==================================== r1915 ===================================== Ma : Mk5 problem (17:00-17:10). Sh : Halted (11:34-15:10). Wn : ACU problem (10:15-11:00). S-Band LNA dropped in its amplification at 01:15 UT. No problems found for : Ag, Ft, Ht, Ny, Wz, Yg No information for : Ns ================================ r1915ag READY ================================= 2019-10-08 16:26:53 r1915, AGGO, Ready-message Session r1915 ready message for AGGO. ------------------------------------- First source: 1741-038 at 17:00:00 UT FMOUT-GPS: 0.217228 microseconds Wx: Temperature (C): 25.1 Pressure (mBar): 1015.4 Humidity (%): 22.7 Sky Conditions: daylight, clear, no rain, calm Cable difference is: longer cable makes the reading smaller by -103 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 0/0 na 0/0 0 0 Tsys (x1/s/x2): 110.1/102.8/110.8 ================================ r1915ag START ================================= 2019-10-08 17:00:00 r1915, AGGO, Autostart-message Session r1915 auto-start message for AGGO. ------------------------------------------ Started recording with source: 1741-038 at 281.17:00:00 UT ================================= r1915ag STOP ================================= 2019-10-09 17:00:52 r1915, AGGO, Stop-message Session r1915 stop message for AGGO. ------------------------------------ Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 16:56:30 UT ================================ r1915ft READY ================================= 2019-10-08 16:37:13 R1915, Fortaleza, ready-message Session R1915 ready-message for Fortaleza. ------------------------------------------- Comments: First source: 1741-038 at 281 - 17:00:00 UT. FMOUT-GPS: 0.611 microseconds. Sky Conditions: Clear. Cable difference is: longer cable makes the reading larger by 103.5 microseconds and is nominal. Pointing values: DNR. -- Renato A. FORTALEZA VLBI TEAM. -- ================================= r1915ft STOP ================================= 2019-10-09 17:30:05 R1915, Fortaleza, Stop-message End of schedule: 282 - 16:56:30 UTComments: All scans recorded. Data will be to WASH by e-transfer . Disk Inventory Size 2000GB = 03 Size 4000GB = 02 Size 8000GB = 10Size 16000GB = 01 Other Size (1000GB) = 01 Last update: OCT/2019. -- VLBI TEAM ================================ r1915ht READY ================================= 2019-10-08 16:32:00 r1915, Hart15M, Ready-message Session r1915 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start the experiment. First source: 1741-038 at 17:00:00 UT FMOUT-GPS: 1.329 microseconds Wx: Temperature (C): 25.9 Pressure (mBar): 860.1 Humidity (%): 11.2 Sky Conditions: clear sky Cable difference is: na Pointing values: na Tsys (x1/s/x2): 158.9/60.5/195.6 ================================ r1915ht START ================================= 2019-10-08 17:00:00 r1915, Hart15M, Autostart-message Session r1915 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1741-038 at 281.17:00:00 UT ================================= r1915ht STOP ================================= 2019-10-09 16:49:10 r1915, Hart15M, Stop-message Session r1915 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1915. All scans recorded. Phase-cal unit not working abd X-band Tsys cal is wrong. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 1, H 0, (other larger) 6 Observation finished at: 16:47:42 UT ================================ r1915ma READY ================================= 2019-10-08 08:42:22 r1915, MATERA, Ready-message Session r1915 ready message for MATERA. --------------------------------------- First source: 1741-038 at 17:00 UT GPS-FMOUT: 7.958 microseconds Wx: Temperature (C): 16 Pressure (mBar): 961 Humidity (%): 60 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 391.9 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1594/1484 taurusa 280/23 0.0068 -0.0089 Tsys (x1/s/x2): 67/272/0 ================================ r1915ma START ================================= 2019-10-08 17:12:17 r1915, MATERA, Start-message Session r1915 start message for MATERA. --------------------------------------- Started recording with source: 281-1711b at: 17:11:50 UT ================================= r1915ma STOP ================================= 2019-10-09 21:12:22 r1915, MATERA, Stop-message Session r1915 stop message for MATERA. -------------------------------------- Problem scans: Source Scan start Explanation of problem 1741-038 17:00 mk5 problem 0821+621 17:05 mk5 problem Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 5 Observation finished at: 17:00 UT ================================ r1915ny READY ================================= 2019-10-08 16:18:37 r1915, Ny-Alesund, Ready-message Session r1915 ready message for Ny-Alesund. ------------------------------------------- First