==================================== r41014 ==================================== Ht : Power interruption (08:30-09:00). Is : Halted over 20 times. Terminated at 09:11. Ns : Research boat with active radar close to antenna parts of the session. Sa : Did not participate. No problems found for : Bd, Kk, Wz, Yg, Zc ================================ r41014bd READY ================================ 2021-09-02 18:03:12 R41014Badary, Ready-message Session r41014 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 0.597.2 microseconds. Wx: Temperature (C):8; Pressure (mBar):922; Humdity (%):92 Sky conditions: rain State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 421/450 Cygnus A 113/69 0.06146 -0.01127 Tsys X RCP/S RCP: 52/59 Operator Semenova ================================ r41014bd START ================================ 2021-09-02 18:36:25 R41014 Badary, Start-message Badary started r41014 session as scheduled at 245/18:30:00 UTC. First source 2201+171 Operator Zadrutsky ================================ r41014bd STOP ================================= 2021-09-03 19:31:35 R41014 Badary, Stop-message Badary ends r41014 observing 425 Session were recorded on module IAA-0042/2000/2048 Operators Zadrutsky, Volkov, Semenova ================================ r41014ht READY ================================ 2021-09-02 14:09:19 r41014, Hart15M, Ready-message Session r41014 ready message for Hart15M. ----------------------------------------- Comments: Hart15M is ready to start R41014. All systems are nominal but we are running on a standby generator during electrical upgrades. Session is being operated remotely. First source: 2201+171 at 18:30:00 UT FMOUT-GPS: 4.0320 microseconds Wx: Temperature (C): 24.3 Pressure (mBar): 864.9 Humidity (%): 35.2 Sky Conditions: Clear Cable difference is: na Pointing values: na Tsys (x1/s/x2): 36.2/51.3/43.3 ================================ r41014ht START ================================ 2021-09-02 18:30:00 r41014, Hart15M, Autostart-message Session r41014 auto-start message for Hart15M. ---------------------------------------------- Started recording with source: 2201+171 at 245.18:30:00 UT ================================ r41014ht STOP ================================= 2021-09-03 18:32:37 r41014, Hart15M, Stop-message Session r41014 stop message for Hart15M. ---------------------------------------- Comments: Hart15M has completed R41014. Lost scans from 08:30-09:00 due to power interruption when restoring main supply. One further scan affected by a clock jump. Weather conditions were clear throughout. Data will be e-shipped to Washington. Problem scans: Source Scan start Explanation of problem OJ287 246-0830 Power loss from here ... 1758-651 246-0850b .. up to and includimg here 1057-797 246-1036b clock jump, resync after. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 3, H 0, (other larger) 4 Observation finished at: 18:29:22 UT ================================ r41014is READY ================================ 2021-09-02 07:33:11 r41014, q21247 and q21248, Ishioka, Ready-message Ishioka is ready for r41014, q21247 and q21248. First source of r41014 is 2201+171 at 245day 18:30:00(UT). First source of q21247 is 0016+731 at 247day 07:32:21(UT). First source of q21248 is 0016+731 at 248day 07:32:24(UT). The data recorder is K5/VSI system. All systems are normal. Weather is rainy Temp:18.8 C, Hum:99.4 %, Pres:996.1 hPa FMOUT - GPS = +889.7 nsec at 245-07:26 Tsys: X-band=42.0 K, S-band=125.7 K (EL=90) SEFD: X-band=1771.1 Jy, S-band=1737.7 Jy (Virgo-A, AZ=242.8, EL=49.8) About r41014 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r41014is/m5b We will inform WACO, when the data is ready. About q21247 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q21247is About q21248 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q21248is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: https://gcc02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.spacegeodesy.go.jp%2Fvlbi%2Fen%2F&data=04%7C01%7Civs-ops%40lists.nasa.gov%7C9f8c5cba895d47bc050e08d96de55379%7C7005d45845be48ae8140d43da96dd17b%7C0%7C0%7C637661654000936431%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=UUK0Xho%2BbgsfOVkkcZIX4aueeImefYUnrr2o0niSmXI%3D&reserved=0 =================================================== ================================ r41014is START ================================ 2021-09-02 18:36:46 r41014, Ishioka, Start-message Session r41014 start message for Ishioka ---------------------------------------------------------------- Started recording with source 2201+171 at 2021/245/18:30:00UT FMOUT-GPS : +0.889 microseconds Wx: Temperature(C): 18.4 Pressure(hPa): 996.5 Humidity(%): 99.0 ================================ r41014kk READY ================================ 2021-09-02 19:32:56 r41014, Kokee Park 20m, Ready-message Session r41014 ready message for Kokee Park 20m. ------------------------------------------------ Comments: Pointing check and cable cal performed at start of experiment i21245. First source: 0716+714 at 245/1933:30 UT FMOUT-GPS: +2.200 microseconds Wx: Temperature (C): 18.9 Pressure (mBar): 891 Humidity (%): 83.1 Sky Conditions: mostly cloudy Cable difference is: longer cable makes the reading smaller by 52.3 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2385/776 