==================================== r1863 ===================================== Ht : Wind stow (11:22-11:26). Ma : Antenna problems missing 13% of scans. Mc : Antenna problem (01:03-01:08). ST error messages (01:00-07:08) but antenna is tracking. Ny : Observed with warm receiver. Wz : Warning! At 01:46 DBBC jumped from 3.7 microseconds to .3 seconds. Resync at 12:02. Not sure if DBBC sync during that period. No problems found for : Ft, Is, Ke, On, Wn, Yg ================================ r1863ft READY ================================= 2018-10-08 16:50:37 R1863, Fortaleza, Ready-message Session R1863 ready-message for Fortaleza. ------------------------------------------- Comments: Receiver is cold. We are with problems in receiver box temperature control system. The receiver box is working open. First source: 3C418 at 281 - 17:00:00 UT. FMOUT-GPS: 0.633 microseconds. Sky Conditions: Clear. Cable difference is: longer cable makes the reading larger by 104.2 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 / Virgo-A 294/50 0.028 -0.014 -- FORTALEZA VLBI TEAM. ================================ r1863ft START ================================= 2018-10-08 17:33:09 R1863, Fortaleza, start-message Session R1863 start message for Fortaleza. -------------------------------------------- Started recording with source: 3C418 at 281 - 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1863ft STOP ================================= 2018-10-09 18:30:45 R1863, Fortaleza, Stop-message Fortaleza finished R1863 session at 282 - 16:59:55 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 ================================ r1863ht READY ================================= 2018-10-08 16:48:41 r1863, Hart15M, Ready-message Session r1863 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1863 First source: 3C418 at 17:00:00 UT FMOUT-GPS: 7.6550 microseconds Wx: Temperature (C): 22.2 Pressure (mBar): 866.1 Humidity (%): 29.38 Sky Conditions: 10-20% Cloud and a bit hazy Cable difference is: na Pointing values: na Tsys (x1/s/x2): 36.9/48.1/40.1 ================================ r1863ht START ================================= 2018-10-08 17:00:00 r1863, Hart15M, Autostart-message Session r1863 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 3c418 at 281.17:00:00 UT ================================= r1863ht STOP ================================= 2018-10-09 21:23:03 r1863, Hart15M, Stop-message Session r1863 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1863. Two scans partially missed due to a wind stow. Weather conditions were mostly clear st the start, clear in the middle and partly cloudy at the end. Data will be e-shipped to Bonn. Problem scans: Source Scan start Explanation of problem 1954-388 281-1122a Antenna wind-stowed. 0530-727 281-1126 Antenna wind-stowed Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 2, H 0, (other larger) 5 Observation finished at: 16:59:55 UT ================================ r1863is READY ================================= 2018-10-04 08:16:33 [vlbi] r4862, q18279, q18280, q18281 and r1863, Ishioka, Ready-message Ishioka is ready for r4862, q18279, q18280, q18281 and r1863. First source of r4862 is 2318+049 at 277day 18:30:00(UT). First source of q18279 is 0133+476 at 279day 07:30:00(UT). First source of q18280 is 0133+476 at 280day 07:31:00(UT). First source of q18281 is 1849+670 at 281day 07:00:00(UT). First source of r1863 is 3C418 at 281day 17:00:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is cloudy Temp:19.8 C, Hum:88.8 %, Pres:1013.4 hPa FMOUT - GPS = +430.0 nsec at 277-07:10 Tsys: X-band=47.2 K, S-band=366.7 K (EL=90) SEFD: X-band=1449.0 Jy, S-band=2558.5 Jy (Cygnus-A, AZ=69.2, EL=58.2) About r4862 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4862is/m5b We will inform WACO, when the data is ready. About q18279 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q18279is About q18280 