==================================== apsg45 ==================================== Ho : Wind stow (02:35-03:39) (03:58-05:39) (13:11-13:51). Needed to restart fs. No problems found for : Is, K1, Ke, Kg, Kk, Km, Sh, Ur, Yg ================================ apsg45ho STOP ================================= 2019-04-17 18:52:57 Hobart 26m has completed apsg45 Hobart 26m has completed apsg45 The log and procedure files from experiment apsg45 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 2933.45 GB on HOB+1005. The data is being transferred electronically to SHAO. Known Problems? SX receiver parameter pres out of range at 19:10UT, antenna not responding at 1320UT Missed Scans? scan 107-0414, 107-1325b, 107-1338, 107-1342, 107-1348, 107-1351b Observers Momtaz, Lucas, katie, and Lim Regards, Lim Comments from the Log: 106.19:31:40 UT SX receiver parameter pres out of range for the last 16 readings.; Crogenic pressure is also high! 106.21:12:24 UT * The Dewar vacuum pressure is higher than 3.5 microns of Mercury (~6.04); * SX receiver parameter pres out of range for the last few readings; * Large difference between formatter and maser delays.; 107.13:07:51 UT Tsys S and X band slightly high; cryogenics pressure 4.1 107.14:33:09 UT Tsys X abnd quite high ~110K; vacuum pressure 3.7 107.16:36:50 UT Tsys X band high 107.17:47:57 UT 00 at scan 107-0414 (Lucas).; Wind sitting aroum University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ apsg45ho WIKI ================================= 2019-04-17 17:47:00 apsg45 Hobart 26m Disk VSN: HOB+1005/16000/1024 | Data volume at beginning: 6115.369 GB 19:00 UT: The Dewar vacuum pressure is higher than 3.5 microns per Mercury (~6.04) (Momtaz). 19:20 UT: Alarm: Large difference between formatter and maserdelay (Momtaz). 19:10 UT: Alarm: SX receiver parameter pres out of range for the last few readings.It is working well after running the pump (Momtaz). 02:38:00 UT Missed scan 107-0235 (Lucas) is a windstow. Still stowed at 04:10:00 at scan 107-0414 (Lucas). Wind sitting around 35-40 km/hr, seems stead and not falling (Lucas). 1316 UT: Wind Stowed since source 107-1322 1320 UT: e-remote control lost connection (unable to reconnect), antenna doesn't seem to respond. antenna= commands didn't work. (Lim) 13:57 UT: terminated boss, restarted fs-mk5ho, did quick setup, valid scan 107-1405a. (missed scans: 07-1325b, 107-1338, 107-1342, 107-1348, 107-1351b) (Lim) 14:11 UT: e-remote control re-connected. Log file continued on apsg45_ho_econtrol.log from apsg45ho_erc.log (Lim) 15:17 UT: “previous source in this schedule not reached before new source was commanded” error happens again. antenna= commands still returns 'Direct antenna communication unavailable“. Doesn't look like wind stow since wind speed <10km/h. (Lim) ================================ apsg45is READY ================================ 2019-04-15 06:30:07 [vlbi] q19105, r1890, apsg45 and r4890, Ishioka, Ready-message Ishioka is ready for q19105, r1890, apsg45 and r4890. First source of q19105 is 0215+015 at 105day 07:00:00(UT). First source of r1890 is 3C274 at 105day 17:00:00(UT). First source of apsg45 is 1741-038 at 106day 17:30:00(UT). First source of r4890 is 3C279 at 107day 18:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:18.9 C, Hum:32.1 %, Pres:993.4 hPa FMOUT - GPS = +603.1 nsec at 105-06:10 Tsys: X-band=44.7 K, S-band=273.7 K (EL=90) SEFD: X-band=1383.1 Jy, S-band=2320.9 Jy (Taurus-A, AZ=145.5, EL=73.3) About q19105 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/q19105/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q19105is/m5b We will inform BONN, when the data is ready. About r1890 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/r1890/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1890is/m5b We will inform BONN, when the data is ready. About r4890 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4890is/m5b We will inform WACO, when the data is ready. Sincerely, Tomokazu Nakakuki, GSI =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ apsg45is START ================================ 2019-04-16 17:31:09 apsg45, Ishioka, Start-message Session apsg45 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1741-038 at 2019/106/17:30:00UT FMOUT-GPS : +0.614 microseconds Wx: Temperature(C): 10.2 Pressure(hPa): 1005.4 Humidity(%): 91.3 ================================ apsg45is STOP ================================= 2019-04-19 00:35:15 [vlbi] r1890, apsg45 and r4890, Ishioka, Stop-message Ishioka finished r1890, apsg45 and r4890. Comments: All scans were recorded. --- Automatic measurement results at about 106-16:57 --- Temp: 9.9 C, Hum:93.2 %, Pres:1005.5 hPa FMOUT - GPS = +605.2 nsec at 106-16:57 (UT). Tsys: X-band=44.5 K, S-band=232.4 K (EL=90) SEFD: X-band=1396.3 Jy, S-band=2257.3 Jy (Cygnus-A, AZ=65.5, EL=44.8) --- Automatic measurement results at about 107-17:26 --- Temp: 11.6 C, Hum:93.7 %, Pres:998.8 hPa FMOUT - GPS = +606.2 nsec at 107-17:26 (UT). Tsys: X-band=44.8 K, S-band=234.5 K (EL=90) SEFD: X-band=1347.6 Jy, S-band=2119.8 Jy (Cygnus-A, AZ=67.5, EL=50.8) --- Automatic measurement results at about 108-18:26 --- Temp: 12.7 C, Hum:97.8 %, Pres:997.8 hPa FMOUT - GPS = +605.6 nsec at 108-18:26 (UT). Tsys: X-band=46.0 K, S-band=257.9 K (EL=90) SEFD: X-band=1364.7 Jy, S-band=2352.1 Jy (Cygnus-A, AZ=69.7, EL=62.6) We put the file "r1890is.log", "apsg45is.log" and "r4890is.log" on "cddis.gsfc.nasa.gov". Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ apsg45k1 READY ================================ 2019-04-17 05:41:15 apsg45, Kashima11, Koganei11, Ready and start message Dear colleagues, Kashima11 and Koganei11 were ready for apsg45 session and I was able to confirm the schedule started with first source 1741-038, 106/17:30 UT. GPS-maser clock offset is 3.12 us for Kashima11 at 2019.106.11:38 UT. GPS-maser clock offset must be close to 0 us for Koganei11. Because its 1 pps comes from GPS. The weather were fine or cloudy for Kashima and Koganei. Temp: 13.3 C, Pressure: 1018.6 hPa, Humid: 70.4 % for Kashima11 on 2019.106.11:38 UT. Temp: 15.3 C, Pressure: 1009.9 hPa, Humid: 70.0 % for Koganei11 on 2019.106.11:38 UT. Pointing values are as follows: Kashim11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5846/5876 Tau-A 280.9/25.5 0.019/-0.0046 110.7/67.1 Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5830/7901 Tau-A 279.1/26.5 0.0007/-0.0042 102/81.8 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg45k1 START ================================ 2019-04-17 05:41:15 apsg45, Kashima11, Koganei11, Ready and start message Dear colleagues, Kashima11 and Koganei11 were ready for apsg45 session and I was able to confirm the schedule started with first source 1741-038, 106/17:30 UT. GPS-maser clock offset is 3.12 us for Kashima11 at 2019.106.11:38 UT. GPS-maser clock offset must be close to 0 us for Koganei11. Because its 1 pps comes from GPS. The weather were fine or cloudy for Kashima and Koganei. Temp: 13.3 C, Pressure: 1018.6 hPa, Humid: 70.4 % for Kashima11 on 2019.106.11:38 UT. Temp: 15.3 C, Pressure: 1009.9 hPa, Humid: 70.0 % for Koganei11 on 2019.106.11:38 UT. Pointing values are as follows: Kashim11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5846/5876 Tau-A 280.9/25.5 0.019/-0.0046 110.7/67.1 Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5830/7901 Tau-A 279.1/26.5 0.0007/-0.0042 102/81.8 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg45k1 STOP ================================= 2019-04-18 00:43:30 apsg45, Kashima11, Koganei11, Stop message Dear Colleagues, We have completed all observations of apsg45 session at Kashima11 and Koganei11 with out any known problem. GPS-formatter clock offset is 3.1 us for Kashima11. GPS-maser clock offset must be close to 0 us for Koganei11 because its 1 pps comes from GPS. The weather of Kashima and Koganei were almost cloudy. The observation log files were uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg45ke STOP ================================= 2019-04-17 18:52:27 Katherine has completed apsg45 Katherine has completed apsg45 The log and procedure files from experiment apsg45 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 4.9079 microsec at 2019.107.17:49:11.03 Additional experiment notes: Recorded 5400.11 GB on MAT+0003. The module will be sent via DHL to SHAO. Known Problems? Frequent antenna lost connection alarms and antenna stuck prompts. Missed Scans? No Observers Momtaz, Lucas, Katie, and Lim Regards, Lim Comments from the Log: 107.13:07:53 UT Tsys S and X band quite high 107.14:33:11 UT Tsys S and X bands high 107.16:36:53 UT Tsys S band quite high 107.17:47:29 UT 00 UT Frequent antenna lost connection alarms and antenna stuck prompts. Fix is antenna=open, antenna=operate and confirmation that antenna is moving again (Lucas). University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ apsg45ke WIKI ================================= 2019-04-17 17:47:00 apsg45 Katherine 12m Disk VSN: MAT+0003/8000/1024 | Data volume at beginning: 197.588 GB 17:50 UT: Experiment started late (Momtaz). 