==================================== r4882 ===================================== Ft : Power failure (06:56-08:11) (18:09-18:30). Observed with warm receiver. Ny : Late start due to high wind (18:30-07:41). No problems found for : Ht, Kk, Ma, Wn, Wz ================================ r4882ft START ================================= 2019-02-21 22:02:55 R4882, Fortaleza, Start-message Session R4882 start message for Fortaleza.-------------------------------------------- Started recording with source: 0642+449 at 052 - 18:30:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4882ft STOP ================================= 2019-02-22 18:51:34 R4882, Fortaleza, Stop-message Fortaleza finished R4882 session at 053 - 18:07:55 UT before than scheduled. Comments: Scans from 23:48ut to 23:49ut ; from 00:29ut to 00:32ut and from 07:31ut to 08:17ut were missed due to an AZ Encoder board failure. Scans from 16:07ut to 16:32ut were missed due to a Power Supply failure at station. The Formatter, the FS PC and the Maser clock were re-synchronized after this failure. Scans from 18:09ut to 18:21ut (the end) were missed due to a power supply failure with MK-5 and Antenna interface. (Please, do not consider the log after this point) VC 12 removed. LO unlocked. Data will be uploaded by e-transfer to BONN. Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size J/8000GB = 08 Other Size (1000GB) = 01 Last update: FEB/2018. Fortaleza VLBA Team ================================ r4882ht READY ================================= 2019-02-21 13:19:08 r4882, Hart15M, Ready-message Session r4882 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start the experiment. First source: 0642+449 at 18:30:00 UT FMOUT-GPS: 0.842 microseconds Wx: Temperature (C): 29.5 Pressure (mBar): 864.6 Humidity (%): 38.7 Sky Conditions: partly cloud cover Cable difference is: na Pointing values: na Tsys (x1/s/x2): 35.9/54.3/41.0 ================================ r4882ht START ================================= 2019-02-21 18:30:00 r4882, Hart15M, Autostart-message Session r4882 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0642+449 at 052.18:30:00 UT ================================= r4882ht STOP ================================= 2019-02-22 18:43:18 r4882, Hart15M, Stop-message Session r4882 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4882. All scans recorded without incident. Wethaer conditions were clear through the first hald then clouding over to complete overcast by the end. Data will be e-shipped to Washington. Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 9 Observation finished at: 18:28:48 UT ================================ r4882kk READY ================================= 2019-02-21 19:36:25 r4882, Kokee Park, Ready-message Session r4882 ready message for Kokee Park. ------------------------------------------- Comments: pointing check performed earlier with experiment 19052. First source: 052/1940:10 at 052/1940:10 UT FMOUT-GPS: +8.065 microseconds Wx: Temperature (C): 15.1 Pressure (mBar): 887 Humidity (%): 75.6 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 51.1 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1718/621 virgoa 273/27 0.007 0.018 1497/641 cygnusa 53/48 0.007 0.016 Tsys (x1/s/x2): 71/40/49 ================================ r4882kk START ================================= 2019-02-21 19:40:10 r4882, Kokee Park, Autostart-message Session r4882 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 1639+230 at 052.19:40:10 UT ================================= r4882kk STOP ================================= 2019-02-22 18:33:15 r4882, Kokee Park, Stop-message Session r4882 stop message for Kokee Park. ------------------------------------------ Comments: Data on diskpack WSRT-035 to be esnt out via FedEx AWB#7745 1477 7192. Disk Inventory: A 0, B 0, C 0, D 4, E 4, F 0, G 0, H 0, (other larger) 0 Observation finished at: 053/1828:36 UT ================================ r4882ma READY ================================= 2019-02-21 17:40:33 R4882, MATERA, Ready-message Session R4882 ready message for MATERA. --------------------------------------- First source: 0642+449 at 18:30 UT GPS-FMOUT: 