==================================== t2152 ===================================== Ag : Did not participate. Kg : Operation problems (17:30-02:22). Ns : Did not participate. Sa : Late start 17:45. Wn : Intensive (18:21-19:32). Yg : Recorder problem started at 20:20. Diskpack swap (21:38-22:14). No problems found for : Ht, Kv, Ny, On, Wz No information for : Oh, Sm =================================== t2152ag =================================== 2022-03-31 17:18:31 AGGO: R11044 & T2152 Sessions CANCELLED AGGO did not participate in R11044 due to cryogenic vacuum lost. Adjacent T2152 had to be cancelled also due to a vacuum pump failure. We expect to be ready for R11045 next Monday. Regards, -- Ing. Federico Salguero Coordinador VLBI - AGGO - Conicet ================================ t2152ht READY ================================= 2022-03-29 17:26:58 t2152, Hart15M, Ready-message Session t2152 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start T2152. All systems are nominal. Session is being operated remotely. First source: 0454-234 at 17:30:00 UT FMOUT-GPS: 5.3195 microseconds Wx: Temperature (C): 15.7 Pressure (mBar): 864.5 Humidity (%): 79.1 Sky Conditions: Mostly clear, 5-10% cloud cover Cable difference is: na Pointing values: na Tsys (x1/s/x2): 35.7/45.9/31.1 ================================ t2152ht START ================================= 2022-03-29 17:30:00 t2152, Hart15M, Autostart-message Session t2152 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0454-234 at 088.17:30:00 UT ================================= t2152ht STOP ================================= 2022-03-30 17:31:14 t2152, Hart15M, Stop-message Session t2152 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed T2152. All scans recorded successfully. Weather was clear to mostly clear throughout. Data will be e-shipped to Bonn, if we still have it when they eventually relent and allow that to happen. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 2, H 0, (other larger) 5 Observation finished at: 17:30:00 UT ================================ t2152kg START ================================= 2022-03-30 02:06:49 t2152, Koganei11, start message Dear colleagues, Koganei11 started for T2152 session from 089doy 01:56 UTC. We are sorry that 100 of total 297 scans before this epoch was missed. I am going to send clock information and Antenna pointing/performance report after the session. Best regards, Mamoru Sekido NICT/Koganei ================================ t2152kg START ================================= 2022-03-30 04:01:25 Re: t2152, Koganei11, start message Dear IVS-OPS colleagues There was an interference of operation then true start time was 089doy 02:22 UTC. Sorry. Best regards, Mamoru Sekido > > Koganei11 started for T2152 session from 089doy 01:56 UTC. > We are sorry that 100 of total 297 scans before this epoch was missed. > > I am going to send clock information and Antenna pointing/performance report > after the session. > > Best regards, > > Mamoru Sekido > NICT/Koganei > > > -- --------------------------- Mamoru Sekido National Institute of Information and Communications Technology Space-Time Standards Laboratory 4-2-1 Nukui-kita-machi Koganei 184-8795 Tokyo, Japan TEL:+81-42-327-6662 FAX:+81-42-327-5809 E-mail:sekido@nict.go.jp --------------------------- ================================ t2152kg START ================================= 2022-04-01 02:16:27 Re: t2152, Koganei11, start message Dear IVS-OPS colleagues Koganei11 finished T2152 session normally. GPS-fmout clock offset was 0.56 us for Koganei11 at 2022.091.01:41:00.000 UT. Pointing measurement was performed afterward. Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 4744/2572 Cygnus-A 290.6/64.5 -0.0105/-0.013 105/51 Best regards, Mamoru Sekido > Dear IVS-OPS colleagues > > There was an interference of operation then true start time was 089doy 02:22 > UTC. Sorry. > > Best regards, > Mamoru Sekido > > >> >> Koganei11 started for T2152 session from 089doy 01:56 UTC. >> We are sorry that 100 of total 297 scans before this epoch was missed. >> >> I am going to send clock information and Antenna pointing/performance report >> after the session. >> >> Best regards, >> >> Mamoru Sekido >> NICT/Koganei >> >> >> > > -- --------------------------- Mamoru Sekido National Institute of Information and Communications Technology Space-Time Standards Laboratory 4-2-1 Nukui-kita-machi Koganei 184-8795 Tokyo, Japan TEL:+81-42-327-6662 FAX:+81-42-327-5809 E-mail:sekido@nict.go.jp --------------------------- ================================= t2152kg STOP ================================= 2022-04-01 06:51:24 t2152, Koganei11, Stop message Dear Colleagues, We have completed all observations of t2152 session at Koganei11 with one known problem. Koganei11 observation was started scan_name=089-0225a due to operation problem. The weather of Koganei was almost cloudy, sometimes fine. The observation log file was uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ t2152kv READY ================================= 2022-03-30 00:20:32 T2152, Sejong, Ready-message First source of T2152 : 1600+43A at 088/17:30:00 for 155 second (UT) FMOUT-GPS: -27.4 usec Wx: Temperature (C) 11.7 Pressure (hPa) 997.1 Humidity (%) 67.1 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 3300/1044/719 12/66.7 cas-a 0 +0.08 ================================ t2152kv START ================================= 2022-03-30 00:21:13 T2152, Sejong, Start-message Session T2152 start-message for Sejong(Kv) Started recording with source 11600+43A at 088/17:30:00 (UT) ================================= t2152kv STOP ================================= 2022-03-31 00:50:45 T2152, Sejong, Stop-message Sejong finished T2152. All scans are recorded. FMOUT-GPS: -27.4usec ================================ t2152ny READY ================================= 2022-03-29 17:27:08 t2152, Ny-Alesund, Ready-message Session t2152 ready message for Ny-Alesund. ------------------------------------------- Comments: azeloff=0d,0.07d First source: 1600+43A at 17:30:00 UT GPS-FMOUT: 67.452 microseconds Wx: Temperature (C): -9.6 Pressure (mBar): 1021.1 Humidity (%): 52 Sky Conditions: Some high clouds Cable difference is: longer cable makes the reading larger by 647 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 814/1634 cygnusa 337/30 -0.004 0.07 943/1672 casa 300/54 -0.005 0.06 936/1537 taurusa 195/32 0.004 0.07 Tsys (x1/s/x2): 44/53/54 ================================ t2152ny START ================================= 2022-03-29 17:42:08 t2152, Ny-Alesund, Start-message Session t2152 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 1600+43A at: 17:30:00 UT ================================= t2152ny STOP ================================= 2022-03-30 17:34:22 t2152, Ny-Alesund, Stop-message Session t2152 stop message for Ny-Alesund. ------------------------------------------ Comments: azeloff=0d,0.07d Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 17:30:00 UT ================================ t2152on READY ================================= 2022-03-29 17:08:45 T2152, ready message, ONSALA60 T2152 ready message for ONSALA60 Clock, weather & first source: 2022.088.17:07:02.44;wx 2022.088.17:07:02.44/wx/3.0,1006.3,62.5,4.9,43.1 2022.088.17:07:04.62;clock 2022.088.17:07:04.62&clock/"fmout-gps=cb 2022.088.17:07:04.62&clock/gps-fmout=cb 2022.088.17:07:04.62#ibcon#Opening socket to network device at 192.165.6.233 port 1234 ... 2022.088.17:07:05.02#ibcon#Closing network connection after successful communication 2022.088.17:07:05.02/gps-fmout/+7.428950E-05 2022.088.17:07:07.69;source 2022.088.17:07:07.69/source/1600+43a,160140.440,431647.80,2000.0000,neutral,160225.188,431249.78,2022.2410 /Periklis ================================ t2152on START ================================= 2022-03-29 17:36:52 T2152, start message, ONSALA60 ONSALA60 started observing for T2152 as scheduled /Periklis ================================= t2152on STOP ================================= 2022-03-30 17:40:23 T2152, stop message, ONSALA60 T2152 stop message for ONSALA60 small loss in one scan: 2022.089.16:40:01.50/fb/!evlbi? 0 : total : 1137907 : loss : 61990 ( 5.17%) : out-of-order : 0 ( 0.00%) : extent : 0seqnr/pkt ; No other known issues. /Periklis ================================ t2152sa READY ================================= 2022-03-29 17:42:20 t2152, RAEGE Santa Maria (Sa), Ready-message Session t2152 ready message for RAEGE Santa Maria (Sa). ------------------------------------------------------- Comments: .CableCal is disconnected from GU First source: 0454-234 at 17:30:00 UT GPS-FMOUT: -0.1159 microseconds Wx: Temperature (C): 14.5 Pressure (mBar): 992.4 Humidity (%): 93.6 Sky Conditions: Completly cloudy and rainy Cable difference is: longer cable makes the reading smaller by 0 microseconds and is not nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1451.7/1325.0 casa 320.5/38.4 0.00874 0.00029 Tsys (x1/s/x2): 35.4/47.1/42.1 ================================ t2152sa START ================================= 2022-03-29 17:55:12 t2152, RAEGE Santa Maria (Sa), Start-message Session t2152 start message for RAEGE Santa Maria (Sa). ------------------------------------------------------- Started recording with source: 1144+402 at: 17:45:40 UT ================================= t2152sa STOP ================================= 2022-03-30 17:55:17 t2152, RAEGE Santa Maria (Sa), Stop-message Session t2152 stop message for RAEGE Santa Maria (Sa). ------------------------------------------------------ Comments: .PhaseCal tones are seperated every 5MHz, therefore there is no tone in X band channels. Problem scans: Source Scan start Explanation of problem 0454-234 17:30:00 Late start 0727-115 17:36:24 Late start Disk Inventory: A 0, B 0, C 0, D 8, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 17:30:00 UT ================================ t2152yg READY ================================= 2022-03-29 17:22:34 t2152 Yarragadee (Yg), ready message Session t2152 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 1600+43a at 17:30:00 UT Formatter to GPS difference (fmout-GPS) is 13.9673 us at 088.17:21:49 UT Weather: Temperature (C): , Pressure (hPa): , Humidity (%): Additional operator comments (if any): Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) Tsys (S/X): Fringe check: Source: Array: Result: Additional Comments: 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. ================================ t2152yg START ================================= 2022-03-29 17:39:29 t2152, Yarragadee (Yg), start message Session t2152 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 1600+43A at 088/17:32:00 UT Comments: Experiment started OK Regards, David Schunck 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. ================================= t2152yg STOP ================================= 2022-03-30 17:57:45 Yarragadee has completed t2152 Yarragadee has completed t2152 The log and procedure files from experiment t2152 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 14.1748 microsec at 2022.089.17:36:50.39 Additional experiment notes: Recorded 834.58 GB to module BKG-0049 and USN-0020 using the Mark5B+ recorder. The Module is being sent to Hobart for e-transfer to BONN. Known problems: mk5 module swap Missed Scans: 088-2022b to 088-2237b Observers: David Schunck, Warren, Simin, Lim Regards, Lim 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. ================================================================================