==================================== t2136 ===================================== 6a : Azimuth drive faults. No data recorded. Ag : Late start (17:30-20:19). Ho : S/W crash (17:30-18:27) Halted (21:56-22:30). Power out (03:39-04:18). Ht : Clock jump at 10:25. Ma : Azimuth motor (14:33-16:25). Mc : Removed in master. Sm : Did not observe. Wn : Bad module (17:30-18:08). No problems found for : Ft, Kg, Kv, Ny, Oh, On, Sv, Vm, Wz, Yg, Zc =================================== t21366a =================================== 2019-12-11 19:27:36 T2136 - DSS-65 DSS-65 experienced Azimuth amp overload and Azimuth drive faults. The problem could not be resolved during off-hours. No data was recorded. George Martinez Network Operations Project Engineer ================================ t2136ag READY ================================= 2019-12-10 15:33:41 t2136, AGGO, Ready-message Session t2136 ready message for AGGO. ------------------------------------- First source: 1749+096 at 17:35:31 UT FMOUT-GPS: 0.245711 microseconds Wx: Temperature (C): 35 Pressure (mBar): 1006.9 Humidity (%): 31.30 Sky Conditions: mosty clear , no rain , light air Cable difference is: longer cable makes the reading smaller by -92 microseconds and is nominal Pointing values: na Tsys (x1/s/x2): 121.3 / 106.1 /117.6 ================================= t2136ag STOP ================================= 2019-12-11 19:06:53 t2136, AGGO, Stop-message Session t2136 stop message for AGGO. ------------------------------------ Comments: First seven scans losted due to unexpected MK5 server crashed that was replaced: From Scan 344-1735b to Scan 344-1947b Scan 344-2020b: BBC12 unlocked situation Scan 344-2102: BBC11 unlocked situation Scan 344-2126b: BBC11 unlocked situation Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 17:22:22 UT ================================ t2136ft READY ================================= 2019-12-10 17:33:26 T2136, Fortaleza, Ready-message Session T2136 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 3C446 at 344 - 17:30:00 UT. FMOUT-GPS: 0.786 microseconds. Sky Conditions: Sky is clear. Cable difference is: longer cable makes the reading larger by 106.3 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 2093.9/2433.5 Cygnus-A 040/26 -0.028 -0.010 897.9/3181.4 Virgo-A 290/45 0.003 -0.093 -- FORTALEZA VLBI TEAM. ================================ t2136ft START ================================= 2019-12-10 17:34:12 T2136, Fortaleza, Start-message Session T2136 Start message for Fortaleza. -------------------------------------------- Started recording with source: 3C446 at 344 - 17:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= t2136ft STOP ================================= 2019-12-11 17:41:10 T2136, Fortaleza, Stop-message End of schedule: 345 - 17:25:07 UTComments: All scans recorded. Data will be to BONN by e-transfer . Disk Inventory Size 2000GB = 03 Size 4000GB = 02 Size 8000GB = 10Size 16000GB = 01 Other Size (1000GB) = 01 Last update: DEC/2019. -- VLBI TEAM ================================ t2136ho START ================================= 2019-12-10 17:38:18 t2136, Hobart26 (Ho), start message Session t2136 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: OJ287 at 344/17:30:00 UT Comments: Experiment started OK Regards, Tiege 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. ================================= t2136ho STOP ================================= 2019-12-11 18:33:06 Hobart 26m has completed t2136 Hobart 26m has completed t2136 The log and procedure files from experiment t2136 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 427.93 GB on HOB+0127. The data is being transferred electronically to BONN. Known Problems? At 1742 UT, FS has crashed and restarting has given "Allocating memory for antenna monitoring error". At 1825 UT, rebooted drive pc, the first OK scan was 344-1830b. At 2130 UT, drive pc crashed. Receiver 3 (warm S band) has come on axis. At 2154 UT, halted schedule to look in receiver cabin and change back to S/X. Rebooted rx26m. At 0400 UT, power outage, dirve pc reboot, receiver issue again. Note receiver manually in S/X position, no "auto" receiver 2 displayed. Missed Scans? 