==================================== aov046 ==================================== Bd : Power outage (06:08). Ri (17:00-17:30). Ho : Wind stow (01:30-03:41). Software crash (14:40-17:30). Km : Other commitment (04:05-12:58). Ur : Did not observe. Ww : Did not observe. Zc : Ri (17:03-17:30). No problems found for : Is, Sh, Sv, Yg ================================ aov046bd READY ================================ 2020-04-28 17:23:09 aov046 Badary, Ready-message Session aov046 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 2.441 microseconds. Wx: Temperature (C):11; Pressure (mBar):914; Humdity (%):53 Sky conditions: clear State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 648/364 Taurus A 263/33 -0.00158 -0.02203 Tsys X RCP/S RCP: 52/47 Operator Sorokovikov ================================ aov046bd START ================================ 2020-04-28 17:30:31 aov046 Badary, Start-message Badary started aov046 session as scheduled at 119/17:30:00 UTC. First source 1639+230 Operator Sorokovikov ================================ aov046bd STOP ================================= 2020-04-29 17:01:21 aov046 Badary, Stop-message Badary ends aov046 observing 203 Skipped scan 120-0608 due to power outages Skipped scans 120-1703 to 120-1728b due to the Ri session Operators Sorokovikov, Polubentsev ================================ aov046ho START ================================ 2020-04-28 17:47:30 aov046, Hobart26 (Ho), start message Session aov046 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: 1639+230 at 119/17:30:00 UT Comments: Experiment started ok Regards, Eloise 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. ================================ aov046ho STOP ================================= 2020-04-29 18:07:03 Hobart 26m has completed aov046 Hobart 26m has completed aov046 The log and procedure files from experiment aov046 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 6466.90 GB to module MAT+0004 using the Mark5B+ recorder. The Module is being sent to SHAO using eTransfer. Known problems: wind stow, rx timed out, fs died Missed Scans: 120-0130a to 120-0354, 120-1431 onwards Observers: 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. ================================ aov046ho WIKI ================================= 2020-04-29 17:22:00 aov046 Hobart 26m Disk VSN: MAT+0004 | Data volume at beginning: 0 GB 1730 UT Experiment started ok (Eloise) 0130 UT wind stowed (warren) 0345 UT wind stow released. not on source for scans 120-0130a to 120-0344 (w) 0354 UT first scan post stow 120-0354 (w) 04:52 UT weather still windy, 50% overcast (w) 1301 UT A few “ERROR ma -4 Device rx timed-out on response” happened between 1301 and 1303 UT (Lim) 1439 UT fs not responding. Last recorded scan 120-1431 (Lim) ================================ aov046is READY ================================ 2020-04-27 06:06:27 [vlbi] q20118, r1944, aov046, i20120 and r4944, Ishioka, Ready-message Ishioka is ready for q20118, r1944, aov046, i20120 and r4944. First source of q20118 is 0955+476 at 118day 07:00:00(UT). First source of r1944 is 0059+581 at 118day 17:00:00(UT). First source of aov046 is 1639+230 at 119day 17:30:00(UT). First source of i20120 is 1751+288 at 120day 18:30:00(UT). First source of r4944 is 2136+141 at 120day 19:34:57(UT). The data recorder is K5/VSI system. All systems are normal. Weather is rainy Temp:11.5 C, Hum:96.2 %, Pres:1002.9 hPa FMOUT - GPS = +437.0 nsec at 118-05:52 Tsys: X-band=37.4 K, S-band=174.9 K (EL=90) SEFD: X-band=1338.7 Jy, S-band=2214.6 Jy (Taurus-A, AZ=158.2, EL=74.9) About q20118 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q20118is/m5b We will inform BONN, when the data is ready. About r1944 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1944is/m5b We will inform BONN, when the data is ready. About aov046 data transfer, Correlator is SHAO. data server(GSI) -> iserv02 data directory(m5b) ->/ddn/vlbi/aov046is/m5b We will inform SHAO, when the data is ready. About i20120 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/i20120is/m5b