2.373 microseconds Wx: Temperature (C): 6.4 Pressure (mBar): 968 Humidity (%): 89 Sky Conditions: Haze sky Cable difference is: longer cable makes the reading smaller by 294.5 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 3101/1286 casa 318/41 0.0009 0.0109 Tsys (x1/s/x2): 132/247/0 ================================ r4882ma START ================================= 2019-02-21 18:41:20 r4882, MATERA, Start-message Session r4882 start message for MATERA. --------------------------------------- Started recording with source: 0642+449 at: 18:30:00 UT ================================= r4882ma STOP ================================= 2019-02-22 18:46:03 r4882, MATERA, Stop-message Session r4882 stop message for MATERA. -------------------------------------- Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 0, D 14, E 2, F 0, G 1, H 1, (other larger) 0 Observation finished at: 18:28:36 UT ================================ r4882ny READY ================================= 2019-02-22 07:35:28 r4882, Ny-Alesund, Ready-message Session r4882 ready message for Ny-Alesund. ------------------------------------------- Comments: some snow in the disk First source: 0611+343 at 07:45 UT GPS-FMOUT: 147.76 microseconds Wx: Temperature (C): -0.7 Pressure (mBar): 982.7 Humidity (%): 99.7 Sky Conditions: snow Cable difference is: longer cable makes the reading larger by 681 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1458/1463 cygnusa 147/50 -0.0524 -0.0071 1587/1454 casa 88/59 -0.0714 0.0011 Tsys (IFA/IFB/IFC): 54/51/113 ================================ r4882ny START ================================= 2019-02-22 07:45:07 r4882, Ny-Alesund, Autostart-message Session r4882 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 1611+343 at 053.07:45:07 UT ================================= r4882ny STOP ================================= 2019-02-22 18:50:34 r4882, Ny-Alesund, Stop-message Session r4882 stop message for Ny-Alesund. ------------------------------------------ Comments: High winds during night. Antenna started at 07:45:07 doy 53. Disk Inventory: A 0, B 0, C 0, D 10, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:28:48 UT ================================ r4882wn READY ================================= 2019-02-21 18:09:30 r4882, Wettzell (wn), Ready-message Wettzell (wn) is ready for R4882 at scheduled time. First source (wn): 0642+449 at 18:30:00 UT (start data). System status: OK. WX: covered. Regards, Wettzell obs. ================================ r4882wn START ================================= 2019-02-21 18:32:42 r4882, Wettzell (wn), Start-message Wettzell (wn) started R4882 at scheduled time. First source (wn): 0642+449 at 18:30:00 UT (start data). System status: OK. WX: covered. Regards, Wettzell obs. ================================= r4882wn STOP ================================= 2019-02-22 18:29:05 r4882, Wettzell (wn), Stop-message Wettzell (wn) finished r4882 at scheduled time. Last source (wn): 3C371 at 18:28:27 UT (stop data) All scans were recorded. WX/completely covered. Regards, Wettzell obs. ================================ r4882wz READY ================================= 2019-02-21 19:32:51 r4882, Wettzell (wz), Ready-message Wettzell (wz) is ready for R4882 at scheduled time. First source (wz): OJ287 at 19:41:21 UT (start data). Delta ut(ref-efos18) = 4.430 micsec at 052.18:45 UT. Delta ut(ref-tac2) = 1.003 micsec at 052.18:45 UT. System status: OK. WX: covered. Regards, Wettzell obs. ================================ r4882wz START ================================= 2019-02-21 19:41:19 r4882, Wettzell (wz), Start-message Wettzell (wz) started R4882 at scheduled time. First source (wz): OJ287 at 19:41:21 UT (start data). System status: OK. WX: covered. Regards, Wettzell obs. ================================= r4882wz STOP ================================= 2019-02-22 18:29:10 r4882, Wettzell (wz), Stop-message Wettzell (wz) finished r4882 at scheduled time. Last source (wz): 3C371 at 18:28:18 UT (stop data) All scans were recorded. WX/completely covered. Regards, Wettzell obs. ================================================================================