==================================== crd105 ==================================== Ag : Missed source 1540-828 due to pointing software. Hh : Could not observe 1540-828. Encoder and drive brake problems. Ho : FS rebooted around 00:22. Yg : Module full (12:04-12:21). No problems found for : Oh, Ww ================================ crd105ag READY ================================ 2020-02-05 17:55:18 crd105, AGGO, Ready-message Session crd105 ready message for AGGO. -------------------------------------- Comments: previous ready message with wrong session name no pointing source up. pointing to sun ok. First source: 0855-716 at 18:13:27 UT FMOUT-GPS: 0.17 microseconds Wx: Temperature (C): 29.2 Pressure (mBar): 1007.0 Humidity (%): 67.10 Sky Conditions: cloudy, no rain, light air Cable difference is: longer cable makes the reading smaller by -101 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 0/0 0 0/0 0 0 Tsys (x1/s/x2): 112/103/141 ================================ crd105ag START ================================ 2020-02-05 17:55:43 crd105, AGGO, Start-message Session crd105 start message for AGGO. -------------------------------------- Started recording with source: 0855-716 at: 18:13:27 UT ================================ crd105ag STOP ================================= 2020-02-06 15:51:02 crd105, AGGO, Stop-message Session crd105 stop message for AGGO. ------------------------------------- Comments: 1540-828 due to software bug pointing incorrect all other observations have been done correctly. Problem scans: Source Scan start Explanation of problem 1540-828 0 too close to sky south pole Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 15:49:42 UT ================================ crd105hh READY ================================ 2020-02-05 17:55:23 crd105, HartRAO, Ready-message Session crd105 ready message for HartRAO. ----------------------------------------- Comments: HartRAO is ready to start the experiment First source: 0959-443 at 18:00:00 UT FMOUT-GPS: 1.8667 microseconds Wx: Temperature (C): 23.1 Pressure (mBar): 862.2 Humidity (%): 54.3 Sky Conditions: 40% cloud cover Cable difference is: longer cable makes the reading smaller by 539.3 microseconds and is nominal Pointing values: na Tsys (x1/s/x2): 51.8/36.8/56.6 ================================ crd105hh START ================================ 2020-02-05 18:00:00 crd105, HartRAO, Autostart-message Session crd105 auto-start message for HartRAO. ---------------------------------------------- Started recording with source: 0959-443 at 036.18:00:00 UT ================================ crd105hh STOP ================================= 2020-02-07 09:20:19 crd105, HartRAO, Stop-message Session crd105 stop message for HartRAO. ---------------------------------------- Comments: HartRAO has completed CRD105. Missed many sources due to multiple problems. Firstly 1540-828 is too far south for us to observe. Secondly a HA encoder fault (later traced to a power supply) caused us to be mostly off-source for scans 0036-2356 to 037-0226 and 037-0762 to 037-1228. Shortly thereafter a declination drive brake failure caused us to miss scans 037-1240 to 037-1318. Weather conditions were 40% cloud at the start, 60-70% 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 1540-828 All scans Source too far south 1424-419 036-2356 HA encoder fault from here 0855-716 037-0226 ... to here 1829-718 037-0752 HA encoder fault again from here 0522-611 037-12 ... to here 1928-698 037-1240 Dec brake failure from here 0522-611 037-1318 ... to here Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 0, H 0, (other larger) 9 Observation finished at: 18:00:00 UT ================================ crd105ho START ================================ 2020-02-05 18:06:21 crd105, Hobart26 (Ho), start message Session crd105 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: 0959-443 at 036/18:00:00 UT Comments: Experiment started OK Regards, Patrick 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. ================================ crd105ho STOP ================================= 2020-02-06 18:24:18 Hobart 26m has completed crd105 Hobart 26m has completed crd105 The log and procedure files from experiment crd105 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 8845.11 GB on HOB+1011. The data is being transferred electronically to WASH. Known Problems? At 0022 UT the FS locked up while investigating GPIB comms issue. PCFS machine rebooted. Schedule restarted Missed Scans? 0022-0042 Observers Patrick,Jamie,Jay and mas Regards, mas 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. ================================ crd105ho WIKI ================================= 2020-02-06 12:30:00 crd105 Hobart 26m Disk VSN: HOB+1011 | Data volume at beginning: 1.02 GB 1800UT Experiment started OK (Patrick) 0022UT - FS locked up while investigating GPIB comms issue. PCFS machine rebooted. Schedule restarted but scans between 0022-0042 missed (JMc). ================================ crd105oh START ================================ 2020-02-05 18:18:03 crd105, O'Higgins (Oh), Start-message Session crd105 start message for O'Higgins (Oh) ----------------------------------------------------------- Start time 2020.036.18:06:45 UT with source=0823-500 ----------------------------------------------------------- Best regards, O'Higgins VLBI team ================================ crd105oh STOP ================================= 2020-02-06 18:08:01 crd105, O'Higgins (Oh), Stop-message Session crd105 stop message for O'Higgins (Oh) ----------------------------------------------------------- Stop time 2020.037.18:00:00 UT from source= 0252-712 ----------------------------------------------------------- Best regards, O'Higgins VLBI team ================================ crd105yg START ================================ 2020-02-05 18:07:35 crd105, Yarragadee (Yg), start message Session crd105 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 0959-443 at 036/18:00:00 UT Comments: Experiment started OK Regards, Patrick 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. ================================ crd105yg STOP ================================= 2020-02-06 18:28:21 Yarragadee has completed crd105 Yarragadee has completed crd105 The log and procedure files from experiment crd105 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 10.4388 microsec at 2020.037.17:52:07.03 Additional experiment notes: Recorded 2202.94 GB on HOB+0021 and 7467.98 GB on GSFC+015. The data is being transferred electronically to WASH. Known Problems? Module in mk5yg not large enough. Swap the module at 1205 UT.Yg maser VNC down Missed Scans? 037-1156 through 037-1215 Observers Patrick,Jamie,Jay and mas Regards, mas Comments from the Log: 36.18:09:21 UT Tsys channels 9-14 high or over/under-flowed 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. ================================ crd105yg WIKI ================================= 2020-02-06 12:30:00 crd105 Yarragadee 12m Disk VSN: GSFC+015 | Data volume at beginning: 0.9 GB Module in mk5yg is not large enough. Will need to swap to a new module around 13:18 UT (Patrick) 1800UT Experiment started OK (Patrick) Changed module at 1205UT. Missed scans 037-1156 through 037-1215 (mas) ================================================================================