==================================== r1865 ===================================== Ft : VC12 removed. Unlocked. Ke : Rebooted pcfs by mistake (04:19-04:35). Power glitches between 12:08 and 13:18 affecting Tac32. Few scans missed. Kk : Observed with warm receiver but scheduled as warm. Ma : Did not participate. Antenna repair. No problems found for : Ht, Is, Kv, Wn, Wz, Yg ================================ r1865ft READY ================================= 2018-10-22 16:48:51 R1865, Fortaleza, Ready-message Session R1865 ready-message for Fortaleza. ------------------------------------------- Comments: We are with problems in receiver box temperature control system. The receiver box is working open. First source: 3C418 at 295 - 17:00:00 UT. FMOUT-GPS: 0.810 microseconds. Sky Conditions: Clear. Cable difference is: longer cable makes the reading larger by 105.5 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 Virgo-A 289/39 0.013 -0.026 -- FORTALEZA VLBI TEAM. ================================ r1865ft START ================================= 2018-10-22 17:00:20 R1865, Fortaleza, start-message Session R1865 start message for Fortaleza. -------------------------------------------- Started recording with source: 3C418 at 295 - 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1865ft STOP ================================= 2018-10-23 17:09:27 R1865, Fortaleza, Stop-message Fortaleza finished R1865 session at 296 - 16:57:37 UT as scheduled. Comments: All scans recorded. VC 12 removed. LO unlocked. Data will be uploaded by e-transfer to BONN. Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size J/8000GB = 08 Other Size (1000GB) = 01 Last update: OCT/2018. Fortaleza VLBA Team ================================ r1865is READY ================================= 2018-10-22 05:51:49 [vlbi] q18295 and r1865, Ishioka, Ready-message Ishioka is ready for q18295 and r1865. First source of q18295 is 1128+385 at 295day 07:00:00(UT). First source of r1865 is 3C418 at 295day 17:00:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:20.5 C, Hum:53.6 %, Pres:1009.6 hPa FMOUT - GPS = +398.8 nsec at 295-05:45 Tsys: X-band=45.9 K, S-band=147.0 K (EL=90) SEFD: X-band=1403.4 Jy, S-band=2485.9 Jy (Cygnus-A, AZ=68.5, EL=54.9) About q18295 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/q18295/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q18295is/m5b We will inform BONN, when the data is ready. About r1865 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1865is/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/ =================================================== ================================ r1865is START ================================= 2018-10-22 17:01:41 r1865, Ishioka, Start-message Session r1865 start message for Ishioka ---------------------------------------------------------------- Started recording with source 3c418 at 2018/295/17:00:00UT FMOUT-GPS : +0.410 microseconds Wx: Temperature(C): 13.8 Pressure(hPa): 1010.7 Humidity(%): 91.5 ================================= r1865is STOP ================================= 2018-10-23 23:55:50 [vlbi] r1865, Ishioka, Stop-message Ishioka finished r1865. Comments: All scans were recorded. --- Automatic measurement results at about 296-16:57 --- Temp: 13.4 C, Hum:99.0 %, Pres:1004.0 hPa FMOUT - GPS = +407.7 nsec at 296-16:57 (UT). Tsys: X-band=64.2 K, S-band=201.7 K (EL=90) SEFD: X-band=2104.3 Jy, S-band=2449.6 Jy (Taurus-A, AZ=133.4, EL=70.8) We put the file "r1865is.log" on "cddis.gsfc.nasa.gov". Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan e-mail: gsi-vlbi-oper at ml.mlit.go.jp web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================= r1865ke WIKI ================================= 2018-10-23 16:47:00 r1865 Katherine 12m Disk VSN: BKG-0039 | Data volume at beginning: 2.0006 GB Experiment started OK (Prad). The X-band values of tsys show up as '$$$$' (Prad). 0415: No WX readings (JMc) 0420 - Rebooted pcfs by mistake after locking up the mk5ke (JMc) 0441a - Back on schedule. No data 0420-0441 (JMc) 12:09 UT - Antenna connection lost. Connection restored (onsource command yields tracking at this stage), recording was not halted. Scan 296-1209 is probably corrupt. (Atifur) 12:21 UT - Connection lost again. Restored. scan affected 296-1224a. (Atifur) 12:26 UT - Large delay difference. clkoff command results in significantly different value. The Tac32 clock was found to be stuck and restarted (12:52 UT). The delay is fixed. (Atifur) 13:18 UT - Antenna connection lost (13:15 UT). Restored and Tac32 restarted as stuck once again. Antenna clock and Tac32 offset by ~ 1s. Formatter and GPS delay is large and varying and not fixed.