==================================== rd1908 ==================================== Ft : Antenna stuck (04:09-04:35). Ho : Wind stow (20:18-21:57) (04:13-04:34). Ny : Started at 06:57. Strong winds. No problems found for : Hh, Kk, Km, Mc, On, Wz ================================ rd1908ft READY ================================ 2019-08-27 17:30:45 RD1908, Fortaleza, ready-message Session RD1908 ready-message for Fortaleza. ------------------------------------------- Comments: First source: 1725+123 at 239 - 17:30:00 UT. FMOUT-GPS: 0.572 microseconds. Sky Conditions: Clear. Cable difference is: longer cable makes the reading larger by 104.2 microseconds and is nominal. Pointing values: DNR -- Renato A. FORTALEZA VLBI TEAM. -- ​Renato Abreu Técnico ROEN - Rádio Observatório Espacial do Nordeste CRAAM - Centro de Rádio Astronomia e Astrofísica Mackenzie Cel:+55 85 98677-9537 francisco.abreu@mackenzie.br renato.abreu@inpe.br Instituto Presbiteriano Mackenzie Eusébio-CE www.mackenzie.br ================================ rd1908ft START ================================ 2019-08-27 17:48:48 RD1908, Fortaleza, start-message Session RD1908 start message for Fortaleza. Started recording with source: 1725+123 at 239 - 17:30:00 UT as scheduled. FORTALEZA VLBI TEAM. ================================ rd1908ft STOP ================================= 2019-08-28 17:51:22 RD1908, Fortaleza, Stop-message Fortaleza finished RD1908 session at 240 - 17:29:50 UT as scheduled. Comments: Scans from 04:09ut to 04:35ut where missed due to a problem in the pointing system. Azimuth Antenna position switch got stuck. Data will be uploaded by e-transfer to BONN. Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size J/8000GB = 10 Size K/16000GB = 01 Other Size (1000GB) = 01 Last update: Aug/2019. Fortaleza VLBA Team ================================ rd1908hh READY ================================ 2019-08-27 14:21:54 rd1908, HartRAO, Ready-message Session rd1908 ready message for HartRAO. ----------------------------------------- Comments: HartRAO is ready to start the experiment First source: 1725+123 at 17:30:00 UT FMOUT-GPS: +1.2757 microseconds Wx: Temperature (C): 26.1 Pressure (mBar): 865.5 Humidity (%): 17.4 Sky Conditions: Clear Skies Cable difference is: longer cable makes the reading smaller by 824.7 microseconds and is nominal Pointing values: na Tsys (x1/s/x2): 50.2/-58.0/56.2 ================================ rd1908hh START ================================ 2019-08-27 17:30:00 rd1908, HartRAO, Autostart-message Session rd1908 auto-start message for HartRAO. ---------------------------------------------- Started recording with source: 1725+123 at 239.17:30:00 UT ================================ rd1908hh STOP ================================= 2019-08-28 17:27:39 rd1908, HartRAO, Stop-message Session rd1908 stop message for HartRAO. ---------------------------------------- Comments: HartRAO has completed RD1908. All scans recorded without incident. Weather conditions were clear throughout. Datt will be e-shipped to SHAO. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 2, H 0, (other larger) 8 Observation finished at: 17:25:20 UT ================================ rd1908ho START ================================ 2019-08-27 17:42:22 rd1908, Hobart26 (Ho), start message Session rd1908 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: 0537-441 at 239/17:30:00 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. ================================ rd1908ho STOP ================================= 2019-08-28 18:22:46 Hobart 26m has completed rd1908 Hobart 26m has completed rd1908 The log and procedure files from experiment rd1908 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 6182.42 GB to module HOB+1000 using the Mark5B+ recorder. The Module is being sent to SHAO using eTransfer. Known problems: The experiment was interrupted by wind stows Missed Scans: Yes. 239-2018 - 239-2157 and 240-0425a - 240-0434 were missed/affected. Observers: Prad and Simin. Regards, Prad 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. ================================ rd1908ho WIKI ================================= 2019-08-28 18:21:00 rd1908 Hobart 26m Disk VSN: HOB+1000/8000| Data volume at beginning: 0.513 GB 1730UT - Experiment started OK (Prad) 2019UT - Antenna stowed due to high wind. Experiment resumed at 2155UT (Prad). 2157UT - Noticed slewing in the 239-2157 scan (Prad). Scans 239-2018 - 239-2157 likely to have been missed/affected. 2345UT - Cryogenic He supply pressure drops to 274.0 psi. Call Warren to check (Simin). 0045UT - He supply pressure drops to 271.5 psi (Simin). 0145UT - He supply pressure is above 275 psi now (Simin). 