==================================== apsg46 ==================================== Ho : No data (17:30-22:49) (23:08-01:39) (15:11-15:44). Kg : Many antenna off-source messages. Yg : Mk5 rebooted (17:30-17:59). No problems found for : Is, Kk, Km No information for : Ur ================================ apsg46ho START ================================ 2020-04-07 18:04:38 apsg46, Hobart26 (Ho), start message Session apsg46 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: 1639-062 at UT Comments: Experiment started OK Regards, Earl 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. ================================ apsg46ho STOP ================================= 2020-04-08 18:41:06 Hobart 26m has completed apsg46 Hobart 26m has completed apsg46 The log and procedure files from experiment apsg46 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 2110.51 GB on MAT+0003 and 0.00 GB on HOB+0113. The data is being transferred electronically to SHAO. Known Problems? 1751 UT FS had died. At 2230 UT L-band receiver 2 on axis change to S/X receiver 1. At 2250 UT Mk5 module write protect error so changed to MAT+003/8000. At 2302 UT something loose in receiver cabin, halt schedule and go to service. At 2330 UT focus platform linear bearings had come undone. At 0215 UT checkmk5 procedure added. At 1515 UT received continuous errors "Allocating memory for antenna monitoring", rebooteed the sys26m. Missed Scans? 098-2230 through 098-2249. 098-2305 through 099-0139. 099-1514 through 099-1544 Observers Earl, Warren, Patrick and mas Regards, mas Comments from the Log: 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. ================================ apsg46ho WIKI ================================= 2020-04-08 15:47:00 apsg46 Hobart 26 Experiment started okay(Earl) 17:51 fs had died (warren) 22:30 L-band receiver 2 on axis change to s/x receiver 1 (w) 22:50 mk5 module write protect error, changed to MAT+003 8000 free (w) 22:51 first good scans 098-2255 098-2259 (w) 23:02 something loose in receiver cabin! halt schedule and go to service (w) 23:30 focus platform linear bearings had come undone (w) 01:48 back on schedule with 099-0148 (w) 02:15 checkmk5 procedure added (w) 15:15 Received continuous errors “Allocating memory for antenna monitoring”. Called Warren and he rebooted the sys26m. Resumed the schedule at 1542 UT. Missed scans 099-1514 through 099-1544 (mas) ================================ apsg46is READY ================================ 2020-04-06 06:08:57 [vlbi] q20097, r1941, apsg46 and r4941, Ishioka, Ready-message Ishioka is ready for q20097, r1941, apsg46 and r4941. First source of q20097 is 1144+402 at 097day 07:00:00(UT). First source of r1941 is 0955+476 at 097day 17:00:00(UT). First source of apsg46 is 1639-062 at 098day 17:30:00(UT). First source of r4941 is 1324+224 at 099day 18:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather if fine Temp:15.3 C, Hum:39.4 %, Pres:998.4 hPa FMOUT - GPS = +501.1 nsec at 097-06:02 Tsys: X-band=36.3 K, S-band=162.1 K (EL=90) SEFD: X-band=1410.4 Jy, S-band=1418.8 Jy (Taurus-a, AZ=113.4, EL=62.5) About q20097 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q20097is/m5b We will inform BONN, when the data is ready. About r1941 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1941is/m5b We will inform BONN, when the data is ready. About apsg46 data transfer, Correlator is SHAO. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/apsg46is/m5b We will inform SHAO, when the data is ready. About r4941 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4941is/m5b We will inform WACO, when the data is ready. Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ apsg46is START ================================ 2020-04-07 17:31:10 apsg46, Ishioka, Start-message Session apsg46 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1639-062 at 2020/098/17:30:00UT FMOUT-GPS : +0.497 microseconds Wx: Temperature(C): 7.1 Pressure(hPa): 999.9 Humidity(%): 95.9 ================================ apsg46is STOP ================================= 2020-04-09 07:57:22 [vlbi] r1941 and apsg46, Ishioka, Stop-message Ishioka finished r1941 and apsg46. Comments: All scans were recorded. --- Automatic measurement results at about 098-16:57 --- Temp: 6.9 C, Hum:97.2 %, Pres:1000.0 hPa FMOUT - GPS = +497.9 nsec at 098-16:57 (UT). Tsys: X-band=36.8 K, S-band=201.9 K (EL=90) SEFD: X-band=1610.7 Jy, (Virgo-A, AZ=251.2, EL=43.0) We could not measure S-band SEFD due to a measurement system trouble. --- Automatic measurement results at about 099-17:28 --- Temp: 9.3 C, Hum:97.6 %, Pres:998.8 hPa FMOUT - GPS = +493.4 nsec at 099-17:28 (UT). Tsys: X-band=37.0 K, S-band=231.0 K (EL=90) SEFD: X-band=1420.1 Jy, S-band=2337.9 Jy (Cygnus-A, AZ=65.6, EL=44.9) We put the file "r1941is.log" and "apsg46is.