casa 327/20 -0.003 0.010 Tsys (x1/s/x2): 96/44/50 ================================ r41014kk START ================================ 2021-09-02 19:33:30 r41014, Kokee Park 20m, Autostart-message Session r41014 auto-start message for Kokee Park 20m. ----------------------------------------------------- Started recording with source: 0716+714 at 245.19:33:30 UT ================================ r41014kk STOP ================================= 2021-09-03 18:31:27 r41014, Kokee Park 20m, Stop-message Session r41014 stop message for Kokee Park 20m. ----------------------------------------------- Comments: Data to be sent via e transfer. No post experiment cable cal or pointing check due to short turn around. Disk Inventory: A 0, B 0, C 0, D 10, E 4, F 0, G 3, H 1, (other larger) 4 Observation finished at: 246/1829:36 UT ================================ r41014ns READY ================================ 2021-09-02 17:49:37 r41014, Ny-Alesund 13m NS, Ready-message Session r41014 ready message for Ny-Alesund 13m NS. --------------------------------------------------- Comments: NS as tagalong. Removed noicecal and phasecal module: -Phasecal not available -Calibration not available First source: 2201+171 at 18:30:00 UT FMOUT-GPS: 12.058 microseconds Wx: Temperature (C): 2.5 Pressure (mBar): 1016.4 Humidity (%): 76 Sky Conditions: Clear sky Cable difference is: na Pointing values: na Tsys values: na ================================ r41014ns START ================================ 2021-09-02 18:30:10 r41014, Ny-Alesund 13m NS, Autostart-message Session r41014 auto-start message for Ny-Alesund 13m NS. -------------------------------------------------------- Started recording with source: 2201+171 at 245.18:30:00 UT ================================ r41014ns STOP ================================= 2021-09-03 18:32:20 r41014, Ny-Alesund 13m NS, Stop-message Session r41014 stop message for Ny-Alesund 13m NS. -------------------------------------------------- Comments: Phasecal unavailable. Calibration unavailable. Research boat with active radar close to antenna parts of the session Problem scans: Source Scan start Explanation of problem 2201+171 18:30:00 na Observation finished at: 18:29:37 UT ================================ r41014yg READY ================================ 2021-09-02 11:19:26 r41014 Yarragadee (Yg), ready message Session r41014 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 2201+171 at 18:30:00 UT Formatter to GPS difference (fmout-GPS) is 12.1658 us at 245.11:18:54 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 Jay (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) 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 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=/+1.24741E-005@2021.245.11:17:27.04) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=+1.21653E-005@2021.245.11:17:23.04) 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) (value=2021.245.11:13:08.19#fivpt#xoffset 96.9467 66.7618 -0.08359 0.05191 0.06702 0.02553 0 0 7u 1921-293) OK Meteorology: Weather conditions ok (enter short meteorological report) 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. ================================ r41014yg START ================================ 2021-09-02 18:43:29 r41014, Yarragadee (Yg), start message Session r41014 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 2201+171 at 245/18:30:00 UT Comments: Experiment started ok Regards, Jay 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. ================================ r41014yg STOP ================================= 2021-09-04 01:23:09 Yarragadee has completed r41014 Yarragadee has completed r41014 The log and procedure files from experiment r41014 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 12.4253 microsec at 2021.246.18:28:26.04 Additional experiment notes: Recorded 1458.71 GB to module BKG-0049 using the Mark5B+ recorder. The Module is being sent to WASH using eTransfer. Known problems: no Missed Scans: no Observers: Jay,Simin,Lim,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. ================================ r41014zc READY ================================ 2021-09-02 18:07:35 r41014 Zelenchukskaya Ready message Session r41014 ready message for Zelenchukskaya. First source: 2201+171 at 18:30:00 UT. GPS-FMOUT: 2.336 microseconds. GPS-MASER: 2.153 microseconds. Wx: Temperature (C): 15, Pressure (mBar): 879, Humidit (%): 52. Sky Conditions: cloudy. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 288/ VirgoA 228/49 -0.00116 0.01103 Tsys(x/s): 62/110. Azeloff(az/el): 0m,0m. Operator: Ptitcin A. ================================ r41014zc START ================================ 2021-09-02 18:31:29 r41014 Zelenchukskaya Start message Session r41014 start message for Zelenchukskaya. Experement started 17:00:00, no problems. First source: 2201+171 at 18:30:00 UT. Operator: Ptitcin A. ================================ r41014zc STOP ================================= 2021-09-03 18:38:01 r41014 Zelenchukskaya Stop message Session r41014 stop message for Zelenchukskaya. Zelenchukskaya ends r41014 at 18:29:36, observing 430. Session r41014 were recorded on module IAAC+012. Operator: Kononenko V. ================================================================================