==================================== aov058 ==================================== Ke : FS stuck (21:13-21:56). Samplers bad (07:00-07:42). T6 : Other commitments (07:47-10:42) (16:14-17:3). Ur : Other commitment (07:38-10:43). Ww : LEO tracking (02:00-03:07). No problems found for : Kv, Yg No information for : Ho ================================ aov058ke READY ================================ 2021-04-27 17:41:13 aov058 Katherine (Ke), ready message Session aov058 ready message for Katherine (Ke) ----------------------------------------------------------- First source: 1749+096 at 17:30:00 UT Formatter to GPS difference (fmout-GPS) is 10.9995 us at 117.17:36:02 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: Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by jasper (user alias: oper) System: Schedule file prepared OK Signals: RF and IF signal paths configured OK DBBC: Server software running OK DBBC: pps_sync sent (if reconfigured) NOK 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 NOK Mark5: Time correct (ntpq) NOK Mark5: recording mode set (e.g. proc=xxxx; ready_disk) OK Mark5: reported VSNs agree with printed labels OK Mark5: configured (e.g. setupsx) OK Mark5: Times OK (i.e. mk5=dot? fmset may be required) NOK Time: Field system time agrees with station time (fmset) OK Time: Maser to GPS difference in usec (maserdelay command. Enter value@day/time) (value=1.111E-5 @28th) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) NOK 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 ~75-90, X ~80-95) NOK Antenna: pad clear of obstructions NOK Antenna: Generator OK (In Auto, off) 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) NOK 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. ================================ aov058ke START ================================ 2021-04-27 17:50:16 aov058, Katherine (Ke), start message Session aov058 start message for Katherine (Ke) ----------------------------------------------------------- Started recording with source: 151-323 at 17:30 UT Comments: Experiment started ok. Regards, Jasper 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. ================================ aov058ke STOP ================================= 2021-04-28 18:53:58 Katherine has completed aov058 Katherine has completed aov058 The log and procedure files from experiment aov058 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 10.9575 microsec at 2021.118.17:27:19.03 Additional experiment notes: Recorded GB to module 2:50:42. using the Mark5B+ recorder. The Module is being sent to SHAO using DHL. Known problems: Field system was stuck in one instance and the samplers were bad at one point Missed Scans: Between 2113UT-2130UT and 0700UT-0742UT Observers: Jasper,Warren,Eloise,Oradyumna Regards, Pradyumna Comments from the log: 2021.117.21:55:25.29;"schedule stopped after 2113, next scheduled scan 2201, warren 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. ================================ aov058kv START ================================ 2021-04-28 00:57:19 AOV058, Sejong, start-message Session AOV058 start-message for Sejong(Kv) Started recording with source 1749+096 at 117/17:30:00 (UT) ================================ aov058kv STOP ================================= 2021-04-29 00:31:53 AOV058, Sejong, Stop-message Sejong finished AOV058. All scans are recorded. FMOUT-GPS: -32.9 usec Scan : 261(4.8TB) ================================ aov058t6 START ================================ 2021-04-27 16:47:15 aov058,Tianma,startmessage Dear colleagues Tianma Station has started aov058 in DBBC2 mode. The first source was 1749+096(117-1730,#7)at 17:30:00 UT. Weather conditions: overcast. Clock offset=Fmout-GPS= 48.10 us at 16:49:10 UT. All systems are normal. Tianma65m VLBI Team ================================ aov058t6 START ================================ 2021-04-27 19:04:17 FW: [EXTERNAL] aov058,Tianma,startmessage From: VLBI_sh Sent: Tuesday, April 27, 2021 12:47 PM To: IVS ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; aov-operations Subject: [EXTERNAL] aov058,Tianma,startmessage Dear colleagues Tianma Station has started aov058 in DBBC2 mode. The first source was 1749+096(117-1730,#7)at 17:30:00 UT. Weather conditions: overcast. Clock offset=Fmout-GPS= 48.10 us at 16:49:10 UT. All systems are normal. Tianma65m VLBI Team ================================ aov058t6 STOP ================================= 2021-04-28 22:42:06 FW: [EXTERNAL] aov058,Tianma,stopmessage From: VLBI_sh Sent: Wednesday, April 28, 2021 12:23 PM To: IVS ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; aov-operations Subject: [EXTERNAL] aov058,Tianma,stopmessage Dear colleagues, Tianma Station has finished aov058 in DBBC2 mode. We lost the scan from 07:47 to 10:42 and from 16:15 to 17:28 due to our national task The last source was 1412-368(118-1610,#3831)at 16:14:00 UT. Weather conditions: cloudy. Clock offset=Fmout-GPS= 48.18 us at 16:05:21 UT. Regards Tianma65m VLBI Team ================================ aov058ww START ================================ 2021-04-27 17:31:40 aov058, WARK12M (Ww), Start-message Warkworth 12m has started experiment aov058. First scan in the experiment is 117-1730 for source 1749+096 at 1730/117 (UT/DOY). Fmout leads GPS by (s): +4.05675e-05 The weather is 10.5 C, 100.0%, 1004.7 mb (temperature, humidity, pressure). Comments/Problems: We will be halting the observation around 0255/118 (UT/DOY) to assist with a SpaceX Crew1 Re-entry Test. ================================ aov058ww STOP ================================= 2021-04-28 17:34:38 aov058, WARK12M (Ww), Stop-message Warkworth 12m has completed experiment aov058. Known problems: Halted experiment from 02:00/118 (UT/DOY) to 03:07/118 (UT DOY) for LEO tracking. Missed scans: 118-0203 through to 118-0306. Observers: Axl Rogers ================================ aov058yg READY ================================ 2021-04-27 17:42:40 aov058 Yarragadee (Yg), ready message Session aov058 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 1749+096 at 17:30:00 UT Formatter to GPS difference (fmout-GPS) is 7.2773 us at 117.17:41:56 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: Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by jasper (user alias: oper) System: Schedule file prepared OK Signals: RF and IF signal paths configured OK DBBC: Server software running OK DBBC: pps_sync sent (if reconfigured) NOK 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) NOK Mark5: recording mode set (e.g. proc=xxxx; ready_disk) OK Mark5: reported VSNs agree with printed labels OK 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=+7.583E-6 @ 17:23) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=+7.27E-6 @ 17:23) OK Time: delays OK, stable and within 1us (clkoff, maserdelay) OK Mark5: test recording OK (scan_check and autocorrelation) NOK Tsys: systemp12 command working and Tsys looking OK (S ~85-95, X ~80-90) NOK Antenna: pad clear of obstructions NOK Antenna: has a kangaroo pressed the pedestal e-stop button? NOK Antenna: Time OK (i.e. SNTP server OK) NOK Antenna: in remote mode NOK 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) NOK 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. ================================ aov058yg START ================================ 2021-04-27 17:51:34 aov058, Yarragadee (Yg), start message Session aov058 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 151-323 at 17:30 UT Comments: Experiment started ok. Regards, Jasper 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. ================================ aov058yg STOP ================================= 2021-04-28 18:51:59 Yarragadee has completed aov058 Yarragadee has completed aov058 The log and procedure files from experiment aov058 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 7.4628 microsec at 2021.118.17:27:24.03 Additional experiment notes: Recorded 0 GB to module ,5QD3K7L HAY-0050 using the Mark5B+ recorder. The Module is being sent to SHAO using DHL. Known problems: No Missed Scans: No Observers: Jasper,Warren Eloise,Pradyumna Regards, Pradyumna 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. ================================================================================