344-1730b through 344-1822. 344-2154 through 344-2223 Observers Tiege, warren, earl and mas Regards, mas Comments from the Log: 344.17:26:35 UT 70K stage temp is a little high ~90K, however cryosystem pressure is fine and pump is on. 345.16:46:51 UT 70K stage is 186.7 K 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. ================================= t2136ho WIKI ================================= 2019-12-11 06:28:00 t2136 Hobart 26m Disk VSN: HOB+0127/32000 | Data volume at beginning: 26994.242 GB 1730UT - Experiment started OK (Tiege). 1742UT - FS has crashed, restarting has given me 'Allocating memory for antenna monitoring error'. Attempting to fix now. (Tiege) 1825UT - Rebooted drive pc with: rem_reboot -r rakbus sys26m (in a newsmerd terminal), needed to do it twice as it crashed again almost instantly. everything seems to be OK now, first OK scan 344-1830b (Tiege) 2130UT - Looks like post drive pc crash, receiver 3 (warm S band) has come on axis. S/X was definitely on at start of experiment, confirmed using rxp command, live page and webcam position. Warren thinks it may have something to do with Otter acting strangely currently (Tiege) 21:54 UT halted schedule, to look in receiver cabin and change back to S/X. Rebooted rx26m, still something wrong with rx comms (Warren) 22:00 UT recording of 344-2154 no good (w) 22:41 UT resumed schedule with recording of 344-2241b (w) 04:00 UT power outage, drive pc reboot, receiver position issue again. note receiver manually in s/x position, no “auto”, receiver 2 displayed (w) 04:21 UT tracking on source ready for next scan (w) ================================ t2136ht READY ================================= 2019-12-10 17:13:15 t2136, Hart15M, Ready-message Session t2136 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start the experiment. First source: 3c446 at 17:30:00 UT FMOUT-GPS: 1.5280 microseconds Wx: Temperature (C): 15.4 Pressure (mBar): 860.8 Humidity (%): 87.4 Sky Conditions: overcast Cable difference is: na Pointing values: na Tsys (x1/s/x2): 37.9/56.2/36.6 ================================ t2136ht START ================================= 2019-12-10 17:30:00 t2136, Hart15M, Autostart-message Session t2136 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 3c446 at 344.17:30:00 UT ================================= t2136ht STOP ================================= 2019-12-11 17:29:06 t2136, Hart15M, Stop-message Session t2136 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed the experiment. All scans were recorded. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 0, H 0, (other larger) 11 Observation finished at: 17:27:01 UT ================================ t2136kg READY ================================= 2019-12-13 11:07:42 t2136, Koganei11, Ready and start message Dear colleagues, Koganei11 was ready for t2136 session and I was able to confirm the schedule started with first source oj287. GPS-maser clock offset is -0.47 us for Koganei11 at 2019.344.13:24 UT. The weather was cloudy for Koganei. Temp: 11.2 C, Pressure: 1011.6 hPa, Humid: 95.2 % for Koganei11 on 2019.344.13:25 UT. Pointing values are as follows: Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5033/3806 Cas-A 320/42 -0.0054/-0.0013 99/65.5 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ t2136kg START ================================= 2019-12-13 11:07:42 t2136, Koganei11, Ready and start message Dear colleagues, Koganei11 was ready for t2136 session and I was able to confirm the schedule started with first source oj287. GPS-maser clock offset is -0.47 us for Koganei11 at 2019.344.13:24 UT. The weather was cloudy for Koganei. Temp: 11.2 C, Pressure: 1011.6 