source: 0450-234 at 18:30:00 UT GPS-FMOUT: +3.7361 microseconds Wx: Temperature (C): 2.9 Pressure (mBar): 913.4 Humidity (%): 40 Sky Conditions: clear and windy Cable difference is: longer cable makes the reading larger by 669.2 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 65.95/103.5 3c454 220.1/63.6 0 0 Tsys (x1/s/x2): 55.11/746.67/48.04 ================================ r4876ys START ================================= 2019-01-10 18:30:48 r4876ys, Yebes40m, Start-message Session r4876ys start message for Yebes40m. ------------------------------------------- Started recording with source: 0454-234 at: 18:30:00 UT ================================= r4876ys STOP ================================= 2019-01-11 18:31:22 r4876ys, Yebes40m, Stop-message Session r4876ys 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: 18:29:46 UT ================================ r4876zc READY ================================= 2019-01-10 17:54:11 r4876 Zelenchukskaya Ready message Session r4876 ready message for Zelenchukskaya. First source: 0454-234 at 18:30:00 UT. GPS-FMOUT: 2.442 microseconds. GPS-MASER: 2.242 microseconds. Wx: Temperature (C): -1, Pressure (mBar): 885, Humidity: 60. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 287/- 3c48 224/76 -0.02136 0.00114 Tsys(x/s): 70/125. Operator: Kononenko V. ================================ r4876zc START ================================= 2019-01-10 18:31:01 r4876 Zelenchukskaya Start message Session r4876 start message for Zelenchukskaya. Experement started 18:30:00. First source: 0454-234 at 18:30:00 UT. Operator: Kononenko V. ================================= r4876zc STOP ================================= 2019-01-11 18:35:34 r4876 Zelenchukskaya Stop message Session r4876 stop message for Zelenchukskaya. Zelenchukskaya ends r4876 at 18:29:46, observing 315. Session r4876 were recorded on module IAAC+014. Operator: Kiselev P.================================================================================