==================================== r1837 ===================================== Ft : Observed with warm receiver. Wn : Azimuth encoder failure (15:37-15:44). Ww : Late start due to RF test for space launch. DBBC problems. Wind stow due to huge storm. Probably no data. No problems found for : Ht, Is, Ny, Wz No information for : Ke, Kv, Yg ================================ r1837ft READY ================================= 2018-04-09 16:17:08 R1837, Fortaleza, ready-message Session R1837 ready-message for Fortaleza. ------------------------------------------- Comments: We are trying to cooling down the receiver. Current readings: 20k stage - 100k / 70k stage - 102k We are with problems in receiver box temperature control system. The receiver box is working open. First source: 2227-088 at 099 - 17:00:00 UT. FMOUT-GPS: 0.693 microseconds. Sky Conditions: Mostly cloudy. Cable difference is: longer cable makes the reading larger by 103.3 microseconds and is nominal. Pointing values: SEFD (X/S) Source AZ/EL Offset(AZ) Offset(EL) ---/--- Orion-A 93/45 0.019 -0.015 ---/--- Taurus-A 56/40 0.018 0.007 -- FORTALEZA VLBI TEAM. ================================ r1837ft START ================================= 2018-04-09 17:02:27 R1837, Fortaleza, start-message Session R1837 start message for Fortaleza. -------------------------------------------- Started recording with source: 2227-088 at 099 - 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1837ft STOP ================================= 2018-04-10 17:13:24 R1837, Fortaleza, Stop-message Fortaleza finished R1837 session at scheduled time. End of schedule: 100 - 16:59:55 UT. Comments: All scans recorded. Receiver is warm. Data will be uploaded to Washington 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: APR/2018. -- RENATO ABREU Fortaleza VLBA Team Rádio Observatório Espacial do Nordeste +55 85 986779537 ================================ r1837ht READY ================================= 2018-04-09 14:29:35 r1837, Hart15M, Ready-message Session r1837 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start r1837 J.A.G is shifting. First source: 1156+295 at 17:00:00 UT FMOUT-GPS: 21.6265 microseconds Wx: Temperature (C): 21.5 Pressure (mBar): 866.6 Humidity (%): 66.1 Sky Conditions: partly cloudy 90% Cable difference is: na Pointing values: na Tsys (x1/s/x2): 34.1/121.2/39.8 ================================ r1837ht START ================================= 2018-04-09 17:00:00 r1837, Hart15M, Autostart-message Session r1837 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1156+295 at 099.17:00:00 UT ================================= r1837ht STOP ================================= 2018-04-11 06:57:08 r1837, Hart15M, Stop-message Session r1837 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1837. No problems to report. Weather was mostly overcaset throughout the experiment with a little light rain in the middle. 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) 4 Observation finished at: 16:59:55 UT ================================ r1837is READY ================================= 2018-04-09 06:19:41 [vlbi] q18099, r1837 and apsg42, Ishioka, Ready-message Ishioka is ready for q18099, r1837 and apsg42. First source of q18099 is 1849+670 at 099day 07:00:00(UT). First source of r1837 is 1156+295 at 099day 17:00:00(UT). First source of apsg42 is 1741-038 at 100day 17:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:18.9 C, Hum:34.7 %, Pres:997.5 hPa FMOUT - GPS = +388.4 nsec at 099-06:02 Tsys: X-band=45.1 K, S-band=256.9 K (EL=90) SEFD: X-band=1538.0 Jy, S-band=2217.7 Jy (Cas-A, AZ=320.7, EL=38.3) About q18099 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/q18099/is data server(GSI) -> mizuho data directory(m5b) -> /cont2/Q18099is_m5b We will inform BONN, when the data is ready. About r1837 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1837is/m5b We will inform WACO, when the data is ready. About apsg42 data transfer, Correlator is SHAO. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/apsg42is/m5b We will inform SHAO, 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/ =================================================== ================================ r1837is START ================================= 2018-04-09 17:01:59 r1837, Ishioka, Start-message Session r1837 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1156+295 at 2018/099/17:00:00UT FMOUT-GPS : +0.397 microseconds Wx: Temperature(C): 7.5 Pressure(hPa): 1005.4 Humidity(%): 65.8 ================================= r1837is STOP ================================= 2018-04-11 04:20:38 [vlbi] r1837, Ishioka, Stop-message Ishioka finished r1837. Comments: All scans were recorded. --- Automatic measurement results at about 100-16:55 --- Temp: 11.1 C, Hum:91.0 %, Pres:1005.2 hPa FMOUT - GPS = +391.8 nsec at 100-16:55 (UT). Tsys: X-band=44.4 K, S-band=214.9 K (EL=90) SEFD: X-band=1577.9 Jy, S-band=2229.7 Jy (Virgo-A, AZ=253.4, EL=41.0) We put the file "r1837is.