We will inform WACO, when the data is ready. About r4944 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4944is/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/ =================================================== ================================ aov046is START ================================ 2020-04-28 17:31:10 aov046, Ishioka, Start-message Session aov046 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1639+230 at 2020/119/17:30:00UT FMOUT-GPS : +0.445 microseconds Wx: Temperature(C): 9.3 Pressure(hPa): 1005.5 Humidity(%): 86.0 ================================ aov046is STOP ================================= 2020-04-29 23:59:54 [vlbi] aov046, Ishioka, Stop-message Ishioka finished aov046. Comments: All scans were recorded. --- Automatic measurement results at about 120-17:28 --- Temp: 11.5 C, Hum:88.9 %, Pres:1006.7 hPa FMOUT - GPS = +432.1 nsec at 120-17:28 (UT). Tsys: X-band=37.2 K, S-band=190.7 K (EL=90) SEFD: X-band=1391.0 Jy, S-band=2269.4 Jy (Cygnus-A, AZ=69.5, EL=60.4) We put the file "aov046is.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/ =================================================== ================================ aov046sh STOP ================================= 2020-04-30 00:40:26 FW: [EXTERNAL] aov046, sheshan, stopmessage From: VLBI_sh Sent: Wednesday, April 29, 2020 8:38 PM To: IVS ; aov-operations ; Behrend, Dirk (GSFC-61A.0)[NVI INC] Subject: [EXTERNAL] aov046, sheshan, stopmessage Dear colleagues, Seshan Station has started aov046 in mark5b mode and used CDAS as the terminal. The last source was 1417+385(120-1728b,#3424) at 17:28:34 UT. Weather conditions: sunny. Clock offset = Fmout-GPS = 29.14 us at 17:28:36 UT. All systems are normal. Regards, Sheshan25 VLBI Team ================================ aov046sv READY ================================ 2020-04-28 19:35:01 AOV046. Svetloe, Ready-message. Session aov046 Ready- message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: 2.1703 microseconds. Wx: Temperature (C): 6.4; Pressure(mBar): 996.6; Humidity(%): 40.5. Sky conditions: cloudy. Pointing values: SEFD X/S Source Az/El Offset1 Offset2 214/-- 3c123 225/53 -0.00416 -0.00571 351/-- 3c295 44/35 0.00941 -0.00353 Tsys (R/L): 57/52. Operator Shumilova. -- Best regards, operator vlbi(Svetloe). ================================ aov046sv START ================================ 2020-04-28 19:36:22 AOV046, Svetloe. Start- message. Session aov046 Start-message for Svetloe. -------------------------------------------------- Svetloe started aov046 session as schedule at 119/17:30:00 UT. First source 1639+230. S-receiver RFI. Mark5B+ recorder. Operator Shumilova. -- Best regards, operator vlbi(Svetloe). ================================ aov046sv STOP ================================= 2020-04-29 17:31:51 aov046. Svetloe.Stop-message. Session aov046 Stop-message for Svetloe. ---------------------------------------- Svetloe ends aov046 observing 212. All scans were recorded. Modules: IAAC+015/8000/1024. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================ aov046yg READY ================================ 2020-04-28 17:29:15 aov046 Yarragadee (Yg), ready message Session aov046 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 1639+230 at 17:30:00 UT Formatter to GPS difference (fmout-GPS) is 19.5223 us at 119.17:28:21 UT Weather: Temperature (C): , Pressure (hPa): , Humidity (%): Additional operator comments (if any): clear Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) Tsys (S/X): Fringe check: Source: Array: Result: Additional Comments: Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Eloise (user alias: oper(1)) System: Schedule file prepared OK Signals: RF and IF signal paths configured NOK DBBC: Server software running OK DBBC: pps_sync sent (if reconfigured) OK DBBC: client software NOT running on DBBC OK DBBC: IFs correctly selected OK DBBC: Frequency settings correct OK Time: Maser ok OK Mark5: dim software running OK Mark5: Time correct (ntpq) OK Mark5: recording mode set (e.g. proc=xxxx; ready_disk) OK Mark5: reported VSNs agree with printed labels NOK Mark5: configured (e.g. setupsx) OK Mark5: Times OK (i.e. mk5=dot? fmset may be required) OK Time: Field system time aggrees with station time (fmset) OK Time: Maser to GPS difference in usec (maserdelay command. Enter value@day/time) (value=1.98 @119/17:25) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=1.95@119/17:25) OK Time: delays OK, stable and within 1us (clkoff, maserdelay) OK Mark5: test recording OK (scan_check and autocorrelation) OK Tsys: systemp12 command working and Tsys looking OK (S ~85-95, X ~80-90) OK Antenna: pad clear of obstructions OK Antenna: has a kangaroo pressed the pedestal e-stop button? OK Antenna: Time OK (i.e. SNTP server OK) OK Antenna: in remote mode OK Antenna: Pointing and SEFD checked (put comment in the log, including source used, Az, El, offsets) NOK Meteorology: Weather conditions ok (enter short meteorological report) (value=clear) OK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) NOK Skype chat with other stations started NOK Additional notes: 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. ================================ aov046yg START ================================ 2020-04-28 17:36:28 aov046, Yarragadee (Yg), start message Session aov046 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 119-1734b at 119/17:31:01 UT Comments: Experiment started OK Regards, Eloise 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. ================================ aov046yg STOP ================================= 2020-04-29 18:08:56 Yarragadee has completed aov046 Yarragadee has completed aov046 The log and procedure files from experiment aov046 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 19.6418 microsec at 2020.120.17:28:40.04 Additional experiment notes: Recorded 5727.29 GB to module JOD-0024 ,WD-WMAT HOB+0090 using the Mark5B+ recorder. The Module is being sent to SHAO using eTransfer. Known problems: none Missed Scans: no Observers: Simin, Warren, 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. ================================ aov046yg WIKI ================================= 2020-04-29 17:22:00 aov046 Yarragadee 12m Disk VSN: HOB+0090 | Data volume at beginning: 0 GB *1730 UT Experiment started ok (Eloise) ================================ aov046zc READY ================================ 2020-04-28 17:30:25 aov046 Zelenchukskaya Ready message Session aov046 ready message for Zelenchukskaya. First source: 1639+230 at 17:30:00 UT. GPS-FMOUT: 3.323 microseconds. GPS-MASER: 3.018 microseconds. Wx: Temperature (C): 6, Pressure (mBar): 884, Humidit 47. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 300/- 3c161 203/37 -0.01321 -0.00075 Tsys(x/s): 78/135 Azeloff(az/el): -1m/0m Operator: Ptitcin A. ================================ aov046zc READY ================================ 2020-04-28 17:20:23 aov046 Zelenchukskaya Ready message Session aou046 ready message for Zelenchukskaya. First source: 1639+230 at 17:30:00 UT. GPS-FMOUT: 3.353 microseconds. GPS-MASER: 3.130 microseconds. Wx: Temperature (C): 6, Pressure (mBar): 887, Humidit 47. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 275/- 3c161 203/37 -0.01321 -0.00075 Tsys(x/s): 78/135 Azeloff(az/el): -1m/0m Operator: Ptitcin A. ================================ aov046zc START ================================ 2020-04-28 17:31:25 aov046 Zelenchukskaya Start message Session aov046 start message for Zelenchukskaya. Experement started 17:30:00. First source: 1639+230 at 17:30:00 UT. Operator: Ptitcin A. ================================ aov046zc STOP ================================= 2020-04-29 17:17:03 aov046 Zelenchukskaya Stop message Session aov046 stop message for Zelenchukskaya. Zelenchukskaya ends aov046 at 16:59:27, observing 220. Scans from 120-1654 to 120-1728b missed due to participation in Ri 3082. Session aov046 were recorded on module IAAC+012. Operator: Markelova A. ================================================================================