==================================== r4904 ===================================== Ft : Az stuck (06:13-06:29). Observed with warm receiver. Ny : Observed with warm receiver. Sv : Formatter time reset at 09:20. Ur : Did not participate. Wz : High temperature in rx room. Halted (11:19-12:33) (13:23-17:35). No problems found for : Ht, Is, Ke, Yg, Zc No information for : Ww ================================ r4904ft READY ================================= 2019-07-25 18:21:46 R4904, Fortaleza, Ready-message Session R4904 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 1057-797 at 206- 18:30:00 UT. FMOUT-GPS: 0.323 microseconds. Sky Conditions: Sky is partly cloudy. Cable difference is: longer cable makes the reading larger by 104.5 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 - - - - - -- FORTALEZA VLBI TEAM. ================================ r4904ft START ================================= 2019-07-25 18:31:32 R4904, Fortaleza, Start-message Session R4904 Start message for Fortaleza. -------------------------------------------- Started recording with source: 1057-797 at 206- 18:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4904ft STOP ================================= 2019-07-26 18:28:51 R4904, Fortaleza, Stop-message End of schedule: 207 - 18:28:34 UTComments: Receiver is warmed up during the session IVS-R1904.Scan from 06:13:31 ut to 06:29:52 ut was missed due to an Az position switch stuck.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: JUL/2019. -- VLBI TEAM ================================ r4904ht READY ================================= 2019-07-25 13:34:29 r4904, Hart15M, Ready-message Session r4904 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start the experiment. First source: 1057-797 at 18:30:00 UT FMOUT-GPS: 1.1275 microseconds Wx: Temperature (C): 21.0 Pressure (mBar): 870.0 Humidity (%): 16.2 Sky Conditions: Clear Skies Cable difference is: na Pointing values: na Tsys (x1/s/x2): 34.0/49.1/41.8 ================================ r4904ht START ================================= 2019-07-25 18:30:00 r4904, Hart15M, Autostart-message Session r4904 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1057-797 at 206.18:30:00 UT ================================= r4904ht STOP ================================= 2019-07-26 18:34:00 r4904, Hart15M, Stop-message Session r4904 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4904. All scans recorded successfully. Weather conditions were clear throughout. Data will be e-shipped to Washington. Disk Inventory: A 0, B 2, C 9, D 1, E 1, F 9, G 1, H 9, (other larger) 6 Observation finished at: 18:27:54 UT ================================ r4904is READY ================================= 2019-07-25 06:23:15 [vlbi] i19206, r4904, i19207, q19208 and q19209, Ishioka, Ready-message Ishioka is ready for i19206, r4904, i19207, q19208 and q19209. First source of i19206 is 3C418 at 206day 18:30:00(UT). First source of r4904 is 3C418 at 206day 19:33:03(UT). First source of i19207 is 3C418 at 207day 18:45:00(UT). First source of q19208 is 0552+398 at 208day 07:30:00(UT). First source of q19209 is 0552+398 at 209day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:29.9 C, Hum:82.7 %, Pres:996.6 hPa FMOUT - GPS = +556.3 nsec at 206-06:06 Tsys: X-band=47.8 K, S-band=229.1 K (EL=90) SEFD: X-band=1701.1 Jy, S-band=2128.1 Jy (Virgo-A, AZ=145.8, EL=62.3) About i19206 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/i19206is/m5b We will inform WACO, when the data is ready. About r4904 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4904is/m5b We will inform WACO, when the data is ready. About i19207 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/i19207is/m5b We will inform WACO, when the data is ready. About q19208 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19208is About q19209 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19209is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4904is START ================================= 2019-07-25 19:34:10 r4904, Ishioka, Start-message Session r4904 start message for Ishioka ---------------------------------------------------------------- Started recording with source 3c418 at 2019/206/19:33:03UT FMOUT-GPS : +0.564 microseconds Wx: Temperature(C): 24.3 Pressure(hPa): 999.1 Humidity(%): 98.4 ================================= r4904is STOP ================================= 2019-07-28 23:50:45 [vlbi] i19206, r4904, i19207, q19208 and q19209, Ishioka, Stop-message Ishioka finished i19206, r4904, i19207, q19208 and q19209. Comments: All scans were recorded. --- Automatic measurement results at about 206-19:28 --- Temp: 24.5 C, Hum:98.5 %, Pres:999.1 hPa FMOUT - GPS = +556.9 nsec at 206-19:28 (UT). Ishioka did not acquire SEFD, TSYS