hPa, Humid: 95.2 % for Koganei11 on 2019.344.13:25 UT. Pointing values are as follows: Koganei11 SEFD(Jy) X/S Source Az/El Az off/El off Tsys(X/S) 5033/3806 Cas-A 320/42 -0.0054/-0.0013 99/65.5 Best regards, KAWAI, Eiji Kashima Space Technology Center ================================= t2136kg STOP ================================= 2019-12-13 11:08:16 t2136, Koganei11, Stop message Dear Colleagues, We have completed all observations of t2136 session at Koganei11 with out any known problem. The weather of Koganei was cloudy. The observation log file was uploaded to the server, depot.cddis.eosdis.nasa.gov. Best regards, KAWAI, Eiji Kashima Space Technology Center ================================ t2136kv READY ================================= 2019-12-10 09:35:30 T2136, Sejong, Ready-message First source of T2136: OJ287 at 334/17:30:00 for 244second (UT) FMOUT-GPS: -33.8 usec Wx: Temperature (C) 11.6 Pressure (hPa) 996.7 Humidity (%) 80.5 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 3969/764/624 21/63 Cas-a 0 +0.08 ================================ t2136kv START ================================= 2019-12-11 00:16:12 T2136, Sejong, Start-message Session T2136 start-message for Sejong(Kv) Started recording with source OJ287 at 344/17:30:00 UT ================================= t2136kv STOP ================================= 2019-12-11 23:58:55 T2136, Sejong, Stop-message Sejong finished T2136. All scans are recorded. FMOUT-GPS: -33.8 usec Comment: ================================ t2136ma READY ================================= 2019-12-10 09:14:14 t2136, MATERA, Ready-message Session t2136 ready message for MATERA. --------------------------------------- Comments: 0 First source: 3c446 at 17:30:00 UT GPS-FMOUT: 9.912 microseconds Wx: Temperature (C): 10.4 Pressure (mBar): 952.1 Humidity (%): 96 Sky Conditions: partially cloudy sky Cable difference is: longer cable makes the reading smaller by 253.8 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1676/1431 casa 28/20 -0.0053 0.0067 Tsys (x1/s/x2): 67/280/0 ================================ t2136ma START ================================= 2019-12-10 17:34:52 t2136, MATERA, Start-message Session t2136 start message for MATERA. --------------------------------------- Started recording with source: 3c446 at: 17:30 UT ================================= t2136ma STOP ================================= 2019-12-11 17:39:38 t2136, MATERA, Stop-message Session t2136 stop message for MATERA. -------------------------------------- Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 0, D 1, E 0, F 0, G 0, H 0, (other larger) 5 Observation finished at: 17:24:41 UT ================================ t2136ny READY ================================= 2019-12-10 17:22:31 t2136, Ny-Alesund, Ready-message Session t2136 ready message for Ny-Alesund. ------------------------------------------- First source: oj287 at 17:30 UT GPS-FMOUT: 165.65 microseconds Wx: Temperature (C): -19 Pressure (mBar): 997,6 Humidity (%): 53 Sky Conditions: clear Cable difference is: longer cable makes the reading larger by 673 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 857/1307 cygnusa 235/47 -0,0233 -0,0264 925/1271 casa 177/69 -0,0046 -0,0158 Tsys (x1/s/x2): 46/63/128 ================================ t2136ny START ================================= 2019-12-10 17:30:00 t2136, Ny-Alesund, Autostart-message Session t2136 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: oj287 at 344.17:30:00 UT ================================= t2136ny STOP ================================= 2019-12-11 17:48:48 t2136, Ny-Alesund, Stop-message Session t2136 stop message for Ny-Alesund. ------------------------------------------ Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 17:24:41 UT ================================ t2136oh START ================================= 2019-12-10 17:33:39 t2136, O'Higgins (Oh), Start-message Session t2136 start message for