0422Ut - Antenna stowed due to high wind. Affected scans: 240-0425a - 240-0434 (Simin). ================================ rd1908kk READY ================================ 2019-08-27 17:07:21 rd1908, Kokee Park, Ready-message Session rd1908 ready message for Kokee Park. -------------------------------------------- First source: 0537-441 at 239/1730:00 UT FMOUT-GPS: +2.82 microseconds Wx: Temperature (C): 17.0 Pressure (mBar): 887.6 Humidity (%): 77.6 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 52.6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2004/822 casa 326/25 0.005 0.010 1800/845 taurusa 88/77 -0.019 0.012 Tsys (x1/s/x2): 80/43/43 ================================ rd1908kk START ================================ 2019-08-27 17:30:00 rd1908, Kokee Park, Autostart-message Session rd1908 auto-start message for Kokee Park. ------------------------------------------------- Started recording with source: 0537-441 at 239.17:30:00 UT ================================ rd1908kk STOP ================================= 2019-08-28 17:31:50 rd1908, Kokee Park, Stop-message Session rd1908 stop message for Kokee Park. ------------------------------------------- Comments: Disk# UVLBI+105 will be shipped out via FedEx AWB# 7760 5613 6342. No post experiment pointing check due to fast turn around Disk Inventory: A 0, B 0, C 0, D 4, E 2, F 1, G 0, H 0, (other larger) 4 Observation finished at: 240/1729:50 UT ================================ rd1908mc READY ================================ 2019-08-27 16:32:41 rd1908, Medicina, Ready-message Session rd1908 ready message for Medicina. ------------------------------------------ First source: 1725+123 at 17:30:00 UT GPS-FMOUT: 10.1 microseconds Wx: Temperature (C): 31.2 Pressure (mBar): 1013.5 Humidity (%): 48.9 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 0 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 350/609 3c123 252/59 0.004 0.006 0/0 3c84 283/53 0.007 0.004 Tsys (x1/s/x2): 39/71/34 ================================ rd1908mc START ================================ 2019-08-27 17:30:02 rd1908, Medicina, Autostart-message Session rd1908 auto-start message for Medicina. ----------------------------------------------- Started recording with source: 1725+123 at 239.17:30:02 UT ================================ rd1908mc STOP ================================= 2019-08-28 17:38:55 rd1908, Medicina, Stop-message Session rd1908 stop message for Medicina. ----------------------------------------- Problem scans: Source Scan start Explanation of problem nc nc nc Observation finished at: 17:30 UT ================================ rd1908ny READY ================================ 2019-08-28 06:41:53 rd1908, Ny-Alesund, Ready-message Session rd1908 ready message for Ny-Alesund. -------------------------------------------- Comments: Strong winds, started late. First source: 1215+303 at 06:45:56 UT GPS-FMOUT: 171.82 microseconds Wx: Temperature (C): 5.6 Pressure (mBar): 999.2 Humidity (%): 80.0 Sky Conditions: Cloudy Cable difference is: longer cable makes the reading larger by 649.6 microseconds and is nominal Pointing values: na Tsys (IFA/IFB/IFC): 52/60/154 ================================ rd1908ny START ================================ 2019-08-28 06:45:56 rd1908, Ny-Alesund, Autostart-message Session rd1908 auto-start message for Ny-Alesund. ------------------------------------------------- Started recording with source: 1215+303 at 240.06:45:56 UT ================================ rd1908ny STOP ================================= 2019-08-28 17:33:37 rd1908, Ny-Alesund, Stop-message Session rd1908 stop message for Ny-Alesund. ------------------------------------------- Comments: Started at 06:45:56 due to strong winds. When we began we got a heat up because of a fuse. Disk Inventory: A 0, B 0, C 0, D 7, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 17:29:04 UT ================================ rd1908on READY ================================ 2019-08-27 17:13:51 RD1908 Ready message for ONSALA60 Session RD1908 ready message for ONSALA60 " First source: 1725+123 at 17:30 UTC " DBBC-GPS: +31.369 microseconds " Wx: Temperature (C): +22.0 Pressure (mBar): 1018.2 Humidity (%): 71.1 % "Sky Conditions: 50 cc ================================ rd1908on START ================================ 2019-08-27 17:43:01 RD1908 Start message for ONSALA60 "RD1908 start message for ONSALA60 "Started recording with source 1725+123 at 17:30 UTC ================================ rd1908on STOP ================================= 2019-08-28 18:07:34 RD1908 Stop message for ONSALA60 *RD1908 Stop message for ONSALA60 *No problems to report ================================ rd1908wz START ================================ 2019-08-27 17:56:49 rd1908, Wettzell (wz), Start-message Wettzell (wz) started rd1908 at scheduled time. First source (wz): 1725+123 at 17:30 UT. System status: OK WX/clear sky, no rain, no wind. Regards, Wettzell obs. ================================ rd1908wz STOP ================================= 2019-08-28 18:23:38 rd1908, Wettzell (wz), Stop-message Wettzell (wz) finished rd1908 at scheduled time. All scans were recorded. WX/clear sky, no rain, no wind. Regards, Wettzell obs. ================================================================================