(Atifur) ================================ r1865kk READY ================================= 2018-10-22 16:29:03 r1865, Kokee Park, Ready-message Session r1865 ready message for Kokee Park. ------------------------------------------- Comments: Running experiment warm due to cryo issues. First source: 0748+126 at 295/1700:00 UT FMOUT-GPS: +5.50 microseconds Wx: Temperature (C): 15.4 Pressure (mBar): 888 Humidity (%): 100 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 51 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 4493/1883 virgoa 84/18 0.001 0.017 7018/1906 taurusa 275/60 0.003 0.018 Tsys (x1/s/x2): 330/92/174 ================================ r1865kk START ================================= 2018-10-22 17:00:00 r1865, Kokee Park, Autostart-message Session r1865 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0748+126 at 295.17:00:00 UT ================================= r1865kk STOP ================================= 2018-10-23 17:01:13 r1865, Kokee Park, Stop-message Session r1865 stop message for Kokee Park. ------------------------------------------ Comments: Ran experiment warm due to cryo issues. Disk# WSRT-039 will be shipped out via FedEx AWB# 7735 3425 0371 Problem scans: Source Scan start Explanation of problem 1936-155 296/0628:11 RFI on IFB Disk Inventory: A 0, B 2, C 0, D 13, E 6, F 0, G 3, H 1, (other larger) 2 Observation finished at: 296/1659:55 UT ================================ r1865kv READY ================================= 2018-10-23 00:59:20 r1865, Sejong, Ready-message FMOUT-GPS: -28.6 usec Wx: Temperature (C) 10.1 Pressure (hPa) 997.0 Humidity (%) 99.0 ================================ r1865kv START ================================= 2018-10-23 00:59:49 r1865 Sejong, Start-message Session r1865 start-message for Sejong(Kv) ================================ r1865ma OTHER ================================= 2018-10-22 07:00:10 Matera will not run R1865 The antenna failure has not been fixed yet, the system is still down. Regards, Pino [e-GEOS S.p.A.] Giuseppe Colucci Operational Programs Contrada Terlecchie - 75100 Matera - Italy Ph: +39 0835 377 574 | Fax: +39 06 4099-9941 giuseppe.colucci@e-geos.it e-GEOS.it -WARNING: This message contains confidential and/or proprietary information which may be subject to privilege or immunity and which is intended for the use of its addressee only. Should you receive this message in error, you are kindly requested to inform the sender and to definitively remove it from any paper or electronic format. Any other use of this e-mail is strictly forbidden. Thank you in advance for your cooperation. Please consider the environment before printing this e-mail. ================================ r1865wn READY ================================= 2018-10-22 16:51:07 r1865, Wettzell (wn), Ready-message Wettzell (wn) is ready for R1865 at scheduled time. First source (wn): 3C418 at 17:00:00 UT (start data). System status: OK. WX: completely covered. Regards, Wettzell obs. ================================ r1865wn START ================================= 2018-10-22 17:01:11 r1865, Wettzell (wn), Start-message Wettzell (wn) started R1865 at scheduled time. First source (wn): 3C418 at 17:00:00 UT (start data). System status: OK. WX: completely covered. Regards, Wettzell obs. ================================= r1865wn STOP ================================= 2018-10-23 17:00:37 r1865 Wettzell (wn), Stop-message Wettzell (wn) finished r1865 at scheduled time. Last source (wn): 1806+456 at 16:59:55 UT (stop data) All scans were recorded. WX/completely covered, calm, no rain. Regards, Wettzell obs. ================================ r1865wz READY ================================= 2018-10-22 16:51:00 r1865, Wettzell (wz), Ready-message Wettzell (wz) is ready for R1865 at scheduled time. First source (wz): 3C418 at 17:00:00 UT (start data). Delta ut(ref-efos18) = 3.913 micsec at 295.15:45 UT. Delta ut(ref-tac2) = 0.860 micsec at 295.15:45 UT. System status: OK. WX: completely covered. Regards, Wettzell obs. ================================ r1865wz START ================================= 2018-10-22 17:01:03 r1865, Wettzell (wz), Start-message Wettzell (wz) started R1865 at scheduled time. First source (wz): 3C418 at 17:00:00 UT (start data). System status: OK. WX: completely covered. Regards, Wettzell obs. ================================= r1865wz STOP ================================= 2018-10-23 17:00:32 r1865 Wettzell (wz), Stop-message Wettzell (wz) finished r1865 at scheduled time. Last source (wz): 2318+049 at 16:59:55 UT (stop data) All scans were recorded. WX/completely covered, calm, no rain. Regards, Wettzell obs. ================================= r1865yg WIKI ================================= 2018-10-23 16:47:00 r1865 Yarragadee 12m Disk VSN: USN-0182 | Data volume at beginning: 0 GB 1700UT- Experiment started OK (Prad). 1650UT- Suspect that the first source's elevation was below the limit because the error of 'track waiting at limit' popped up just prior to the start of the experiment. The system monitor showed an elevation of around 6 while the source's elevation was 5. Not sure if it's an issue or not. The data for the scan was recorded (Prad). ================================================================================