==================================== r4871 ===================================== Bd : GPS jumps at 08:19 and 11:11. Kk : Observed with warm receiver but schedule as warm. Ny : Rocket launch and problems to restart schedule (09:52-12:06). Ww : Did not participate. SpaceX commitments. Zc : Main power failure (12:46-13:07). No problems found for : Ht, Is, Ke, Ma, Mc, Yg ================================ r4871bd READY ================================= 2018-12-06 18:22:41 r4871 Badary, Ready-message Session r4871 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 1.963 microseconds. Wx: Temperature (C):-24; Pressure (mBar):931; Humdity (%):69 Sky conditions: cloudy State of cryogenic system: on (cold) Pointing values: SEFD RCP/LCP Source Az/El Offset1 Offset2 583/323 Taurus A 221/57 -0.00699 -0.01252 Tsys (RCP/LCP): 33/43 Operators Slepkova, Zadrutsky ================================ r4871bd START ================================= 2018-12-06 18:29:52 r4871 Badary, Start-message Badary started r4871 session as scheduled at 340/18:30:00 UTC. First source 0814+425 Operators Slepkova, Zadrutsky ================================= r4871bd STOP ================================= 2018-12-09 00:03:08 r4871 Badary, Stop-message Badary ends r4871 observing 346 Session were recorded on module USN-0094/4000 Disk Inventory: D-1, G-1, H-3 Operator Slepkova, Zadrutsky, Lysakova, Nekrasova ================================ r4871ht READY ================================= 2018-12-06 13:25:42 r4871, Hart15M, Ready-message Session r4871 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start r4871. All systems nominal. First source: 0308-611 at 18:30:00 UT FMOUT-GPS: 8.843 microseconds Wx: Temperature (C): 31.7 Pressure (mBar): 860.1 Humidity (%): 28.6 Sky Conditions: 40% cloud cover Cable difference is: na Pointing values: na Tsys (x1/s/x2): 36.2/43.2/40.4 ================================ r4871ht START ================================= 2018-12-06 18:30:00 r4871, Hart15M, Autostart-message Session r4871 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0308-611 at 340.18:30:00 UT ================================= r4871ht STOP ================================= 2018-12-07 19:36:15 r4871, Hart15M, Stop-message Session r4871 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4871. All scans recorded without incident. Weather conditions were mostly overcast through the first half, becoming lees and less cloudy to the end. 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) 6 Observation finished at: 18:28:17 UT ================================ r4871is READY ================================= 2018-12-06 07:53:56 [vlbi] r4871, q18342 and q18343, Ishioka, Ready-message Ishioka is ready for r4871, q18342 and q18343. First source of r4871 is 0814+425 at 340day 18:30:00(UT). First source of q18342 is 1418+546 at 342day 07:30:00(UT). First source of q18343 is 1418+546 at 343day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is cloudy Temp:8.2 C, Hum:99.5 %, Pres:998.3 hPa FMOUT - GPS = +321.4 nsec at 340-07:39 Tsys: X-band=48.3 K, S-band=1537.4 K (EL=90) SEFD: X-band=1625.4 Jy, S-band=2119.2 Jy (Cas-A, AZ=39.8, EL=44.1) About r4871 data transfer, Correlator is WASH. data server(GSI) -> mizuho data directory(m5b) -> /cont2/R4871is_m5b We will inform WACO, when the data is ready. About q18342 data transfer, Correlator is GSI. data server(Tsukuba) -> nozomi data directory(k5) -> /nfs_dogo/vlbi/data/q18342is About q18343 data transfer, Correlator is GSI. data server(Tsukuba) -> nozomi data directory(k5) -> /nfs_dogo/vlbi/data/q18343is 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/ =================================================== ================================ r4871is START ================================= 2018-12-06 18:31:58 r4871, Ishioka, Start-message Session r4871 start message for Ishioka ---------------------------------------------------------------- Started recording with source 0814+425 at 2018/340/18:30:00UT FMOUT-GPS : +0.327 microseconds Wx: Temperature(C): 8.0 Pressure(hPa): 996.5 Humidity(%): 99.6 ================================= r4871is STOP ================================= 2018-12-09 23:43:11 [vlbi] r4871, q18342 and q18343, Ishioka, Stop-message Ishioka finished r4871, q18342 and q18343. Comments: All scans were recorded. --- Automatic measurement results at about 341-18:26 --- Temp: 6.0 C, Hum:85.5 %, Pres:1001.5 hPa FMOUT - GPS = +329.8 nsec at 341-18:26 (UT). Tsys: X-band=45.6 K, S-band=418.1 K (EL=90) SEFD: X-band=1487.1 Jy, S-band=2334.0 Jy (Taurus-A, AZ=267.0, EL=43.4) --- Automatic measurement results at about 342-08:26 --- Temp: 5.5 C, Hum:91.2 %, Pres:1001.6 hPa FMOUT - GPS = +319.1 nsec at 342-08:26 (UT). Tsys: X-band=46.0 K, S-band=161.4 K (EL=90) SEFD: X-band=1432.7 Jy, S-band=2235.4 Jy (Cas-A, AZ=6.5, EL=67.1) --- Automatic measurement results at about 343-08:27 --- Temp: 3.5 C, Hum:66.5 %, Pres:1010.8 hPa FMOUT - GPS = +319.8 nsec at 343-08:27 (UT). Tsys: X-band=46.8 K, S-band=122.8 K (EL=90) SEFD: X-band=1475.9 Jy, S-band=2080.0 Jy (Cas-A, AZ=5.2, EL=67.1) We put the file "r4871is.log", "q18342is.log" and "q18343is.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/ =================================================== ================================= r4871ke WIKI ================================= 2018-12-07 10:25:00 r4871 Katherine 12m Disk VSN: USN-0173/2000. Data volume at the beginning 0.0 GB . 