==================================== apsg42 ==================================== Ho : FS time 0.5 sec off Mk5 time. Ran 'sy=run setcl offset' at 14:48. K1 : Wind stow (02:55-07:18). Kg : Wind stow (05:30-08:00). Sh : No log. Ur : Late start (17:30-23:19). Reason unknown. No problems found for : Is, Ke, Kk, Km, Yg ================================ apsg42ho WIKI ================================= 2018-04-11 17:29:00 apsg42 Hobart 26m Disk VSN: HOB+1000/8000 | Data volume at beginning: 0.38 GB 17:30UT Experiment started okay (Lucas) 22:00UT Noticed Field system time is 0.5 seconds off mk5 time. Once again didn't want to reset DBBC and introduce clock jump (Lucas). No autocorrelations, I think because I manually drudged the proc file for Hobart26m. Could “hack” the proc file with that from the previous apsg containing Hobart26m (Lucas). Copied a previous checkmk5 from a aua039 proc file. checkmk5 seems to work now(?, Lucas). 23:26UT Last BBC in S band looks pretty dodgy. Monitoring (Lucas). 11:00UT The 70K stage temperature sometimes goes above 65K for a little while, bu then settles back down below 65K.(Katie) 14:48UT 'formatter to fs time difference 0.5 seconds or greater' error, fixed with 'sy=run setcl offset' as suggested in wiki, while not recording. (Patrick) 17:00UT The above error started to reoccur at the start of some scans (Patrick) ================================ apsg42is 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/ =================================================== ================================ apsg42is START ================================ 2018-04-10 17:31:20 apsg42, Ishioka, Start-message Session apsg42 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1741-038 at 2018/100/17:30:00UT FMOUT-GPS : +0.387 microseconds Wx: Temperature(C): 10.8 Pressure(hPa): 1004.8 Humidity(%): 88.0 ================================ apsg42is STOP ================================= 2018-04-11 23:52:42 [vlbi] apsg42, Ishioka, Stop-message Ishioka finished apsg42. Comments: All scans were recorded. --- Automatic measurement results at about 101-17:27 --- Temp: 16.4 C, Hum:92.1 %, Pres:995.3 hPa FMOUT - GPS = +405.6 nsec at 101-17:27 (UT). Tsys: X-band=45.8 K, S-band=174.6 K (EL=90) SEFD: X-band=1437.1 Jy, S-band=2329.9 Jy (Cygnus-A, AZ=66.1, EL=46.5) We put the file "apsg42is.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/ =================================================== ================================ apsg42k1 READY ================================ 2018-04-10 12:30:11 apsg42, Kashima11, Koganei11, Ready and start message Dear colleagues, Koganei11,kashim11 is ready for APSG42 session and I was able to confirm the schedule started with first source 1741-038. GPS-maser clock offset is 880345.00 us for Koganei11 at 2018.100.12:15:59.000 UT. There was a power outage on 24th March. 1PPS was not reset since then. That is reason of big clock difference. I am sorry I found it now and will fix by the next session. Clock frequency comes from H-maser UTC(NICT). Thus it shuould be fine enough. GPS-maser clock offset is 5.09 us for Kashima11 at 2018.100.11:55:59.000 UT. Temp: 13.2 C, Pressure: 1011.9 hPa, Humid: 77.0 % for Koganei11 on 2018.100.12:16:00.000 UT . Temp: 14.0 C, Pressure: 1020.4 hPa, Humid: 75.9 % for Kashima11 on 2018.100.11:56:00.000 UT . Kashim11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 6239/4039 Tau-A 276/33.0 +0.018/+0.003 120/65.9 4197/5901 Virgo-A 119/50 +0.015/-0.001 118/60.5 Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5594/4682 Tau-A 274/33.0 +0.0113/-0.002 98/82 5956/3682 Virgo-A 114/48 +0.0357/-0.0197 93/89 Best regards, Mamoru Sekido Kashima Space Technology Center ================================ apsg42k1 START ================================ 2018-04-10 12:30:11 apsg42, Kashima11, Koganei11, Ready and start message Dear colleagues, Koganei11,kashim11 is ready for APSG42 session and I was able to confirm the schedule started with first source 1741-038. GPS-maser clock offset is 880345.00 us for Koganei11 at 2018.100.12:15:59.000 UT. There was a power outage on 24th March. 