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/ =================================================== ================================= r1837ke WIKI ================================= 2018-04-09 17:09:00 r1837 Katherine : Disk VSN: USN-0174/2000 | Data Volume at beginning: 0 GB 17:00UT - Experiment started OK (Tiege) ================================ r1837kv READY ================================= 2018-04-10 00:50:14 r1837, Sejong, Ready-message FMOUT-GPS: -25.0 usec Wx: Temperature (C) 17.3 Pressure (hPa) 995.0 Humidity (%) 39.0 ================================ r1837kv START ================================= 2018-04-10 00:50:48 r1837 Sejong, Start-message Session r1837 start-message for Sejong(Kv) ================================ r1837ny READY ================================= 2018-04-09 16:28:35 r1837, Ny-Alesund, Ready-message Session r1837 ready message for Ny-Alesund. ------------------------------------------- Comments: NA First source: 1156+295 at 17:00:00 UT GPS-FMOUT: 179.6 microseconds Wx: Temperature (C): -11 Pressure (mBar): 997 Humidity (%): 82 Sky Conditions: Clody Cable difference is: longer cable makes the reading larger by 665 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1243/1786 CygnusA 334/31 -0.0050 -0.0029 1416/1675 CasA 298/55 -0.0196 -0.0028 1523/2298 TaurusA 192/33 0.0006 0.0059 Tsys (IFA/IFB/IFC): 66/56/46 ================================ r1837ny START ================================= 2018-04-09 17:00:00 r1837, Ny-Alesund, Autostart-message Session r1837 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 1156+295 at 099.17:00:00 UT ================================= r1837ny STOP ================================= 2018-04-10 17:02:32 r1837, Ny-Alesund, Stop-message Session r1837 stop message for Ny-Alesund. ------------------------------------------ Comments: NA 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 ================================ r1837wn READY ================================= 2018-04-09 16:41:32 r1837, Wettzell (wn), Ready-message Wettzell (wn) is ready for R1837 at scheduled time. First source (wn): 1156+295 at 17:00:00 UT (start data). System status: OK. WX/mostly covered. Regards, Wettzell obs. ================================ r1837wn START ================================= 2018-04-09 17:00:10 r1837, Wettzell (wn), Start-message Wettzell (wn) started r1837 at scheduled time. First source (wn): 1156+295 at 17:00:00 UT (start data). wx/ mostly covered. Regards, Wettzell obs. ================================= r1837wn STOP ================================= 2018-04-10 17:01:48 r1837, Wettzell (wn), Stop-message Wettzell (wn) finished r1837 at scheduled time. wx/ mostly covered. Regards, Wettzell obs. ================================ r1837ww OTHER ================================= 2018-04-09 23:05:24 Warkworth 12m : R1837 We are doing RF tests for a space launch so not observing R1837 at the moment, from 20:00UT - ? UT. Tests still ongoing. We did start but it looks like we had issues with our DBBC as the PPS would not sync. Looks like we didn't record any data untill I stopped the schedule at 20:00 UT. Stuart Weston Bsc (Hons), MPhil (Hons), MInstP Mobile: 021 713062 Skype: stuart.d.weston Email: stuart.weston@aut.ac.nz http://www.atnf.csiro.au/people/Stuart.Weston/index.html Software Engineer Institute for Radio Astronomy & Space Research (IRASR) School of Engineering, Computer and Mathematical Sciences Faculty of Design and Creative Technologies Auckland University of Technology, New Zealand. http://www.irasr.aut.ac.nz/ ================================ r1837ww OTHER ================================= 2018-04-10 02:27:38 wark12m : R1837 Halt We are being hit by a huge storm across the whole country. Winter has arrived We have wind stowed as its gusting over 60 km/h Stuart Weston Bsc (Hons), MPhil (Hons), MInstP Mobile: 021 713062 Skype: stuart.d.weston Email: stuart.weston@aut.ac.nz http://www.atnf.csiro.au/people/Stuart.Weston/index.html Software Engineer Institute for Radio Astronomy & Space Research (IRASR) School of Engineering, Computer and Mathematical Sciences Faculty of Design and Creative Technologies Auckland University of Technology, New Zealand. http://www.irasr.aut.ac.nz/ ================================ r1837wz READY ================================= 2018-04-09 16:41:23 r1837, Wettzell (wz), Ready-message Wettzell (wz) is ready for R1837 at scheduled time. First source (wz): 1156+295 at 17:00:00 UT (start data). Delta ut(ref-efos18) = 3.911 micsec at 099.15:45 UT. Delta ut(ref-tac2) = 0.942 micsec at 099.15:45 UT. System status: OK. WX/mostly covered. Regards, Wettzell obs. ================================ r1837wz START ================================= 2018-04-09 17:00:07 r1837, Wettzell (wz), Start-message Wettzell (wz) started r1837 at scheduled time. First source (wz): 1156+295 at 17:00:00 UT (start data). wx/ mostly covered. Regards, Wettzell obs. ================================= r1837wz STOP ================================= 2018-04-10 17:02:49 r1837, Wettzell (wz), Stop-message Wettzell (wz) finished r1837 at scheduled time. wx/mostly covered. Regards, Wettzell obs. ================================= r1837yg WIKI ================================= 2018-04-09 17:09:00 r1837 Yarragadee : Disk VSN: UAO-0014/2000 | Data volume at beginning: 0 GB 17:00UT - Experiment stated OK (Tiege) ================================================================================