==================================== r4908 ===================================== Ft : Antenna stuck (03;01-03:36). Yg : Mk5-DBBC reset at 20:22. No log before 19:40. No problems found for : Bd, Is, Kk, Mc, Sv, Wz, Ys, Zc ================================ r4908bd READY ================================= 2019-08-22 18:30:45 r4908 Badary, Ready-message Session r4908 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 1.395.7 microseconds. Wx: Temperature (C):9; Pressure (mBar):917; Humdity (%):74 Sky conditions: clear State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 400/335 Cygnus A 226/75 -0.01435 -0.01437 Tsys X RCP/S RCP: 30/63 Operator Bryukhanova ================================ r4908bd START ================================= 2019-08-22 18:30:53 r4908 Badary, Start-message Badary started r4908 session as scheduled at 234/18:30:00 UTC. First source 3c371 Operator Plotnikova, Bryukhanova ================================= r4908bd STOP ================================= 2019-08-23 18:32:15 r4908 Badary, Stop-message Badary ends r4908 observing 272 Session were recorded on module IAAC+016/8000 Disk Inventory: H-3 Operators Plotnikova, Bryukhanova, Sorokovikov, Alakova ================================ r4908ft READY ================================= 2019-08-22 18:27:33 R4908, Fortaleza, Ready-message Session R4908 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 3C371 at 234 - 18:30:00 UT. FMOUT-GPS: 0.488 microseconds. Sky Conditions: Sky is clear. Cable difference is: longer cable makes the reading larger by 102.7 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 2637.1/3077.7 Virgo-A 73/31 -0.008 0.005 -- FORTALEZA VLBI TEAM. ================================ r4908ft START ================================= 2019-08-22 18:38:22 R4908, Fortaleza, Start-message Session R4908 Start message for Fortaleza. -------------------------------------------- Started recording with source: 3C371 at 234 - 18:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4908ft STOP ================================= 2019-08-23 18:27:54 R4908, Fortaleza, Stop-message End of schedule: 235 - 18:23:49 UTComments: All scans recorded.Data will be to WASH by e-transfer . Disk Inventory Size 2000GB = 03 Size 4000GB = 02 Size 8000GB = 10Size 16000GB = 01 Other Size (1000GB) = 01 Last update: AUG/2019. -- VLBI TEAM ================================ r4908is READY ================================= 2019-08-16 07:48:20 [vlbi] r4908, q19236 and q19237, Ishioka, Ready-message Ishioka is ready for r4908, q19236 and q19237. First source of r4908 is 3C371 at 234day 18:30:00(UT). First source of q19236 is OJ287 at 236day 07:30:00(UT). First source of q19237 is 0059+581 at 237day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:30.0 C, Hum:86.4 %, Pres:988.9 hPa FMOUT - GPS = +546.6 nsec at 228-07:44 Tsys: X-band=46.9 K, S-band=365.9 K (EL=90) SEFD: X-band=1585.3 Jy, S-band=2356.5 Jy (Virgo-A, AZ=231.2, EL=56.4) About r4908 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4908is/m5b We will inform WACO, when the data is ready. About q19236 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19236is About q19237 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19237is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4908is START ================================= 2019-08-22 18:33:00 r4908, Ishioka, Start-message Session r4908 start message for Ishioka ---------------------------------------------------------------- Started recording with source 3c371 at 2019/234/18:30:00UT FMOUT-GPS : +0.542 microseconds Wx: Temperature(C): 23.6 Pressure(hPa): 992.9 Humidity(%): 99.0 ================================= r4908is STOP ================================= 2019-08-26 00:03:13 [vlbi] r4908, q19236 and q19237, Ishioka, Stop-message Ishioka finished r4908, q19236 and q19237. Comments: All scans were recorded. --- Automatic measurement results at about 235-18:28 --- Temp: 23.2 C, Hum:98.7 %, Pres:994.3 hPa FMOUT - GPS = +534.1 nsec at 235-18:28 (UT). Tsys: X-band=79.2 K, S-band=235.1 K (EL=90) SEFD: X-band=2972.1 Jy, S-band=2219.5 Jy (Cas-A, AZ=324.1, EL=55.6) --- Automatic measurement results at about 236-08:27 --- Temp: 24.3 C, Hum:93.7 %, Pres:995.1 hPa FMOUT - GPS = +540.4 nsec at 236-08:27 (UT). Tsys: X-band=49.0 K, S-band=224.8 K (EL=90) SEFD: X-band=1593.9 Jy, S-band=2155.3 Jy (Cygnus-A, AZ=65.6, EL=44.9) --- Automatic measurement results at about 237-08:28 --- Temp: 27.2 C, Hum:72.8 %, Pres:996.5 hPa FMOUT - GPS = +536.9 nsec at 237-08:28 (UT). Tsys: X-band=47.1 K, S-band=261.8 K (EL=90) SEFD: X-band=1461.5 Jy, S-band=2129.5 Jy (Cygnus-A, AZ=65.8, EL=45.7) We put the file "r4908is.log", "q19236is.log" and "q19237is.