1PPS was not reset since then. That is reason of big clock difference. I am sorry I found it now and will fix by the next session. Clock frequency comes from H-maser UTC(NICT). Thus it shuould be fine enough. GPS-maser clock offset is 5.09 us for Kashima11 at 2018.100.11:55:59.000 UT. Temp: 13.2 C, Pressure: 1011.9 hPa, Humid: 77.0 % for Koganei11 on 2018.100.12:16:00.000 UT . Temp: 14.0 C, Pressure: 1020.4 hPa, Humid: 75.9 % for Kashima11 on 2018.100.11:56:00.000 UT . Kashim11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 6239/4039 Tau-A 276/33.0 +0.018/+0.003 120/65.9 4197/5901 Virgo-A 119/50 +0.015/-0.001 118/60.5 Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5594/4682 Tau-A 274/33.0 +0.0113/-0.002 98/82 5956/3682 Virgo-A 114/48 +0.0357/-0.0197 93/89 Best regards, Mamoru Sekido Kashima Space Technology Center ================================ apsg42k1 STOP ================================= 2018-04-12 08:16:03 apsg42, Kashima11, Koganei11, Stop message Dear Colleagues, We have completed all observations of apsg42 session at Kashima11 and Koganei11 with three known problem. Kashima11 antenna was stopped at middle of scan_name=101-0255 until the end of the session due to strong wind. Koganei11 antenna was stopped during scan_name=101-0523b and scan_name=101-0802a due to strong wind. GPS-formatter clock offset is 5.2 us for Kashima11. GPS-maser clock offset is from 0.824513 second to 0.924219 second for Koganei11. Please refer to ready and start message. The weather of Kashima and Koganei were strong wind during the session. The observation log files were uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Research Center ================================ apsg42k1 STOP ================================= 2018-04-13 00:02:25 Re: apsg42, Kashima11, Koganei11, Stop message Dear Colleagues, Although GPS-maser clock offset has large value for Koganei11, GPS-formatter clock offset should be within a few micro seconds. Best regards, KAWAI, Eiji On 2018/04/12 17:16, KAWAI Eiji wrote: > Dear Colleagues, > > We have completed all observations of apsg42 session > at Kashima11 and Koganei11 with three known problem. > > Kashima11 antenna was stopped at middle of scan_name=101-0255 > until the end of the session due to strong wind. > > Koganei11 antenna was stopped during scan_name=101-0523b and > scan_name=101-0802a due to strong wind. > > GPS-formatter clock offset is 5.2 us for Kashima11. > > GPS-maser clock offset is from 0.824513 second to 0.924219 second > for Koganei11. Please refer to ready and start message. > > The weather of Kashima and Koganei were strong wind during the session. > > The observation log files were uploaded to the server, > depot.cddis.eosdis.nasa.gov. > > Best regards, > > KAWAI, Eiji > Kashima Space Research Center > ================================ apsg42ke START ================================ 2018-04-10 22:28:09 Re: [auscope-observers] apsg42, Katherine (Ke), start message source 1741-038 ** -------------------------------------- Lucas J. Hyland PhD Candidate, Astrophysics University of Tasmania, Australia P: +61 467332126 E: Lucas.Hyland@utas.edu.au On 11 Apr 2018, at 07:58, Hobart Observer > wrote: Session apsg42 start message for Katherine (Ke) ----------------------------------------------------------- Started recording with source: at 100/17:30:00 UT Comments: Experiment started okay Regards, 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. ================================ apsg42ke WIKI ================================= 2018-04-11 17:29:00 apsg42 Katherine 12m Disk VSN: HOB+0093 | Data volume at beginning: 0.26 GB 17:30UT Experiment started okay (Lucas) ================================ apsg42kg READY ================================ 2018-04-10 12:30:11 apsg42, Kashima11, Koganei11, Ready and start message Dear colleagues, Koganei11,kashim11 is ready for APSG42 session and I was able to confirm the schedule started with first source 1741-038. GPS-maser clock offset is 880345.00 us for Koganei11 at 2018.100.12:15:59.000 UT. There was a power outage on 24th March. 