O'Higgins (Oh) ----------------------------------------------------------- Start time 2019.344.17:30:00 UT with source= 3C446. ----------------------------------------------------------- Best regards, O'Higgins VLBI team ================================= t2136oh STOP ================================= 2019-12-11 17:33:57 t2136, O'Higgins (Oh), Stop-message Session t2136 stop message for O'Higgins (Oh) ----------------------------------------------------------- Stop time 2019.345.17:25:29 UT from source= 1908-201. ----------------------------------------------------------- Best regards, O'Higgins VLBI team ================================ t2136on READY ================================= 2019-12-10 17:28:34 T2136 ready message ONSALA60 "Session t2136 ready message for ONSALA60 " First source: 3C446 at 17:30 UTC " DBBC-GPS: +35.71 microseconds " Wx: Temperature (C): 5.9 Pressure (mBar): 1011 Humidity (%): 79.9 % "Sky Conditions: 100 cc ================================ t2136on START ================================= 2019-12-10 17:35:15 T2136 start message ONSALA60 "T2136 start message for ONSALA60 "Started recording with source 3C446 at 17:30 UTC ================================= t2136on STOP ================================= 2019-12-11 17:42:56 T2136 stop message ONSALA60 “T2136 stop message for ONSALA60 " No problems to report ================================ t2136sv READY ================================= 2019-12-10 14:30:39 T2136,I19345.Svetloe.Ready_message Sessions T2136, i19345 Ready-message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.9193 microseconds. Wx: Temperature (C): -2.4; Pressure (mBar): 1000.2; Humidity (%): 88.2. Sky conditions: cloudy. Pointing values: SEFD X/S Source Az/El Offset1 Offset2 343/- CygA 222/66 0.00825 0.00353 Tsys (X/S): 101/103. S-receiver RFI. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================ t2136sv START ================================= 2019-12-10 17:31:04 t2136.Svetloe.Start_message Session t2136 start-message for Svetloe. --------------------------------------------------------------------------------------- Svetloe started t2136 session as schedule at 344/17:30:00 UT First source 3C446. Mark5B+ recorder. Operator Shumilova. -- Best regards, operator vlbi(Svetloe). ================================= t2136sv STOP ================================= 2019-12-11 17:27:56 T2136, Svetloe. Stop- message Session T2136 Stop-message for Svetloe. ---------------------------------------- Svetloe ends T2136 observing 323. All scans were recorded. Module IPA-0035/2000/1024. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================ t2136vm READY ================================= 2019-12-10 10:59:05 T2136 VERAMZSW ready message VERAMZSW ready T2136 @ 10:50 UT Temp 3.8 C, Press 1014.7 hPa, R.H. 89.0% HM-GPS -0.5 micro sec First source is OJ287 at 2019y 344 doy 17:30:00 UT Recording: K5VSSP Takaaki Jike Mizusawa VLBI Observatory, NAOJ ================================= t2136vm STOP ================================= 2019-12-12 05:10:32 T2136 VERAMZSW stop message VERAMZSW has stopped T2136 according to schedule. Recording was performed normally. There is no time which the antenna stopped according to the failure. ------- Takaaki Jike Mizusawa VLBI Observatory, NAOJ ================================ t2136wn START ================================= 2019-12-10 19:50:13 Wettzell (Wn) has started T2136 Wettzell (Wn) has started T2136 at scheduled time. We have a problem with Mk5-System after the end of the first scan. The Mk5 stopped and was no longer connected. We remarked it a few minutes later tried to fix it, but after a while it was obviously that the module itself was the culprit. Therefore there no valid data avaiable for the first 30 minutes. Restart with a new module at 18:03 UT. Cable reading an Phasecal is o.k. Pointing with Casa is also o.k. again. Delta[UT(C,Wettzell) to UT(Efos-60)] = 1.873 uS at 