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/ =================================================== ================================ r4908kk READY ================================= 2019-08-22 19:32:42 r4908, Kokee Park, Ready-message Session r4908 ready message for Kokee Park. ------------------------------------------- Comments: Cable cal and pointing check done prior for intensive i19234. First source: 0727-115 at 234/1934:06 UT FMOUT-GPS: 2.96 microseconds Wx: Temperature (C): 21/5 Pressure (mBar): 890.8 Humidity (%): 97.4 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading smaller by 51.7 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2141/735 casa 326/21 0.007 0.018 Tsys (x1/s/x2): 81/39/44 ================================ r4908kk START ================================= 2019-08-22 19:34:06 r4908, Kokee Park, Autostart-message Session r4908 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0727-115 at 234.19:34:06 UT ================================= r4908kk STOP ================================= 2019-08-23 18:29:06 r4908, Kokee Park, Stop-message Session r4908 stop message for Kokee Park. ------------------------------------------ Comments: No post pointing check done due to short turnaround. Disk# UAO-0018 will be shippd out via FedEx AWB# 7760 1067 0383. Problem scans: Source Scan start Explanation of problem 3c371 234/2331:08 RFI on IFB Disk Inventory: A 0, B 0, C 0, D 4, E 2, F 1, G 0, H 0, (other larger) 4 Observation finished at: 234/1827:45 UT ================================ r4908mc READY ================================= 2019-08-22 17:48:47 r4908, Medicina, Ready-message Session r4908 ready message for Medicina. ----------------------------------------- First source: 3c371 at 18:29 UT GPS-FMOUT: 0 microseconds Wx: Temperature (C): Pressure (mBar): Humidity (%): Sky Conditions: Cable difference is: longer cable makes the reading larger by 0 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 325/667 3c123 264/50 0.007 0.001 0/0 3c84 289/44 0.004 0.002 Tsys (x1/s/x2): 39/68/25 ================================ r4908mc START ================================= 2019-08-22 18:30:02 r4908, Medicina, Autostart-message Session r4908 auto-start message for Medicina. ---------------------------------------------- Started recording with source: 3c371 at 234.18:30:02 UT ================================= r4908mc STOP ================================= 2019-08-23 18:31:51 r4908, Medicina, Stop-message Session r4908 stop message for Medicina. ---------------------------------------- Comments: ok Observation finished at: 18:27:56 UT ================================ r4908sv READY ================================= 2019-08-23 08:37:24 I19234, R4908 Svetloe.Ready_message Sessions I19234, R4908 Ready-message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.4078 microseconds. Wx: Temperature (C): 14.9; Pressure (mBar): 1015.0; Humidity (%): 81.5. Sky conditions: cloudy. Pointing values: SEFD R/L Source Az/El Offset1 Offset2 506/- CygA 66/34 0.00794 0.00647 Tsys (R/L): 68/55. Operator Shumilova. - -- Best regards, operator vlbi(Svetloe). ================================ r4908sv START ================================= 2019-08-23 08:47:04 R4908.Svetloe.Start_message Session R4908 start-message for Svetloe. --------------------------------------------------------------------------------------- Svetloe started R4908 session as schedule at 234/19:34:55 UT First source 1751+288 Mark5B+ recorder. Operator Kirillova V. -- Best regards, operator vlbi(Svetloe). ================================ r4908wz START ================================= 2019-08-22 19:33:40 r4908, Wettzell (wz), Start-message Wettzell (wz) started r4908 at scheduled time. First source (wz): 1751+288 at 19:34:55 UT. System status: OK WX/clear sky, no rain, no wind. Regards, Wettzell obs. ================================= r4908wz STOP ================================= 2019-08-23 18:31:37 r4908, Wettzell (wz), Stop-message Wettzell (wz) finished r4908 at scheduled time. System status: OK WX/clear sky, no rain, no wind. Regards, Wettzell obs. ================================ r4908yg READY ================================= 2019-08-22 10:40:05 r4908 Yarragadee (Yg), ready message Session r4908 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 0104-408 at 18:33:36 UT Formatter to GPS difference (fmout-GPS) is 17.7103 us at 234.10:39:34 UT Weather: Temperature (C): , Pressure (hPa): , Humidity (%): Additional operator comments (if any): Cloudy Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) Tsys (S/X): Fringe check: Source: Array: Result: Additional Comments: no maser vnc no s-band temp readings Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Earl (user alias: oper(10)) 