1PPS was not reset since then. That is reason of big clock difference. I am sorry I found it now and will fix by the next session. Clock frequency comes from H-maser UTC(NICT). Thus it shuould be fine enough. GPS-maser clock offset is 5.09 us for Kashima11 at 2018.100.11:55:59.000 UT. Temp: 13.2 C, Pressure: 1011.9 hPa, Humid: 77.0 % for Koganei11 on 2018.100.12:16:00.000 UT . Temp: 14.0 C, Pressure: 1020.4 hPa, Humid: 75.9 % for Kashima11 on 2018.100.11:56:00.000 UT . Kashim11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 6239/4039 Tau-A 276/33.0 +0.018/+0.003 120/65.9 4197/5901 Virgo-A 119/50 +0.015/-0.001 118/60.5 Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5594/4682 Tau-A 274/33.0 +0.0113/-0.002 98/82 5956/3682 Virgo-A 114/48 +0.0357/-0.0197 93/89 Best regards, Mamoru Sekido Kashima Space Technology Center ================================ apsg42kg START ================================ 2018-04-10 12:30:11 apsg42, Kashima11, Koganei11, Ready and start message Dear colleagues, Koganei11,kashim11 is ready for APSG42 session and I was able to confirm the schedule started with first source 1741-038. GPS-maser clock offset is 880345.00 us for Koganei11 at 2018.100.12:15:59.000 UT. There was a power outage on 24th March. 1PPS was not reset since then. That is reason of big clock difference. I am sorry I found it now and will fix by the next session. Clock frequency comes from H-maser UTC(NICT). Thus it shuould be fine enough. GPS-maser clock offset is 5.09 us for Kashima11 at 2018.100.11:55:59.000 UT. Temp: 13.2 C, Pressure: 1011.9 hPa, Humid: 77.0 % for Koganei11 on 2018.100.12:16:00.000 UT . Temp: 14.0 C, Pressure: 1020.4 hPa, Humid: 75.9 % for Kashima11 on 2018.100.11:56:00.000 UT . Kashim11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 6239/4039 Tau-A 276/33.0 +0.018/+0.003 120/65.9 4197/5901 Virgo-A 119/50 +0.015/-0.001 118/60.5 Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5594/4682 Tau-A 274/33.0 +0.0113/-0.002 98/82 5956/3682 Virgo-A 114/48 +0.0357/-0.0197 93/89 Best regards, Mamoru Sekido Kashima Space Technology Center ================================ apsg42kg STOP ================================= 2018-04-12 08:16:03 apsg42, Kashima11, Koganei11, Stop message Dear Colleagues, We have completed all observations of apsg42 session at Kashima11 and Koganei11 with three known problem. Kashima11 antenna was stopped at middle of scan_name=101-0255 until the end of the session due to strong wind. Koganei11 antenna was stopped during scan_name=101-0523b and scan_name=101-0802a due to strong wind. GPS-formatter clock offset is 5.2 us for Kashima11. GPS-maser clock offset is from 0.824513 second to 0.924219 second for Koganei11. Please refer to ready and start message. The weather of Kashima and Koganei were strong wind during the session. The observation log files were uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Research Center ================================ apsg42kk READY ================================ 2018-04-10 17:06:50 apsg42, Kokee Park, Ready-message Session apsg42 ready message for Kokee Park. -------------------------------------------- First source: 1741-038 at 100/1739:00 UT FMOUT-GPS: +10.45 microseconds Wx: Temperature (C): 13.1 Pressure (mBar): 890.2 Humidity (%): 100 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 51.6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1367.2/711 cygnusa 18/70 -0.003 0.008 1532.4/685.1 casa 32/35 0.001 0.005 Tsys (x1/s/x2): 62/36/na ================================ apsg42kk START ================================ 2018-04-10 17:30:00 apsg42, Kokee Park, Autostart-message Session apsg42 auto-start message for Kokee Park. ------------------------------------------------- Started recording with source: 1741-038 at 100.17:30:00 UT ================================ apsg42kk STOP ================================= 2018-04-11 17:35:37 apsg42, Kokee Park, Stop-message Session apsg42 stop message for Kokee Park. ------------------------------------------- Comments: Disk# NTO-0016 will be shipped out via FedEx AWB# 7719 6093 5332. Disk Inventory: A 0, B 0, C 0, D 13, E 4, F 2, G 3, H 4, (other larger) 2 Observation finished at: 101/1727:05 UT ================================ apsg42yg WIKI ================================= 2018-04-11 17:29:00 apsg42 Yarragadee 12m Disk VSN: BKG+0101/16000 | Data volume at beginning: 0.26 GB 17:30UT Experiment started okay (Lucas) ================================================================================