data for R4904 observation start. --- Automatic measurement results at about 207-18:25 --- Temp: 25.8 C, Hum:98.4 %, Pres:998.3 hPa FMOUT - GPS = +562.4 nsec at 207-18:25 (UT). Ishioka did not acquire SEFD, TSYS data for i19207 observation start. --- Automatic measurement results at about 207-19:44 --- Temp: 25.6 C, Hum:98.5 %, Pres:998.4 hPa FMOUT - GPS = +566.1 nsec at 207-19:44 (UT). Tsys: X-band=72.3 K, S-band=263.0 K (EL=90) SEFD: X-band=2765.0 Jy, S-band=2120.4 Jy (Cas-A, AZ=328.1, EL=59.5) --- Automatic measurement results at about 208-08:29 --- Temp: 28.9 C, Hum:82.5 %, Pres:996.4 hPa FMOUT - GPS = +557.8 nsec at 208-08:29 (UT). Tsys: X-band=47.2 K, S-band=226.9 K (EL=90) SEFD: X-band=1537.5 Jy, S-band=2111.5 Jy (Virgo-A, AZ=231.2, EL=56.5) --- Automatic measurement results at about 209-08:29 --- Temp: 28.4 C, Hum:92.3 %, Pres:999.0 hPa FMOUT - GPS = +557.1 nsec at 209-08:29 (UT). Tsys: X-band=47.8 K, S-band=199.8 K (EL=90) SEFD: X-band=1656.8 Jy, S-band=1908.3 Jy (Virgo-A, AZ=232.5, EL=55.8) We put the file "r4904is.log", "i19207is.log", "q19208is.log" and "q19209is.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/ =================================================== ================================ r4904ke READY ================================= 2019-07-25 13:44:48 r4904 Katherine (Ke), ready message Session r4904 ready message for Katherine (Ke) ----------------------------------------------------------- First source: 2215+150 at 18:30:00 UT Formatter to GPS difference (fmout-GPS) is 0.4484 us at 206.13:44:08 UT Weather: Temperature (C): 19.77, Pressure (hPa): 999.68, Humidity (%): 55.76 Additional operator comments (if any): clear skies Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) ----/---- 1618m49 209.4/45.6 0.027 -0.006 Tsys (S/X): Nominal Fringe check: N/A Source: Array: Result: Additional Comments: Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Tiege (user alias: oper(2)) 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 agrees with station time (fmset) OK Time: Maser to GPS difference in usec (maserdelay command. Enter value@day/time) (value=+7.215E-007@1326UT) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=+4.494E-007@13:25UT) 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 ~75-90, X ~80-95) OK Antenna: pad clear of obstructions OK 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) (value=209.4054 45.6197 0.02732 -0.00631 0.00327 0.00296 1 1 1u 1618m49) OK Meteorology: Weather conditions ok (enter short meteorological report) (value=clear skies) OK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) (value=N/A) OK Skype chat with other stations started OK 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. ================================= r4904ke STOP ================================= 2019-07-26 18:31:22 Katherine has completed r4904 Katherine has completed r4904 The log and procedure files from experiment r4904 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 0.4039 microsec at 2019.207.18:25:53.04 Additional experiment notes: Recorded 1804.80 GB to module WSRT-058 using the Mark5B+ recorder. The Module is being sent to WASH using DHL. Known problems: No Missed Scans: No Observers: Tiege, Warren, Jay, Katie Regards, Katie 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. ================================= r4904ke WIKI ================================= 2019-07-25 18:33:00 r4904 Katherine 12m Disk VSN: WSRT-058 | Data volume at beginning: 0.385 GB 1830UT - Experiment started OK (Tiege). ================================ r4904ny READY ================================= 2019-07-25 18:17:55 r4904, Ny-Alesund, Ready-message Session r4904 ready message for Ny-Alesund. ------------------------------------------- Comments: warm receier First source: 2215+150 at 18:30:00 UT GPS-FMOUT: 168.8 microseconds Wx: Temperature (C): 6.8 Pressure (mBar): 1016 Humidity (%): 83 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 666 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 3338/2229 cygnusa 97/43 0.0002 -0.0116 Tsys (IFA/IFB/IFC): 192/129/162 ================================ r4904ny START ================================= 2019-07-25 18:30:00 r4904, Ny-Alesund, Autostart-message Session r4904 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 2215+150 at 206.18:30:00 UT ================================= r4904ny STOP ================================= 2019-07-26 18:34:02 r4904, Ny-Alesund, Stop-message Session r4904 stop message for Ny-Alesund. ------------------------------------------ Comments: observing with warm receiver Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:28:34 UT ================================ r4904sv READY ================================= 2019-07-25 17:41:27 