344/17:45 UT. Delta[UT(C,Wettzell) to UT(GPS,TAC2)] = 0.824 uS at 344/17:45 UT. Weather: covered, cold; Regards, Wettzell Observer ================================= t2136wn STOP ================================= 2019-12-11 19:18:41 Wettzell (Wn) has stopped T2136 Wettzell (Wn) has stopped T2136 at scheduled time. The problem Mk5-System disappeared with the new module. All other scans are o.k. Pointing with Casa is also o.k. again. Delta[UT(C,Wettzell) to UT(Efos-60)] = 1.875 uS at 345/17:45 UT. Delta[UT(C,Wettzell) to UT(GPS,TAC2)] = 0.804 uS at 345/17:45 UT. Weather: covered, cold; Regards, Wettzell Observer ================================ t2136wz START ================================= 2019-12-10 19:52:32 Wettzell (Wz) has started T2136 Wettzell (Wz) has started T2136 at scheduled time. We have interrupted for I19344 at 18:30 until 19:40 UT. Cable reading an Phasecal is o.k. Pointing with Casa was also o.k. Delta[UT(C,Wettzell) to UT(Efos-37)] = 4.936 uS at 344/17:45 UT. Delta[UT(C,Wettzell) to UT(GPS,TAC2)] = 0.824 uS at 344/17:45 UT. Weather: covered, cold; Regards, Wettzell Observer ================================= t2136wz STOP ================================= 2019-12-11 19:20:56 Wettzell (Wz) has stopped T2136 Wettzell (Wz) has stopped T2136 at scheduled time. We have interrupted for I19344 from 18:30 until 19:40 UT. All scans recorded. Cable reading and Phasecal is o.k. Pointing with Casa was also o.k. Delta[UT(C,Wettzell) to UT(Efos-37)] = 4.050 uS at 345/17:45 UT. Delta[UT(C,Wettzell) to UT(GPS,TAC2)] = 0.804 uS at 345/17:45 UT. Weather: covered, cold; Regards, Wettzell Observer ================================ t2136yg START ================================= 2019-12-10 17:34:22 t2136, Yarragadee (Yg), start message Session t2136 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: OJ287 at 344/17:30:00 UT Comments: Experiment started OK Regards, Tiege 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. ================================= t2136yg STOP ================================= 2019-12-11 17:46:41 Yarragadee has completed t2136 Yarragadee has completed t2136 The log and procedure files from experiment t2136 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 4.8463 microsec at 2019.345.17:21:33.03 Additional experiment notes: Recorded 773.92 GB on BKG+0141. The data is being transferred electronically to BONN. Known Problems? none Missed Scans? none Observers Tiege, warren, Earl, 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. ================================= t2136yg WIKI ================================= 2019-12-11 06:28:00 t2136 Yarragadee 12m Disk VSN: BKG+0141/4000| Data volume at beginning: 0.353 GB 1730UT - Experiment started OK (Ross). ================================ t2136zc READY ================================= 2019-12-10 16:02:42 t2136 Zelenchukskaya Ready message Session t2136 ready message for Zelenchukskaya. First source: 3C446 at 17:30:00 UT. GPS-FMOUT: 2.221 microseconds. GPS-MASER: 2.026 microseconds. Wx: Temperature (C): -0.4, Pressure (mBar): 886, Humidit 59. Sky Conditions: clear. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 237/- 3c123 78/32 -0.03172 -0.00230 Tsys(x/s): 75/120. Mark5B+ recording. Azeloff (az/el): -1m30s/0m. Operator: Ptitcin A. ================================ t2136zc START ================================= 2019-12-10 17:30:39 t2136 Zelenchukskaya Start message Session t2136 start message for Zelenchukskaya. Experement started 17:30:00. First source: 3C446 at 17:30:00 UT. Operator: Ptitcin A. ================================= t2136zc STOP ================================= 2019-12-11 17:34:04 t2136 Zelenchukskaya Stop message Session t2136 stop message for Zelenchukskaya. Zelenchukskaya ends t2136 at 17:27:01, observing 320. Session t2136 were recorded on module IAAC+012. Operator: Lysenkova M. ================================================================================