==================================== r4989 ===================================== Ht : Two power gliches (10:20-10:32) (17:42-17:52). Wind stowed (17:14-17:16). Wn : Antenna problem (03:21-03:37). No problems found for : Kk, Ns, Ww, Yg ================================ r4989ht READY ================================= 2021-03-11 17:04:06 r4989, Hart15M, Ready-message Session r4989 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R4989. All systems are nominal. Session is being operated remotely. First source: OJ287 at 18:30:00 UT FMOUT-GPS: 3.0855 microseconds Wx: Temperature (C): 21.1 Pressure (mBar): 861.2 Humidity (%): 47.1 Sky Conditions: Clear skies Cable difference is: na Pointing values: na Tsys (x1/s/x2): 35.6/54.0/44.9 ================================ r4989ht START ================================= 2021-03-11 18:30:00 r4989, Hart15M, Autostart-message Session r4989 auto-start message for Hart15M. --------------------------------------------- Started recording with source: oj287 at 070.18:30:00 UT ================================= r4989ht STOP ================================= 2021-03-12 19:21:15 r4989, Hart15M, Stop-message Session r4989 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4989. Seven scans were missed due to two separate power supply issues tripping the antenna controller. Two further scans were lost due to a wind stow. Weather was clear at the start, partly cloudy in the middle and overcast with rain at the end. Data will be e-shipped to Washington. Problem scans: Source Scan start Explanation of problem 0403-132 071-1020a Power glittch from here... 0151+474 071-1032a ... to here 0308-611 071-1714 Wind-stowed 0403-132 071-1716 Wind-stowed 0536+145 071-1742a Power glittch from here... 0805+410 071-1752 ... to here Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 3, H 0, (other larger) 6 Observation finished at: 18:29:44 UT ================================ r4989kk READY ================================= 2021-03-11 19:52:05 r4989, Kokee Park 20m, Ready-message Session r4989 ready message for Kokee Park 20m. ----------------------------------------------- Comments: Cable cal and pointing checks done prior to experiment i21070. First source: 2353+816 at 070/1934:04 UT FMOUT-GPS: +4.6 microseconds Wx: Temperature (C): 15.0 Pressure (mBar): 891.2 Humidity (%): 100.0 Sky Conditions: overcast and light rain Cable difference is: longer cable makes the reading smaller by 51.2 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1780/722 cygnusa 43/62 -0.005 0.000 Tsys (x1/s/x2): 84/40/61 ================================ r4989kk START ================================= 2021-03-11 19:52:12 FW: r4989, Kokee Park 20m, Autostart-message Subject: r4989, Kokee Park 20m, Autostart-message Session r4989 auto-start message for Kokee Park 20m. ---------------------------------------------------- Started recording with source: 2353+816 at 070.19:34:07 UT ================================= r4989kk STOP ================================= 2021-03-12 19:27:38 r4989, Kokee Park 20m, Stop-message Session r4989 stop message for Kokee Park 20m. ---------------------------------------------- Comments: All scans recorded with no known problems, data will be sent out via e-transfer. Disk Inventory: A 0, B 0, C 0, D 8, E 4, F 0, G 0, H 2, (other larger) 6 Observation finished at: 071/1829:16 UT ================================ r4989ns READY ================================= 2021-03-11 18:12:00 r4989, Ny-Alesund 13m NS, Ready-message Session r4989 ready message for Ny-Alesund 13m NS. -------------------------------------------------- First source: OJ287 at 18:30:00 UT FMOUT-GPS: 20.202 microseconds Wx: Temperature (C): -10.2 Pressure (mBar): 989.6 Humidity (%): 53 Sky Conditions: partly cloudy Cable difference is: NA Pointing values: NA Tsys values: NA ================================ r4989ns START ================================= 2021-03-11 18:30:10 r4989, Ny-Alesund 13m NS, Autostart-message Session r4989 auto-start message for Ny-Alesund 13m NS. ------------------------------------------------------- Started recording with source: oj287 at 070.18:30:00 UT ================================= r4989ns STOP ================================= 2021-03-12 19:00:43 r4989, Ny-Alesund 13m NS, Stop-message Session r4989 stop message for Ny-Alesund 13m NS. ------------------------------------------------- Comments: Ns as tagalong. PCAL=OFF from 18:30 to 07:30 UT PCAL=ON from 0730 to 18:30 UT Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:29:44 UT ================================ r4989ww START ================================= 2021-03-11 18:34:17 r4989, WARK12M (Ww), Start-message Warkworth 12m has started experiment r4989. First scan in the experiment is 070-1831 for source 1611+343 at 1831/070 (UT/DOY). Fmout leads GPS by (s): +3.94246e-05 The weather is 10.4 C, 100.0 %, 1011.8 mb (temperature, humidity, pressure). Comments/Problems: None. ================================= r4989ww STOP ================================= 2021-03-12 18:33:11 r4989, WARK12M (Ww), Stop-message Warkworth 12m has completed experiment r4989. Known problems: None. Missed scans: None. Observers: Axl Rogers ================================ r4989yg START ================================= 2021-03-11 18:33:26 r4989, Yarragadee (Yg), start message Session r4989 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: OJ287 at 070/18:30:00 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. ================================= r4989yg STOP ================================= 2021-03-12 22:01:37 Yarragadee has completed r4989 Yarragadee has completed r4989 The log and procedure files from experiment r4989 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 11.4063 microsec at 2021.071.18:27:38.04 Additional experiment notes: Recorded 1632.65 GB to module UVLBI-07 using the Mark5B+ recorder. The Module is being sent to Ho using DHL. Known problems: no Missed Scans: no Observers: Jay, Jamie, Simin, 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. ================================================================================