==================================== r1866 ===================================== Ke : Clock jump due to DBBC reset (21:31). DBBC reset (05:25-05:33). Kk : Power glitch at 06:28 causing motor controler fault (06:28-06:39). Power outages (13:57-14:00) (14:11-14:15). Observed with warm receiver but schedule as warm. Ma : Did not observe. Ny : Observed with warm receiver. No problems found for : Ft, Ht, Is, Kv, Wn, Wz No information for : Ww, Yg ================================ r1866ft READY ================================= 2018-10-29 16:45:07 R1866, Fortaleza, Ready-message Session R1866 ready-message for Fortaleza. ------------------------------------------- Comments: We are with problems in receiver box temperature control system. The receiver box is working open. First source: 1908-201 at 302 - 17:00:00 UT. FMOUT-GPS: 0.599 microseconds. Sky Conditions: Partly Clear. Cable difference is: longer cable makes the reading larger by 104.7 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 Virgo-A 287/34 0.019 -0.021 -- FORTALEZA VLBI TEAM. ================================ r1866ft START ================================= 2018-10-29 19:42:47 R1866, Fortaleza, start-message Session R1865 start message for Fortaleza. -------------------------------------------- Started recording with source: 1908-201 at 302 - 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1866ft STOP ================================= 2018-10-30 17:11:55 R1866, Fortaleza, Stop-message Fortaleza finished R1866 session at scheduled time. End of schedule: 303 - 16:59:55 UT Comments: All scans recorded. Data will be to BONN 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: OUT/2018. VLBI TEAM. ================================ r1866ht READY ================================= 2018-10-29 16:59:19 r1866, Hart15M, Ready-message Session r1866 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1866 First source: 1908-201 at 17:00:00 UT FMOUT-GPS: 8.0735 microseconds Wx: Temperature (C): 25.1 Pressure (mBar): 862.4 Humidity (%): 27.34 Sky Conditions: Weather Cable difference is: na Pointing values: na Tsys (x1/s/x2): 38.3/43.2/43.0 ================================= r1866ht STOP ================================= 2018-10-30 17:01:24 r1866, Hart15M, Stop-message Session r1866 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed r1866 Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 2, H 0, (other larger) 3 Observation finished at: 16:59:55 UT ================================ r1866is READY ================================= 2018-10-29 05:43:38 [vlbi] q18302, r1866 and r4866, Ishioka, Ready-message Ishioka is ready for q18302, r1866 and r4866. First source of q18302 is 1849+670 at 302day 07:00:00(UT). First source of r1866 is 0529+483 at 302day 17:00:00(UT). First source of r4866 is 0529+483 at 303day 18:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:22.1 C, Hum:45.8 %, Pres:994.9 hPa FMOUT - GPS = +397.0 nsec at 302-05:35 Tsys: X-band=45.5 K, S-band=249.3 K (EL=90) SEFD: X-band=1365.8 Jy, S-band=2373.3 Jy (Cygnus-A, AZ=69.2, EL=58.6) About q18302 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/q18302/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q18302is/m5b We will inform BONN, when the data is ready. About r1866 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/r1866/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1866is/m5b We will inform BONN, when the data is ready. About r4866 data transfer, Correlator is WASH. data server(GSI) -> mizuho data directory(m5b) -> /cont2/R4866is_m5b We will inform WACO, when the data is ready. 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/ =================================================== ================================ r1866is START ================================= 2018-10-29 17:02:02 r1866, Ishioka, Start-message Session r1866 start message for Ishioka ---------------------------------------------------------------- Started recording with source 0529+483 at 2018/302/17:00:00UT FMOUT-GPS : +0.393 microseconds Wx: Temperature(C): 14.0 Pressure(hPa): 997.5 Humidity(%): 80.9 ================================= r1866is STOP ================================= 2018-11-01 00:18:24 [vlbi] r1866 and r4866, Ishioka, Stop-message Ishioka finished r1866 and r4866. Comments: All scans were recorded. Antenna did not track the source due to AZ limit in the following one scan. Problem scans: Session:r1866 [Source] [Scan start] [problem] nrao512 303-0904 "Antenna off-source!" from 09:04:22 to 09:04:58 --- Automatic measurement results at about 303-16:57 --- Temp: 9.8 C, Hum:96.9 %, Pres:999.4 hPa FMOUT - GPS = +393.3 nsec at 303-16:57 (UT). Tsys: X-band=45.5 K, S-band=134.6 K (EL=90) SEFD: X-band=1357.9 Jy, S-band=2490.5 Jy (Taurus-A, AZ=151.5, EL=74.2) --- Automatic measurement results at about 304-18:20 --- Temp: 8.2 C, Hum:82.2 %, Pres:1002.5 hPa FMOUT - GPS = +390.9 nsec at 304-18:20 (UT). Tsys: X-band=48.0 K, S-band=204.1 K (EL=90) SEFD: X-band=1479.9 Jy, S-band=2567.3 Jy (Taurus-A, AZ=226.3, EL=70.8) We put the file "r1866is.log" and "r4866is.