==================================== r4950 ===================================== Is : Elevation drive problems (18:30-23:47) (02:29-06:21). Ny : Observed with warm receiver. No problems found for : Ht, Kk, Ww, Yg ================================ r4950ht READY ================================= 2020-06-10 18:28:28 r4950, Hart15M, Ready-message Session r4950 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready start R4950. All systems are nominal. Session is being operated remotely. First source: 1611+343 at 18:30:00 UT FMOUT-GPS: 2.2855 microseconds Wx: Temperature (C): 10.5 Pressure (mBar): 863.5 Humidity (%): 56.2 Sky Conditions: Mpstly clear Cable difference is: na Pointing values: na Tsys (x1/s/x2): 36.7/na/48.4 ================================ r4950ht START ================================= 2020-06-10 18:30:00 r4950, Hart15M, Autostart-message Session r4950 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1611+343 at 162.18:30:00 UT ================================= r4950ht STOP ================================= 2020-06-11 19:04:49 r4950, Hart15M, Stop-message Session r4950 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4950. All scans recorded without any problems to report. Weather conditions were mostly clear at the start but shortly thereafter became partly cloudy and remained that way for most of the expermint, clearing for the last few hours. Data will be e-shipped to Washington. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 0, H 0, (other larger) 6 Observation finished at: 18:28:13 UT ================================ r4950is READY ================================= 2020-06-10 06:35:06 [vlbi] r4950, Ishioka, Ready-message Ishioka is ready for r4950. First source of r4950 is 1611+343 at 162day 18:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:28.2 C, Hum:58.0 %, Pres:1000.1 hPa FMOUT - GPS = +289.4 nsec at 162-06:23 Tsys: X-band=38.3 K, S-band=166.1 K (EL=90) SEFD: X-band=1475.5 Jy, S-band=3008.2 Jy (Taurus-A, AZ=261.4, EL=50.0) About r4950 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4950is/m5b We will inform WACO, when the data is ready. Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4950is START ================================= 2020-06-10 18:31:08 r4950, Ishioka, Start-message Session r4950 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1611+343 at 2020/162/18:30:00UT FMOUT-GPS : +0.290 microseconds Wx: Temperature(C): 23.1 Pressure(hPa): 996.4 Humidity(%): 95.6 ================================= r4950is STOP ================================= 2020-06-12 00:11:45 [vlbi] r4950, Ishioka, Stop-message Ishioka finished r4950. Comments: Missed 113 scans due to antenna EL drive trouble. 64scan , from 162-1830 to 162-2340 49scan , from 163-0229 to 163-0620 --- Automatic measurement results at about 163-18:22 --- Temp: 22.4 C, Hum:98.9 %, Pres:990.8 hPa FMOUT - GPS = +274.6 nsec at 163-18:22 (UT). Tsys: X-band=56.5 K, S-band=181.6 K (EL=90) SEFD: X-band=2289.7 Jy, S-band=2401.4 Jy (Cygnus-A, AZ=292.5, EL=73.9) We put the file "r4950is.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/ =================================================== ================================ r4950kk READY ================================= 2020-06-10 19:37:11 r4950, Kokee Park, Ready-message Session r4950 ready message for Kokee Park. ------------------------------------------- Comments: Cable cal and pointing checks done prior to experiment i20162. First source: 1842+681 at 162/1933:18 UT FMOUT-GPS: +9.46 microseconds Wx: Temperature (C): 17.7 Pressure (mBar): 891.3 Humidity (%): 90.1 Sky Conditions: mostly cloudy Cable difference is: longer cable makes the reading larger by 52.8 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2012/764 cygnusa 305/31 0.004 0.001 2073/704 casa 345/51 0.012 -0.007 Tsys (x1/s/x2): 84/41/45 ================================ r4950kk START ================================= 2020-06-10 19:37:27 r4950, Kokee Park, Start-message Session r4950 start message for Kokee Park. ------------------------------------------- Started recording with source: 1842+681 at: 162/1933:18 UT ================================= r4950kk STOP ================================= 2020-06-11 18:33:14 r4950, Kokee Park, Stop-message Session r4950 stop message for Kokee Park. ------------------------------------------ Comments: Diskpack MED-0018 will be sent out via fedex AWB# 7706 2828 3485. Problem scans: Source Scan start Explanation of problem 1324-127 163/0908:49 RFI on IFB causing pcal amplitude to drop on BBC#13 0131-522 163/1624:23 RFI on IFB causing pcal amplitude to drop on BBC#13 0131-522 63/17:59:54 RFI on IFB causing pcal amplitude to drop on BBC#13 Disk Inventory: A 0, B 0, C 0, D 7, E 1, F 0, G 2, H 5, (other larger) 7 Observation finished at: 163/1829:27 UT ================================ r4950ny READY ================================= 2020-06-10 18:15:05 r4950, Ny-Alesund, Ready-message Session r4950 ready message for Ny-Alesund. ------------------------------------------- Comments: warm receiver First source: 1611+343 at 18:30 UT GPS-FMOUT: 158.07 microseconds Wx: Temperature (C): 3.3 Pressure (mBar): 1011.7 Humidity (%): 93.0 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 664.5 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 3109/2296 CygnusA 52/34 0.0023 0.0192 3335/2138 CasA 7/48 -0.0016 0.0152 3516/2487 TaurusA 282/20 0.0081 0.0046 Tsys (x1/s/x2): 203/207/200 ================================ r4950ny START ================================= 2020-06-10 18:30:00 r4950, Ny-Alesund, Autostart-message Session r4950 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 1611+343 at 162.18:30:00 UT ================================= r4950ny STOP ================================= 2020-06-11 18:29:14 r4950, Ny-Alesund, Stop-message Session r4950 stop message for Ny-Alesund. ------------------------------------------ Comments: Warm receiver BKG-0058 Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 6, (other larger) 10 Observation finished at: 18:28:13 UT ================================ r4950yg START ================================= 2020-06-10 18:33:53 r4950, Yarragadee (Yg), start message Session r4950 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 1611-343 at 162/18:30:00 UT Comments: Experiment started ok Regards, Prad 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. ================================= r4950yg STOP ================================= 2020-06-11 23:19:28 Yarragadee has completed r4950 Yarragadee has completed r4950 The log and procedure files from experiment r4950 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 8.6083 microsec at 2020.163.18:18:40.04 Additional experiment notes: Recorded 1590.76 GB to module ,VNR9HMC UAO-0016 using the Mark5B+ recorder. The Module is being sent to WASH using DHL. Known problems: No Missed Scans: No Observers: Prad, Jamie, Earl, 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. ================================= r4950yg WIKI ================================= 2020-06-10 18:30:00 r4950 Yarragadee 12m VSN: UAO-0016/2000 | Data volume at beginning: 0.0GB 1830UT Experiment Started OK (Prad) ================================================================================