18:30 UT - Experiment started OK. (Atifur) 18:55 UT - Frequently receiving Antenna communication error (mbus error)(every 5-10 mins). Fixed rapidly with antenna=open, antenna=operate. No data lost so far. 10:07 UT - ALARM: error m5 -104 mk5cn: time-out, connection closed. [no action taken, checked mk5 okay and auto-correlations seems okay, onsource is tracking] (Lim) ================================ r4871kk READY ================================= 2018-12-06 19:35:13 r4871, Kokee Park, Ready-message Session r4871 ready message for Kokee Park. ------------------------------------------- Comments: Running experiment warm due to cryogenic issues. Pointing check done prior with experiment i18340 First source: 1030+415 at 340/1938:07 UT FMOUT-GPS: +4.518 microseconds Wx: Temperature (C): 16.2 Pressure (mBar): 890 Humidity (%): 80 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 51.9 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 7450/1953 virgoa 134/76 0.038 0.008 Tsys (x1/s/x2): 326/110/181 ================================ r4871kk START ================================= 2018-12-06 19:38:07 r4871, Kokee Park, Autostart-message Session r4871 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 1030+415 at 340.19:38:07 UT ================================= r4871kk STOP ================================= 2018-12-07 18:32:11 r4871, Kokee Park, Stop-message Session r4871 stop message for Kokee Park. ------------------------------------------ Comments: Ran exeriment warm due to cryo issues. Disk# NAIC-004 will be shipped out via FedEx AWB# 7738 6518 6734. Disk Inventory: A 0, B 3, C 0, D 15, E 5, F 0, G 1, H 2, (other larger) 3 Observation finished at: 341/1829:43 UT ================================ r4871mc READY ================================= 2018-12-06 17:22:32 r4871, Medicina, Ready-message Session r4871 ready message for Medicina. ----------------------------------------- First source: 0814+425 at 18:30 UT GPS-FMOUT: 7.26 microseconds Wx: Temperature (C): 8.2 Pressure (mBar): 1021 Humidity (%): 86 Sky Conditions: cloudy, no rain, so far Cable difference is: na Pointing values: SEFD X/S Source Az/El Offset1 Offset2 0/0 3c84 65/37 0.001 0.000 383/535 3c123 67/20 0.002 -0.003 Tsys (x1/s/x2): 40/46/25 ================================ r4871mc START ================================= 2018-12-06 18:30:29 r4871, Medicina, Start-message Session r4871 start message for Medicina. ----------------------------------------- Started recording with source: 0814+425 at: 18:30 UT ================================= r4871mc STOP ================================= 2018-12-07 18:29:08 r4871, Medicina, Stop-message Session r4871 stop message for Medicina. ---------------------------------------- Comments: No known problems Observation finished at: 18:28:30 UT ================================ r4871ny READY ================================= 2018-12-06 18:23:44 r4871, Ny-Alesund, Ready-message Session r4871 ready message for Ny-Alesund. ------------------------------------------- First source: 0814+425 at 18:30 UT GPS-FMOUT: 157.17 microseconds Wx: Temperature (C): -3.5 Pressure (mBar): 990.0 Humidity (%): 90 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading larger by 662 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 804/1330 cygnusa 243/46 -0.0043 0.0196 1073/1280 casa 186/69 0.0037 0.0240 Tsys (IFA/IFB/IFC): 53/65/131 ================================ r4871ny START ================================= 2018-12-06 18:30:00 r4871, Ny-Alesund, Autostart-message Session r4871 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0814+425 at 340.18:30:00 UT ================================= r4871ny STOP ================================= 2018-12-07 18:35:43 r4871, Ny-Alesund, Stop-message Session r4871 stop message for Ny-Alesund. ------------------------------------------ Comments: No measurements between 09:52 and 11:11 due to rocket launch. Today it launched, and we are back to normal operations. Disk Inventory: A 0, B 0, C 0, D 10, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:29:00 UT ================================ r4871ww OTHER ================================= 2018-12-05 01:27:42 WARK12M - Will not observe R4871 The SpaceX launch has been delayed by 24hrs and we will be tracking during R4871. Currently WARK12M will not observe R4871, unless launch is delayed again. Stuart Weston 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/ ================================= r4871yg WIKI ================================= 2018-12-07 10:25:00 r4871 Yarragadee 12m Disk VSN: USN-0005/2000. Data volume at the beginning 0.0 GB . 18:30 UT - Experiment started OK. (Atifur) ================================ r4871zc READY ================================= 2018-12-07 01:05:19 r4871 Zelenchukskaya Ready message Session r4871 ready message for Zelenchukskaya. First source: 0814+425 at 18:30:00 UT. GPS-FMOUT: 4.474 microseconds. GPS-MASER: 4.280 microseconds. Wx: Temperature (C): 4, Pressure (mBar): 881, Humidity:93. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 210/- dr21 287/50 -0.02379 -0.00558 Tsys(x/s): 108/141. Operator: Kiselev P.N. ================================ r4871zc START ================================= 2018-12-07 01:06:06 r4871 Zelenchukskaya Start message Session r4871 start message for Zelenchukskaya. Experement started 18:30:00. First source: 0814+425 at 18:30:00 UT. Operator: Kiselev P. ================================= r4871zc STOP ================================= 2018-12-07 18:35:01 r4871 Zelenchukskaya Stop message Session r4871 stop message for Zelenchukskaya. Zelenchukskaya ends r4871 at 18:20:00, observing 337. Scan from 341-1246 to 341-1307 missed due to main power failure. Session r4871 were recorded on module OAN+0029. Operator: Ptitcin A. ================================================================================