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/ =================================================== ================================ apsg46kg READY ================================ 2020-04-10 01:24:57 apsg46, Koganei11, Ready and start message Dear colleagues, Koganei11 was ready for apsg46 session and I was able to confirm the schedule started with first source 1639-062, 098/17:30 UT. GPS-maser clock offset is -0.47 us for Koganei11 at 2020.098.17:30 UT. The weather was fine for Koganei. Temp: 14.7 C, Pressure: 1004.3 hPa, Humid: 33.9 % for Koganei11 on 2020.098.02:26 UT. Pointing values are as follows: Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 4974/3927 Cyg-A 297.2/38.3 -0.003/+0.010 98.2/68.8 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg46kg START ================================ 2020-04-10 01:24:57 apsg46, Koganei11, Ready and start message Dear colleagues, Koganei11 was ready for apsg46 session and I was able to confirm the schedule started with first source 1639-062, 098/17:30 UT. GPS-maser clock offset is -0.47 us for Koganei11 at 2020.098.17:30 UT. The weather was fine for Koganei. Temp: 14.7 C, Pressure: 1004.3 hPa, Humid: 33.9 % for Koganei11 on 2020.098.02:26 UT. Pointing values are as follows: Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 4974/3927 Cyg-A 297.2/38.3 -0.003/+0.010 98.2/68.8 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg46kg STOP ================================= 2020-04-10 01:26:46 apsg46, Kashima11, Koganei11, Stop message Dear Colleagues, We have completed all observations of apsg46 session at Koganei11 with out any known problem. GPS-maser clock offset is -0.47 us for Koganei11 at 2020.099.17:30 UT. The weather of Koganei was fine. The observation log file was uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ apsg46kk READY ================================ 2020-04-07 16:31:36 apsg46, Kokee Park, Ready-message Session apsg46 ready message for Kokee Park. -------------------------------------------- First source: 1639-062 at 098/1730:00 UT FMOUT-GPS: +10.9 microseconds Wx: Temperature (C): 12.6 Pressure (mBar): 885.2 Humidity (%): 100 Sky Conditions: overcast Cable difference is: longer cable makes the reading smaller by 54.9 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2038/812 cygnusa 36/64 -0.007 0.002 2395/691 casa 33/29 0.001 -0.001 Tsys (x1/s/x2): 85/39/0 ================================ apsg46kk START ================================ 2020-04-07 17:30:00 apsg46, Kokee Park, Autostart-message Session apsg46 auto-start message for Kokee Park. ------------------------------------------------- Started recording with source: 1639-062 at 098.17:30:00 UT ================================ apsg46kk STOP ================================= 2020-04-08 17:41:59 apsg46, Kokee Park, Stop-message Session apsg46 stop message for Kokee Park. ------------------------------------------- Comments: Diskpack HAY-0057 will be sent out via fedex AWB 7701 7206 8221 to Haystack. Data will we e-transfered from HAY to SHAO correlator. Disk Inventory: A 0, B 0, C 0, D 5, E 1, F 0, G 0, H 2, (other larger) 9 Observation finished at: 099/1729:17 UT ================================ apsg46yg START ================================ 2020-04-07 18:06:04 apsg46, Yarragadee (Yg), start message Session apsg46 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 1244-255 at 098/17:02 UT Comments: mk5 crashed Regards, Earl 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. ================================ apsg46yg STOP ================================= 2020-04-08 18:48:41 Yarragadee has completed apsg46 Yarragadee has completed apsg46 The log and procedure files from experiment apsg46 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 17.1823 microsec at 2020.099.17:28:24.03 Additional experiment notes: Recorded 4487.81 GB on HOB+0086. The data is being transferred electronically to SHAO. Known Problems? At the beginning of the experiment, received mk5-error-no route to host and need to physically rebooted the mk5. At 2315 UT inserted checkmk5 procedure into proc file. At 0000 UT recorded data lags scheduled by 94 GB Missed Scans? 098-1730 through 098-1759 Observers Earl, Warren, Patrick and mas Regards, mas Comments from the Log: 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. ================================ apsg46yg WIKI ================================= 2020-04-08 15:47:00 apsg46 Yarragadee 12 mk5 -error - no route to host - physical rebooted rectified this. re-syncronised and back on schedule at 4:02 LT. 23:15 inserted checkmk5 procedure into proc file (warren) 00:00 UT recorded data lags scheduled by 94 GB (w) ================================================================================