02:00 UT Frequent antenna lost connection alarms and antenna stuck prompts. Fix is antenna=open, antenna=operate and confirmation that antenna is moving again (Lucas). ================================ apsg45kg READY ================================ 2019-04-17 05:41:15 apsg45, Kashima11, Koganei11, Ready and start message Dear colleagues, Kashima11 and Koganei11 were ready for apsg45 session and I was able to confirm the schedule started with first source 1741-038, 106/17:30 UT. GPS-maser clock offset is 3.12 us for Kashima11 at 2019.106.11:38 UT. GPS-maser clock offset must be close to 0 us for Koganei11. Because its 1 pps comes from GPS. The weather were fine or cloudy for Kashima and Koganei. Temp: 13.3 C, Pressure: 1018.6 hPa, Humid: 70.4 % for Kashima11 on 2019.106.11:38 UT. Temp: 15.3 C, Pressure: 1009.9 hPa, Humid: 70.0 % for Koganei11 on 2019.106.11:38 UT. Pointing values are as follows: Kashim11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5846/5876 Tau-A 280.9/25.5 0.019/-0.0046 110.7/67.1 Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5830/7901 Tau-A 279.1/26.5 0.0007/-0.0042 102/81.8 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg45kg START ================================ 2019-04-17 05:41:15 apsg45, Kashima11, Koganei11, Ready and start message Dear colleagues, Kashima11 and Koganei11 were ready for apsg45 session and I was able to confirm the schedule started with first source 1741-038, 106/17:30 UT. GPS-maser clock offset is 3.12 us for Kashima11 at 2019.106.11:38 UT. GPS-maser clock offset must be close to 0 us for Koganei11. Because its 1 pps comes from GPS. The weather were fine or cloudy for Kashima and Koganei. Temp: 13.3 C, Pressure: 1018.6 hPa, Humid: 70.4 % for Kashima11 on 2019.106.11:38 UT. Temp: 15.3 C, Pressure: 1009.9 hPa, Humid: 70.0 % for Koganei11 on 2019.106.11:38 UT. Pointing values are as follows: Kashim11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5846/5876 Tau-A 280.9/25.5 0.019/-0.0046 110.7/67.1 Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5830/7901 Tau-A 279.1/26.5 0.0007/-0.0042 102/81.8 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg45kg STOP ================================= 2019-04-18 00:43:30 apsg45, Kashima11, Koganei11, Stop message Dear Colleagues, We have completed all observations of apsg45 session at Kashima11 and Koganei11 with out any known problem. GPS-formatter clock offset is 3.1 us for Kashima11. GPS-maser clock offset must be close to 0 us for Koganei11 because its 1 pps comes from GPS. The weather of Kashima and Koganei were almost cloudy. The observation log files were uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg45kk READY ================================ 2019-04-16 17:23:58 apsg45, Kokee Park, Ready-message Session apsg45 ready message for Kokee Park. -------------------------------------------- Comments: No pointing checks or cable cal due to short turnaround. First source: 1741-038 at 106/1730:00 UT FMOUT-GPS: +6.60 microseconds Wx: Temperature (C): 11.6 Pressure (mBar): 889 Humidity (%): 88.8 Sky Conditions: clear sky Cable difference is: na Pointing values: na Tsys (x1/s/x2): 68/36/42 ================================ apsg45kk START ================================ 2019-04-16 17:30:00 apsg45, Kokee Park, Autostart-message Session apsg45 auto-start message for Kokee Park. ------------------------------------------------- Started recording with source: 1741-038 at 106.17:30:00 UT ================================ apsg45kk STOP ================================= 2019-04-17 17:38:59 apsg45, Kokee Park, Stop-message Session apsg45 stop message for Kokee Park. ------------------------------------------- Comments: Disk# USN-0049 will be shipped out via FedEx AWB# 7749 4751 7985 Disk Inventory: A 0, B 0, C 0, D 6, E 2, F 1, G 2, H 0, (other larger) 4 Observation finished at: 107/1726:12 UT ================================ apsg45yg STOP ================================= 2019-04-17 18:52:58 Yarragadee has completed apsg45 Yarragadee has completed apsg45 The log and procedure files from experiment apsg45 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 9.3863 microsec at 2019.107.17:50:47.19 Additional experiment notes: Recorded 5012.55 GB on HOB+0125. The module will be sent via DHL to SHAO. Known Problems? no Missed Scans? no Observers Momtaz, Lucas, Katie, and Lim Regards, Lim Comments from the Log: 107.14:33:13 UT Tsys S band high; Tsys X band low 107.16:36:55 UT Tsys S band quite high; Tsys X band low University of Tasmania Electronic Communications Policy (December, 2014). This email is confidential, and is for the intended recipient only. Access, disclosure, copying, distribution, or reliance on any of it by anyone outside the intended recipient organisation is prohibited and may be a criminal offence. Please delete if obtained in error and email confirmation to the sender. The views expressed in this email are not necessarily the views of the University of Tasmania, unless clearly intended otherwise. ================================ apsg45yg WIKI ================================= 2019-04-17 17:47:00 apsg45 Yarragadee 12m Disk VSN: HOB+0125/32000/1024 | Data volume at beginning: 3757.29 GB ================================================================================