==================================== rd1807 ==================================== Ft : Observed with warm receiver but scheduled as warm. Hh : Antenna hyperbola focus drive failure (06:00-06:13). Ho : Wind stow (17:30-19:15) (22:13-05:40). No variations in fmout-gps values. Kk : Observed with warm receiver. Ma : Stopped operation at 19:30 due to antenna failure. Ny : Observed with warm receiver. No problems found for : Wz ================================ rd1807ft READY ================================ 2018-09-11 17:15:40 RD1807, Fortaleza, Ready-message Session RD1807 ready-message for Fortaleza. ------------------------------------------- Comments: Receiver is warm. We are with problems in receiver box temperature control system. The receiver box is working open. First source: 1749+096 at 254 - 17:30:00 UT. FMOUT-GPS: 0.785 microseconds. Sky Conditions: Clear. Cable difference is: longer cable makes the reading larger by 104.4 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 -- FORTALEZA VLBI TEAM. ================================ rd1807ft START ================================ 2018-09-11 17:13:48 RD1807, Fortaleza, start-message Session RD1807 start message for Fortaleza. -------------------------------------------- Started recording with source: 1749+096 at 254 - 17:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================ rd1807ft STOP ================================= 2018-09-12 17:36:37 RD1807, Fortaleza, Stop-message Fortaleza finished RD1807 session at scheduled time. End of schedule: 255 - 17:15:32 UT Comments: All scans recorded. Receiver is warm. Data will be to Hays by e-transfer . Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size H/6000GB = 01 Size J/8000GB = 08 Other Size (1000GB) = 01 Last update: SEP/2018. VLBI TEAM. ================================ rd1807hh READY ================================ 2018-09-11 17:28:01 rd1807, HartRAO, Ready-message Session rd1807 ready message for HartRAO. ----------------------------------------- Comments: HartRAO is ready to start RD1807 First source: 1749+096 at 17:30:00 UT FMOUT-GPS: 7.1067 microseconds Wx: Temperature (C): 17.3 Pressure (mBar): 865.8 Humidity (%): 18.65 Sky Conditions: Hazy Cable difference is: longer cable makes the reading smaller by 646.6 microseconds and is nominal Pointing values: na Tsys (x1/s/x2): 45.5/44.3/53.5 ================================ rd1807hh START ================================ 2018-09-11 17:30:00 rd1807, HartRAO, Autostart-message Session rd1807 auto-start message for HartRAO. ---------------------------------------------- Started recording with source: 1749+096 at 254.17:30:00 UT ================================ rd1807hh STOP ================================= 2018-09-12 17:36:16 rd1807, HartRAO, Stop-message Session rd1807 stop message for HartRAO. ---------------------------------------- Comments: HartRAO has completed RD1807 Antenna hyperbola focus drive failure from scan 255-0600 up to mid-scan 255-0613 Weather conditions: some cloud and hazy at start, clear skies midway through and clear skiesalert at end Data will be e-shipped to Haystack Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 2, H 0, (other larger) 5 Observation finished at: 17:29:50 UT ================================ rd1807ho WIKI ================================= 2018-09-12 05:36:00 rd1807 Hobart 26m Disk VSN: HOB+0124/32000 | Data volume at beginning: 26713.327GB 17:30 UT - Experiment has started however, telescope is stowed due to high winds (38 km/h). (Tiege) 19:30 UT - Telescope has stopped constantly wind stowing. (Tiege) 22:50 UT - Telescope has continued to go in and out of windstows for the past few hours, the comments.py script should pick out all the affected scans. (Tiege) 00:01 UT - Schedule halted due to high winds and to save on disk space (JMc) 06:00 UT - Schedule resumed after end of windstow. First good data 255-0600 (JMc) Scans missed: All between 0001 and 0600 due to windstow. ================================ rd1807kk READY ================================ 2018-09-11 17:17:59 rd1807, Kokee Park, Ready-message Session rd1807 ready message for Kokee Park. -------------------------------------------- Comments: Running experiment with warm dewar due to cryogenic issues. First source: 0237-027 at 254/1730:00 UT FMOUT-GPS: +6.377 microseconds Wx: Temperature (C): 16.1 Pressure (mBar): 887 Humidity (%): 98.2 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 51.6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 6247/1744 oriona 189/62 -0.022 0.014 Tsys (x1/s/x2): 337/94/181 ================================ rd1807kk START ================================ 2018-09-11 17:30:00 rd1807, Kokee Park, Autostart-message Session rd1807 auto-start message for Kokee Park. ------------------------------------------------- Started recording with source: 0237-027 at 254.17:30:00 UT ================================ rd1807kk STOP ================================= 2018-09-12 17:31:28 rd1807, Kokee Park, Stop-message Session rd1807 stop message for Kokee Park. ------------------------------------------- Comments: Ran experiment warm due to cryo issues. Disk# OSOD+122 will be shipped out via FedEx AWB# 7731 9290 8666. Disk Inventory: A 0, B 0, C 0, D 10, E 6, F 0, G 1, H 0, (other larger) 1 Observation finished at: 255/1729:50 UT ================================ rd1807ma READY ================================ 2018-09-11 17:29:51 rd1807, MATERA, Ready-message Session rd1807 ready message for MATERA. ---------------------------------------- Comments: Pointing values: please refer to the R1859 session ones. There is no enough leisure to execute an antenna performance between this session and the previous one. First source: 1749+096 at 17:30:00 UT GPS-FMOUT: 0.616 microseconds Wx: Temperature (C): 20.3 Pressure (mBar): 966.0 Humidity (%): 73.0 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 251.3 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): 0/0/0 ================================ rd1807ma START ================================ 2018-09-11 17:30:26 rd1807, MATERA, Start-message Session rd1807 start message for MATERA. ---------------------------------------- Started recording with source: 1749+096 at: 17:30:00 UT ================================ rd1807ma STOP ================================= 2018-09-11 19:30:13 RD1807, MATERA, Stop-message Session RD1807 stop message for MATERA. --------------------------------------- Comments: Matera station has stopped the acquisition due to antenna failure. Problem scans: Source Scan start Explanation of problem 0 0 g Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 18:26 UT ================================ rd1807wz START ================================ 2018-09-11 17:39:28 rd1807, Wettzell (wz), Start-message Wettzell (wz) started rd1807 at scheduled time. First source (wz): 1749+096 at 17:30:00 UT (start data). System status: OK. wx/partly clouds, sunny, calm. Regards, Wettzell obs. ================================ rd1807wz STOP ================================= 2018-09-12 17:56:43 rd1807, Wettzell (wz), Stop-message Wettzell (wz) finished rd1807 at scheduled time. wx/almost clear sky, calm. Regards, Wettzell obs. ================================================================================