==================================== r4962 ===================================== Ny : Did not participate. Scanning antenna. Wz : Az servo failure (04:32-06:28). No problems found for : Ft, Ht, Kk, Wn, Yg, Ys No information for : Zc ================================ r4962ft READY ================================= 2020-09-03 17:45:32 R4962, Fortaleza, Ready-message Session R4962 ready-message for Fortaleza. ------------------------------------------- Comments: First source: 1741-038 at 247 - 18:30:00 UT. FMOUT-GPS: 0.568 microseconds. Sky Conditions: Sky is partly cloudy. Cable difference is: longer cable makes the reading larger by 85.7 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 1694.3/3447.5 Virgo-A 310/65 0.031 -0.007 -- FORTALEZA VLBI TEAM. ================================ r4962ft START ================================= 2020-09-03 18:34:55 R4962, Fortaleza, Start-message Session R4962 Start message for Fortaleza. -------------------------------------------- Started recording with source: 1741-038 at 247 - 18:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4962ft STOP ================================= 2020-09-04 18:35:23 R4962, Fortaleza, Stop-message Fortaleza finished R4962 session at 248 - 18:26:04 UT as scheduled. Comments: All scans recorded. Data will be uploaded by e-transfer to WACO. Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size H/6000GB = 03 Size J/8000GB = 10 Size K/16000GB = 01 Last update: Sep/2019. Fortaleza VLBA Team ================================ r4962ht READY ================================= 2020-09-03 14:14:39 r4962, Hart15M, Ready-message Session r4962 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R4962. All systems are nominal. Session is being operated remotely. First source: 1741-038 at 18:30:00 UT FMOUT-GPS: 2.5925 microseconds Wx: Temperature (C): 24.4 Pressure (mBar): 868.6 Humidity (%): 45.2 Sky Conditions: 10-15% cloud, mainly to the south Cable difference is: na Pointing values: na Tsys (x1/s/x2): 32.3/49.7/42.2 ================================ r4962ht START ================================= 2020-09-03 18:30:00 r4962, Hart15M, Autostart-message Session r4962 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1741-038 at 247.18:30:00 UT ================================= r4962ht STOP ================================= 2020-09-04 19:13:41 r4962, Hart15M, Stop-message Session r4962 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4962. All scans recorded successfully. Weather was clear through the first half of the session then partly cloudy through much of the second half before clearing again at the end. Data will be e-shipped to Washington. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 1, H 0, (other larger) 7 Observation finished at: 18:27:47 UT ================================ r4962kk READY ================================= 2020-09-03 19:34:56 r4962, Kokee Park, Ready-message Session r4962 ready message for Kokee Park. ------------------------------------------- Comments: Pointing checks and cable cal done prior to experiment i20247. First source: 0133+476 at 247/1933:20 UT FMOUT-GPS: +7.75 microseconds Wx: Temperature (C): 18.0 Pressure (mBar): 887.3 Humidity (%): 73.8 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 52.0 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2279/766 casa 328/17 0.001 -0.010 1765/688 oriona 187/62 -0.021 -0.012 Tsys (x1/s/x2): 86/39/57 ================================ r4962kk START ================================= 2020-09-03 19:35:12 r4962, Kokee Park, Start-message Session r4962 start message for Kokee Park. ------------------------------------------- Started recording with source: 0133+476 at: 247/1933:20 UT ================================= r4962kk STOP ================================= 2020-09-04 18:33:07 r4962, Kokee Park, Stop-message Session r4962 stop message for Kokee Park. ------------------------------------------ Comments: Diskpack USN-0175 will be sent out via fedex AWB# 7713 7944 0053 Problem scans: Source Scan start Explanation of problem 1639 247/2323:52 RFI on IFB Disk Inventory: A 0, B 0, C 0, D 17, E 1, F 0, G 1, H 3, (other larger) 7 Observation finished at: 248/1828:04 UT =================================== r4962ny =================================== 2020-09-05 06:40:13 Ny R4962 Hello, Ny-Ålesund did not participate on R4692 as we currently are scanning our antenna and are scheduled as tag-along. Have a nice weekend! Regards Simon ================================ r4962wn START ================================= 2020-09-03 19:48:48 r4962, Wettzell (wn), Start-message Wettzell (wn) started r4962 at scheduled time. System status: OK Regards, Wettzell obs. ================================ r4962wz START ================================= 2020-09-03 19:49:13 r4962, Wettzell (wz), Start-message Wettzell (wz) started r4962 at scheduled time. System status: OK Regards, Wettzell obs. ================================ r4962yg READY ================================= 2020-09-03 07:39:46 r4962 Yarragadee (Yg), ready message Session r4962 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 0104-408 at 18:32:49 UT Formatter to GPS difference (fmout-GPS) is 3.8893 us at 247.07:38:12 UT Weather: Temperature (C): , Pressure (hPa): , Humidity (%): Additional operator comments (if any): 20.0,988.8,52.3 Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) ----/---- virgoa 330.5/43.8 0.020 -0.039 Tsys (S/X): ~56-150K/~50-65K Fringe check: Source: Array: Result: Additional Comments: Tsys S band quite high, X band low No fringe check Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Lim (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=+4.1971E-006@247.07:33:37.03) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=+3.8883E-006@247.07:33:49.03) 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? 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=330.4647 43.8130 0.02009 -0.03940 0.00939 0.00333 1 1 7u virgoa) OK Meteorology: Weather conditions ok (enter short meteorological report) (value=20.0,988.8,52.3) NOK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) NOK Skype chat with other stations started NOK Additional notes: Tsys S band quite high, X band low; No fringe check 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. ================================ r4962yg START ================================= 2020-09-03 18:46:35 r4962, Yarragadee (Yg), start message Session r4962 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 0104-408 at 247/18:32:49 UT Comments: Experiment started OK Regards, Lim 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. ================================= r4962yg STOP ================================= 2020-09-04 18:38:05 Yarragadee has completed r4962 Yarragadee has completed r4962 The log and procedure files from experiment r4962 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 4.0713 microsec at 2020.248.18:24:09.03 Additional experiment notes: Recorded 1186.12 GB on BKG-0041. The data is being transferred electronically to WASH. Known Problems? none Missed Scans? none Observers Lim,Jamie, Eloise, and mas Regards, mas Comments from the Log: 247.07:34:35 UT Tsys S band quite high, X band low; No fringe check 247.19:11:39 UT Tsys S band elevated ~65-300K; Tsys X band low 247.20:51:44 UT Tsys S band high, X band low 247.22:40:35 UT Tsys S band high 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. ================================= r4962yg WIKI ================================= 2020-09-03 18:46:00 r4962 Yarragadee 12m Disk VSN: BKG-0041 | Data volume at beginning: 261 GB 1830UT Experiment started okay (Lim). ================================ r4962ys READY ================================= 2020-09-03 18:29:19 r4962ys, Yebes40m, Ready-message Session r4962ys ready message for Yebes40m. ------------------------------------------- First source: 1741-038 at 18:30:00 UT GPS-FMOUT: +11.554 microseconds Wx: Temperature (C): 27.41 Pressure (mBar): 917.28 Humidity (%): 20.76 Sky Conditions: Clear sky Cable difference is: longer cable makes the reading larger by 579.4 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 267/1983 3c274 262.3/27.7 0 0 Tsys (x1/s/x2): 35.5/677/32.7 ================================ r4962ys START ================================= 2020-09-03 18:30:25 r4962ys, Yebes40m, Start-message Session r4962ys start message for Yebes40m. ------------------------------------------- Started recording with source: 1741-038 at: 18:30:00 UT ================================= r4962ys STOP ================================= 2020-09-04 18:35:25 r4962ys, Yebes40m, Stop-message Session r4962ys stop message for Yebes40m. ------------------------------------------ Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 1, D 2, E 0, F 0, G 3, H 0, (other larger) 3 Observation finished at: 18:27:47 UT ================================================================================