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q18280is About q18281 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/q18281/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q18281is/m5b We will inform BONN, when the data is ready. About r1863 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1863is/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/ =================================================== ================================ r1863is START ================================= 2018-10-08 17:02:01 r1863, Ishioka, Start-message Session r1863 start message for Ishioka ---------------------------------------------------------------- Started recording with source 3c418 at 2018/281/17:00:00UT FMOUT-GPS : +0.429 microseconds Wx: Temperature(C): 17.7 Pressure(hPa): 1002.4 Humidity(%): 94.9 ================================= r1863is STOP ================================= 2018-10-10 00:17:17 [vlbi] r4862, q18279, q18280, q18281 and r1863, Ishioka, Stop-message Ishioka finished r4862, q18279, q18280, q18281 and r1863. Comments: Q18281 : Ishioka could not observe the q18281 due to trouble of antenna control. --- Automatic measurement results at about 278-18:28 --- Temp: 18.7 C, Hum:99.5 %, Pres:1006.7 hPa FMOUT - GPS = +440.6 nsec at 278-18:28 (UT). Tsys: X-band=72.4 K, S-band=178.4 K (EL=90) SEFD: X-band=2495.4 Jy, S-band=2593.2 Jy (Taurus-A, AZ=145.2, EL=73.3) --- Automatic measurement results at about 279-08:28 --- Temp: 25.8 C, Hum:89.2 %, Pres:999.0 hPa FMOUT - GPS = +424.6 nsec at 279-08:28 (UT). Tsys: X-band=47.4 K, S-band=282.8 K (EL=90) SEFD: X-band=1443.0 Jy, S-band=2620.8 Jy (Cygnus-A, AZ=65.0, EL=76.7) --- Automatic measurement results at about 280-08:28 --- Temp: 25.1 C, Hum:67.0 %, Pres:995.9 hPa FMOUT - GPS = +432.9 nsec at 280-08:28 (UT). Tsys: X-band=46.2 K, S-band=212.9 K (EL=90) SEFD: X-band=1387.2 Jy, S-band=2325.9 Jy (Cygnus-A, AZ=64.0, EL=77.5) --- Automatic measurement results at about 282-16:58 --- Temp: 17.6 C, Hum:99.2 %, Pres:1003.4 hPa FMOUT - GPS = +426.4 nsec at 282-16:58 (UT). Tsys: X-band=47.9 K, S-band=170.6 K (EL=90) SEFD: X-band=1487.4 Jy, S-band=2439.0 Jy (Taurus-A, AZ=111.7, EL=61.3) We put the file "r4862is.log", "q18279is.log", "q18280is.log" and "r1863is.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/ =================================================== ================================= r1863ke WIKI ================================= 2018-10-08 22:24:00 r1863 Katherine 12m Disk VSN: NYAL-019/2000 | Data volume at beginning: 0.032 GB Experiment started okay (Lucas). ================================ r1863mc READY ================================= 2018-10-08 16:34:35 r1863 eurd07, Medicina, Ready-message Session r1863 eurd07 ready message for Medicina. ------------------------------------------------ First source: 3c418 at 17:00 UT GPS-FMOUT: 0.0 microseconds Wx: Temperature (C): 22.4 Pressure (mBar): 1017 Humidity (%): 64 Sky Conditions: clear sky Cable difference is: longer cable makes the reading larger by 0.0 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 0/0 3c84 305/23 0.000 -0.002 351/524 3c123 285.7/27.6 0.000 0.000 Tsys (x1/s/x2): 38/69/25 ================================ r1863mc START ================================= 2018-10-08 17:00:02 r1863, Medicina, Autostart-message Session r1863 auto-start message for Medicina. ---------------------------------------------- Started recording with source: 3c418 at 281.17:00:02 UT ================================= r1863mc STOP ================================= 2018-10-09 17:02:12 r1863, Medicina, Stop-message Session r1863 stop message for Medicina. ---------------------------------------- Observation finished at: 17:00 UT ================================ r1863ny READY ================================= 2018-10-08 16:42:51 r1863, Ny-Alesund, Ready-message Session r1863 ready message for Ny-Alesund. ------------------------------------------- Comments: warm receiver First source: 3C418 at 17:00:00 UT GPS-FMOUT: 159.99 microseconds Wx: Temperature (C): -4.6 Pressure (mBar): 982.9 Humidity (%): 83 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 667 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 3963/2286 CygnusA 146/50 0.0002 0.0063 3020/2103 CasA 84/60 -0.0093 0.0043 3686/2577 TaurusA 12/11 0.0015 0.0075 Tsys (IFA/IFB/IFC): 159/144/219 ================================ r1863ny START ================================= 2018-10-08 17:00:00 r1863, Ny-Alesund, Autostart-message Session r1863 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 3c418 at 281.17:00:00 UT ================================= r1863ny STOP ================================= 2018-10-09 16:59:26 r1863, Ny-Alesund, Stop-message Session r1863 stop message for Ny-Alesund. ------------------------------------------ Comments: Warm reciever and a little snow in the antenna. Disk Inventory: A 0, B 0, C 0, D 7, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 16:57:58 UT ================================ r1863on READY ================================= 2018-10-08 16:49:52 R1863 Ready message ONSALA Session R1863 ready message for ONSALA " First source: 3C418 at 17:00  UTC " DBBC+-GPS: +18.90  microseconds " Wx: Temperature (C): 12.8   Pressure (mBar):  1013.1 Humidity (%): 85.8 "Sky Conditions:  100 cc ================================= r1863on STOP ================================= 2018-10-09 17:16:00 R1.863 stop message for ONSALA60 R1.863 stop message for ONSALA60 => no problems to report <= ================================ r1863wn START ================================= 2018-10-08 17:06:05 R1863, Wettzell (wn), Start-message Wettzell (wn) has started R1863 at scheduled time. First source (wn): 3C418 at 17:00:00 UT (start data). Delta ut(ref-efos60) = 1.908 micsec. at 281.16:45 UT. Delta ut(ref-tac2)   = 0.872 micsec. at 281.16:45 UT. System status: OK. WX/mostly clear. Regards, Wettzell obs. ================================= r1863wn STOP ================================= 2018-10-09 18:17:20 R1863, Wettzell (wn), Stop-message Wettzell (wn) has stopped R1863 at scheduled time. Last source (wn): 1741+038 at 16:58:00 UT (start data). Delta ut(ref-efos60) = 1.908 micsec. at 282.16:45 UT. Delta ut(ref-tac2)   = 0.872 micsec. at 282.16:45 UT. System status: no problems to report. WX/clear sky and sunny all the day. Regards, Wettzell obs. ================================ r1863wz START ================================= 2018-10-08 17:04:25 R1863, Wettzell (wz), Start-message Wettzell (wz) has started R1863 at scheduled time. First source (wz): 3C418 at 17:00:00 UT (start data). Delta ut(ref-efos18) = 3.925 micsec. at 281.16:45 UT. Delta ut(ref-tac2)   = 0.872 micsec. at 281.16:45 UT. System status: OK. WX/mostly clear. Regards, Wettzell obs. ================================= r1863wz STOP ================================= 2018-10-09 17:21:54 R1863, Wettzell (wz), Stop-message Wettzell (wz) has stopped R1863 at scheduled time. last source (wz): 0716+714 at 16:57:02 UT (start data). Delta ut(ref-efos18) = 3.927 micsec. at 282.16:45 UT. Delta ut(ref-tac2)   = 0.872 micsec. at 282.16:45 UT. Problems: We had a time jump at the DBBC at 282/01:46 UT. The internal clock jumped from 3.77 microseconds to about 0.373 seconds! We don't know why and what was happened. The DBBC clock was still synced, since there was no error. Unfortunately was the counter numbers very similar, just the exponent was wrong. Therefore we remarked it late (282/12:02 UT) WX/ clear night and sunny all the day. Regards, Wettzell obs. ================================= r1863yg WIKI ================================= 2018-10-08 22:24:00 r1863 Yarragadee 12m Disk VSN: MPI-0419/3200 | Data volume at beginning: 0.094 GB Experiment started okay (Lucas). ================================================================================