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/ =================================================== ================================= r1866ke WIKI ================================= 2018-10-30 05:45:00 r1866 Katherine 12m Disk VSN: USN-0049 | Data volume at beginning: 0 GB 1700UT Experiment started okay (JS) 2010UT small clock jump, monitoring for stability (JS) 2057UT clock offset fluttering around 0.50us. Stable, but this is the alarm threshold. Waiting for scan gap to reset dbbc (JS) 2135UT DBBC reset. new offset below alarm threshold (JS) scan 302-2134 missing initial 30sec 0513UT - Delay drift, going to keep an eye on it to see if it stabilises. (Tiege) 0525UT - Continued to drift, have reset DBBC software etc. (Tiege) 0530UT - Back on schedule and tracking (Tiege) ================================ r1866kk READY ================================= 2018-10-29 16:35:54 r1866, Kokee Park, Ready-message Session r1866 ready message for Kokee Park. ------------------------------------------- Comments: Running experiment warm due to cryo issues. First source: 0529+483 at 302/1700:00 UT FMOUT-GPS: +5.35 microseconds Wx: Temperature (C): 17.2 Pressure (mBar): 887 Humidity (%): 97.1 Sky Conditions: mostly cloudy Cable difference is: longer cable makes the reading smaller by 51.2 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 8314/1867 virgoa 86/27 0.004 0.014 7124/2123 taurusa 277/52 0.006 0.010 Tsys (x1/s/x2): 310/106/161 ================================ r1866kk START ================================= 2018-10-29 17:00:00 r1866, Kokee Park, Autostart-message Session r1866 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0529+483 at 302.17:00:00 UT ================================= r1866kk STOP ================================= 2018-10-30 17:02:08 r1866, Kokee Park, Stop-message Session r1866 stop message for Kokee Park. ------------------------------------------ Comments: Power glitch @ about 0628 UT caused AZ2 and EL2 motor controller to fault. Halted schedule, EL2 motor controller recovered, but AZ2 motor controller did not. Missed scans 303-0626b through 303-0639. Resumed schedule on scan 303-0645b with single AZ drive operating for remainder of schedule. Adjusted PTOL to 0.025 then eventually to 0.028. Missed scans 303-1357b through 303-1400 and scans 303-1408 through 303-1415a due to power outages. Resumed schedule on scan 303-1417a There were several RFI's on IFA and IFC throughout the entire schedule. Ran experiment warm due to cryo issues. Disk# OSOD-356 will be shipped out via FedEx AWB# 7735 9133 6322. Disk Inventory: A 0, B 2, C 0, D 12, E 5, F 0, G 2, H 1, (other larger) 2 Observation finished at: 303/1657:35 UT ================================ r1866kv READY ================================= 2018-10-30 00:01:19 r1866, Sejong, Ready-message FMOUT-GPS: -28.7 usec Wx: Temperature (C) 6.0 Pressure (hPa) 999.0 Humidity (%) 69.0 ================================ r1866kv START ================================= 2018-10-30 00:02:02 r1866 Sejong, Start-message Session r1866 start-message for Sejong(Kv) ================================= r1866kv STOP ================================= 2018-10-31 00:07:49 r1866,Sejong,Stop-message comment: ================================= r1866kv STOP ================================= 2018-11-01 06:09:11 r1866,Sejong,Stop-message comment: ================================ r1866ma OTHER ================================= 2018-10-29 15:47:26 Matera will not run R1866 The antenna failure has not been fixed yet, the system is still down. Best regards, /Matera Space Geodesy Center “Giuseppe Colombo”/ Nico C. ================================ r1866ny READY ================================= 2018-10-29 16:41:21 r1866, Ny-Alesund, Ready-message Session r1866 ready message for Ny-Alesund. ------------------------------------------- Comments: warm receiver First source: 0529+483 at 17:00:00 UT GPS-FMOUT: 159.9 microseconds Wx: Temperature (C): -2.8 Pressure (mBar): 999.5 Humidity (%): 77.2 Sky Conditions: partially cloudy Cable difference is: longer cable makes the reading larger by 703.5 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 3923/2146 CygnusA 172/52 0.0046 0.0120 3721/2114 CasA 105/64 0.0019 0.0223 3624/2738 TaurusA 31/13 -0.0028 0.0238 Tsys (IFA/IFB/IFC): 245/144/197 ================================ r1866ny START ================================= 2018-10-29 17:00:00 r1866, Ny-Alesund, Autostart-message Session r1866 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0529+483 at 302.17:00:00 UT ================================= r1866ny STOP ================================= 2018-10-30 17:02:38 r1866, Ny-Alesund, Stop-message Session r1866 stop message for Ny-Alesund. ------------------------------------------ Comments: warm receiver Disk Inventory: A 0, B 0, C 0, D 10, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 16:59:55 UT ================================ r1866wn START ================================= 2018-10-29 18:29:06 r1866, Wettzell (wn), Start-message Wettzell (wn) started R1866 at scheduled time. First source (wn): 0529+483 at 17:00:00 UT (start data). System status: OK. WX: completely covered. Regards, Wettzell obs. ================================= r1866wn STOP ================================= 2018-10-30 18:33:12 r1866 Wettzell (wn), Stop-message Wettzell (wn) finished r1866 at scheduled time. Last source (wn): 0059+581 at 16:59:55 UT (stop data) All scans were recorded. WX/partly clear sky. Regards, Wettzell obs. ================================ r1866wz START ================================= 2018-10-29 18:28:04 r1866, Wettzell (wz), Start-message Wettzell (wz) started R1866 at scheduled time. First source (wz): 0529+483 at 17:00:00 UT (start data). System status: OK. WX: completely covered. Regards, Wettzell obs. ================================= r1866wz STOP ================================= 2018-10-30 18:33:15 r1866 Wettzell (wz), Stop-message Wettzell (wz) finished r1866 at scheduled time. Last source (wz): 0059+581 at 16:59:55 UT (stop data) All scans were recorded. WX/partly clear sky. Regards, Wettzell obs. ================================= r1866yg WIKI ================================= 2018-10-30 05:45:00 r1866 Yarragadee 12m Disk VSN: USN-0036 | Data volume at beginning: 0 GB 1700UT Experiment started okay (JS). ================================================================================