source: 0613+570 at 17:00:00 UT GPS-FMOUT: 167.63 microseconds Wx: Temperature (C): 2.1 Pressure (mBar): 1013.0 Humidity (%): 93.00 Sky Conditions: Rain and cloudy Cable difference is: longer cable makes the reading larger by 685.8 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 781.9/1288.2 Cygnusa 141.57/49.86 -0.00466 -0.01525 921.1/1273.5 Casa 80.15/58.80 -0.01548 -0.01669 1272.4/1633.7 Taurusa 7.33/11.05 0.00048 -0.02846 Tsys (IFA/IFB/IFC): 58/55/137 ================================ r1915ny START ================================= 2019-10-08 17:00:01 r1915, Ny-Alesund, Autostart-message Session r1915 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0613+570 at 281.17:00:01 UT ================================= r1915ny STOP ================================= 2019-10-09 17:17:08 r1915, Ny-Alesund, Stop-message Session r1915 stop message for Ny-Alesund. ------------------------------------------ Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 16:58:28 UT ================================ r1915wn READY ================================= 2019-10-08 16:46:25 r1915, Wettzell (wn), Ready-message Wettzell (wn) is ready for r1915 at scheduled time. First source (wn): 0613+570 at 17:00:00 UT (start data). System status: OK. WX/completely covered, rain. Regards, Wettzell obs. ================================ r1915wn START ================================= 2019-10-08 17:01:08 r1915, Wettzell (wn), Start-message Wettzell (wn) started r1915 at scheduled time. First source (wn): 0613+570 at 17:00:00 UT (start data). System status: OK. WX/completely covered, rain. Regards, Wettzell obs. ================================= r1915wn STOP ================================= 2019-10-09 17:15:28 r1915, Wettzell (wn), Stop-message Wettzell (wn) has finished R1915 at scheduled time. Last source (wz): 0613+570 at 16:57 UT (start data). Delta ut(ref-efos60) = 1.785 micsec. at 282.16:45 UT. Delta ut(ref-tac2) = 0.875 micsec. at 282.16:45 UT. Problems: The S-Band LNA dropped in its amplification at 01:15 UT. Therefore the sensivity became worse and Tsys was higher than normal. I assume that the signal was high enough for correlation. WX/completely covered, continuous rain. Regards, Wettzell obs. ================================ r1915wz READY ================================= 2019-10-08 16:46:11 r1915, Wettzell (wz), Ready-message Wettzell (wz) is ready for r1915 at scheduled time. First source (wz): 1741-038 at 17:00:00 UT (start data). Delta ut(ref-efos39) = 3.449 micsec. at 281.16:45 UT. Delta ut(ref-tac2) = 0.872 micsec. at 281.16:45 UT. System status: OK. WX/completely covered, rain. Regards, Wettzell obs. ================================ r1915wz START ================================= 2019-10-08 17:00:58 r1915, Wettzell (wz), Start-message Wettzell (wz) started r1915 at scheduled time. First source (wz): 1741-038 at 17:00:00 UT (start data). System status: OK. WX/completely covered, rain. Regards, Wettzell obs. ================================= r1915wz STOP ================================= 2019-10-09 17:11:24 r1915, Wettzell (wz), Stop-message Wettzell (wz) has finished R1915 at scheduled time. Last source (wz): 0613+570 at 16:57 UT (start data). Delta ut(ref-efos39) = 3.456 micsec. at 282.16:45 UT. Delta ut(ref-tac2) = 0.875 micsec. at 282.16:45 UT. System status: OK. No technical problems remarked. WX/completely covered, continuous rain. Regards, Wettzell obs. ================================ r1915yg START ================================= 2019-10-08 21:48:32 r1915, Yarragadee (Yg), start message Session r1915 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 1921-293 at 281/17:04:50 UT Comments: Experiment started okay (Lucas) Regards, Lucas 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. ================================= r1915yg STOP ================================= 2019-10-09 17:24:06 Yarragadee has completed r1915 Yarragadee has completed r1915 The log and procedure files from experiment r1915 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 21.5568 microsec at 2019.282.16:54:04.03 Additional experiment notes: Recorded 808.43 GB on HOB+0128. The data is being transferred electronically to BONN. Known Problems? No Missed Scans? No Observers warren, Patrick and Lucas Regards, Lucas Comments from the Log: 282.02:58:01 UT some sband channel gains high, will fix with dbbcreset 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. ================================= r1915yg WIKI ================================= 2019-10-09 17:21:00 r1915 Yarragadee 12m Disk VSN: HOB+0128/320000 | Data volume at beginning: 1100 GB connection to Yg maser down (Lucas) 17:00 UT - Experiment started OK (Lucas) ================================================================================