I19206,R4904. Svetloe. Ready_message Sessions i19206,R4904 Ready-message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.8478 microseconds. Wx: Temperature (C): 22.4; Pressure (mBar): 1011.4; Humidity (%): 60.2. Sky conditions: cloudy. Pointing values: SEFD R/L Source Az/El Offset1 Offset2 431/- VirgoA 185/41 0.00399 0.00722 Tsys (R/L): 41/47. Operator Kirillova V.. - -- Best regards, operator vlbi(Svetloe). ================================ r4904sv START ================================= 2019-07-25 19:34:50 R4904.Svetloe.Start_message Session R4904 start-message for Svetloe. --------------------------------------------------------------------------------------- Svetloe started R4904 session as schedule at 206/19:33:03 UT. First source 3c418 Mark5B+ recorder. Operator Kirillova V. -- Best regards, operator vlbi(Svetloe). ================================ r4904wz START ================================= 2019-07-25 19:34:28 r4904, Wettzell (wz), Start-message Wettzell (wz) started r4904. First source (wz): NRAO150 at 206.19:39:11 UT (start data). WX/clear sky. Regards, Wettzell obs. ================================= r4904wz STOP ================================= 2019-07-26 18:34:36 r4904, Wettzell (wz), Stop-message The S/X receiver could not operate from 207.11:04 UT until 207.12:35 UT and in the time window from 207.13:17 UT until 207.17:38 UT. The reason is due to very high ambient temperatures in the elevation cabin. From 207.04:04 UT until 207.04:29 UT there was a servo failure. wx/upcoming thunderclouds, hot. Regards, Wettzell obs. ================================ r4904yg READY ================================= 2019-07-25 13:45:09 r4904 Yarragadee (Yg), ready message Session r4904 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 2215+150 at 18:30:00 UT Formatter to GPS difference (fmout-GPS) is 15.7043 us at 206.13:44:23 UT Weather: Temperature (C): , Pressure (hPa): , Humidity (%): Additional operator comments (if any): clear skies Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) ----/---- 1618m49 205.0/65.8 0.022 0.015 Tsys (S/X): Nominal Fringe check: N/A Source: Array: Result: Additional Comments: Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Tiege (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=+1.60001E-005@13:26UT) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=+1.56938E-005@13:25) 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) (value= 204.9969 65.8019 0.02169 0.01504 0.00418 0.00556 1 1 7u 1618m49) OK Meteorology: Weather conditions ok (enter short meteorological report) (value=clear skies) OK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) (value=N/A) OK Skype chat with other stations started OK 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. ================================= r4904yg STOP ================================= 2019-07-26 18:31:30 Yarragadee has completed r4904 Yarragadee has completed r4904 The log and procedure files from experiment r4904 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 15.7848 microsec at 2019.207.18:25:56.04 Additional experiment notes: Recorded 1684.87 GB to module WSRT-058 using the Mark5B+ recorder. The Module is being sent to WASH using DHL. Known problems: No Missed Scans: No Observers: Tiege, Warren, Jay, Katie Regards, Katie 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. ================================= r4904yg WIKI ================================= 2019-07-25 18:33:00 r4904 Yarragadee 12m Disk VSN: NRAO-180 | Data volume at beginning: 0.641 GB 1830UT - Experiment started OK (Tiege). ================================ r4904zc READY ================================= 2019-07-25 18:29:49 r4904 Zelenchukskaya Ready message Session r4904 ready message for Zelenchukskaya. First source: 2215+150 at 18:30:00 UT. GPS-FMOUT: 1.264 microseconds. GPS-MASER: 1.047 microseconds. Wx: Temperature (C): 14, Pressure (mBar): 884, Humidit 92. Sky Conditions: rain. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 -/- Dr21 63/37 -0.00439 -0.00116 Tsys(x/s): -/-. Azeloff(az/el): -1m30s/0m. Operator: Kononenko V. ================================ r4904zc START ================================= 2019-07-25 18:38:27 r4904 Zelenchukskaya Start message Session r4904 start message for Zelenchukskaya. Experement started 18:30:00. First source: 2215+150 at 18:30:00 UT. Operator: Kononenko V. ================================= r4904zc STOP ================================= 2019-07-27 02:12:14 r4904 Zelenchukskaya Stop message Session r4904 stop message for Zelenchukskaya. Zelenchukskaya ends r4904 at 18:27:54, observing 334. Session r4804 were recorded on module IAAC+011. Operator: Kiselev P. ================================================================================