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 NOK 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=2019.234.10:00:00.04/+1.80201E-005) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=2019.234.10:00:33.45/+1.77083E-005) 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) NOK Antenna: pad clear of obstructions OK Antenna: has a kangaroo pressed the pedestal e-stop button? NOK 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) OK Meteorology: Weather conditions ok (enter short meteorological report) (value=Cloudy) OK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) NOK Skype chat with other stations started NOK Additional notes: no maser vnc; no s-band temp readings 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. ================================= r4908yg STOP ================================= 2019-08-23 18:47:16 Yarragadee has completed r4908 Yarragadee has completed r4908 The log and procedure files from experiment r4908 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 17.8088 microsec at 2019.235.18:28:29.03 Additional experiment notes: Recorded 1222.50 GB on USN-0005. The data is being transferred electronically to WASH. Known Problems? Mk5 and DBBC were re-synchronised at 20:21 UT. All the scans before re-synchronisation might be affected (234-1833 till 234-2019). The used module is USN-0005 (different from handover) Missed Scans? none Observers Earl, Jay, Simin, and mas Regards, mas Comments from the Log: 234.10:38:09 UT no maser vnc; no s-band temp readings 235.07:11:29 UT Tsys S-band are $ signs. 235.09:01:44 UT Tsys S-band are $ signs. 235.11:10:11 UT Tsys S-band are $ signs. 235.13:31:45 UT Tsys giving dollar sign 235.15:25:20 UT Tsys giving dollar sign 235.17:36:10 UT Tsys giving dollar sign 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. ================================= r4908yg WIKI ================================= 2019-08-22 23:02:00 r4908 Yg Disk VSN: HAY-0030 | Data volume at beginning: 0 GB UT - Experiment may have started OK but not sure due to some mishaps (sorry). (Earl) Scan: 234-2019 262 0202+319 0 29 NEUTR 20:19:28 20:21:11 Error with Log Monitor suggested scans prior to this may not have been missed (as thought, probably damaged by my attempts to fix the apparent issue), but I'm am only certain after this (sorry). 20:21UT Re-syncronisation of mk5 and ddbc via fmset ================================ r4908ys READY ================================= 2019-08-22 17:47:02 r4908, Yebes40m, Ready-message Session r4908 ready message for Yebes40m. ----------------------------------------- First source: 3c371 at 18:30:00 UT GPS-FMOUT: +7.2198 microseconds Wx: Temperature (C): 27.4 Pressure (mBar): 915.1 Humidity (%): 16 Sky Conditions: Clear sky Cable difference is: longer cable makes the reading larger by 668.4 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 289.9/1349.9 3c274 235.0/49.7 0 0 Tsys (x1/s/x2): 57.8/776/51.1 ================================ r4908ys START ================================= 2019-08-22 18:30:05 r4908, Yebes40m, Start-message Session r4908 start message for Yebes40m. ----------------------------------------- Started recording with source: 3c371 at: 18:30:00 UT ================================= r4908ys STOP ================================= 2019-08-23 18:32:27 r4908, Yebes40m, Stop-message Session r4908 stop message for Yebes40m. ---------------------------------------- Disk Inventory: A 0, B 0, C 1, D 2, E 0, F 0, G 3, H 0, (other larger) 3 Observation finished at: 18:29:21 UT ================================ r4908zc READY ================================= 2019-08-22 18:48:21 r4908 Zelenchukskaya Ready message Session r4908 ready message for Zelenchukskaya. First source: 3C371 at 18:30:00 UT. GPS-FMOUT: 1.516 microseconds. GPS-MASER: 1.315 microseconds. Wx: Temperature (C): 21, Pressure (mBar): 886, Humidity: 70. Sky Conditions: cloudy. Cable difference: -. SEFD X/S Source Az/El Offset1 Offset2 238/- 3c348 193/50 -0.02767 -0.00865 Tsys (x/s): 80/120. Mark5B+ recording. Operator: Kononenko V. ================================ r4908zc START ================================= 2019-08-22 18:49:40 r4908 Zelenchukskaya Start message Session r4908 start message for Zelenchukskaya. Experement started 18:30:00. First source: 3C371 at 18:30:00 UT. Operator: Kononenko V. ================================= r4908zc STOP ================================= 2019-08-23 18:50:23 r4908 Zelenchukskaya Stop message Session r4908 stop message for Zelenchukskaya. Zelenchukskaya ends r4908 at 18:29:37, observing 278. Session r4908 were recorded on module IAAC+012. Operator: Dzyuba N. ================================================================================