==================================== r1852 ===================================== Ft : FS time offset drifted 4 seconds during session. Observed with warm receiver but scheduled as warm. Ke : Makr5 off by 1 sec. Ny : Observed with warm receiver. Ww : Antenna controller tripped (17:00-21:00) (01:35-01-41). Yg : Mark5 DIMino not responding. Rebooted (04:35-04:51). No problems found for : Ht, Kk, Kv, Wz ================================ r1852ft READY ================================= 2018-07-23 16:39:25 r1852, Fortaleza, Ready-message Session R1852 ready-message for Fortaleza. ------------------------------------------- Comments: Receiver is warm. First source: 1511-100 at 204 - 17:00:00 UT. FMOUT-GPS: 0.707 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 / Taurus-A 303/40 0.022 -0.005 -- FORTALEZA VLBI TEAM. ================================ r1852ft START ================================= 2018-07-23 17:04:00 r1852, Fortaleza, start-message Session R1852 start message for Fortaleza. -------------------------------------------- Started recording with source: 1511-100 at 204 - 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1852ft STOP ================================= 2018-07-24 17:06:04 r1852, Fortaleza, Stop-message ================================ r1852ht READY ================================= 2018-07-23 17:00:06 r1852, Hart15M, Ready-message Session r1852 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready for R1852 experiment. Data will be e-shipped to Bonn First source: 1511-100 at 17:00:00 UT FMOUT-GPS: 13.66 microseconds Wx: Temperature (C): 16.3 Pressure (mBar): 875.3 Humidity (%): 40.8 Sky Conditions: Clear sky Cable difference is: na Pointing values: na Tsys (x1/s/x2): 35.2/46.0/39.2 ================================ r1852ht START ================================= 2018-07-23 17:04:06 r1852, Hart15M, Autostart-message Session r1852 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1741-038 at 204.17:04:06 UT ================================= r1852ht STOP ================================= 2018-07-24 17:01:25 r1852, Hart15M, Stop-message Session r1852 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1852 Weather conditions: clear skies at start and midway through and partly cloudy/hazy at end Data will be e-shipped to Bonn Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 3, H 0, (other larger) 4 Observation finished at: 16:59:55 UT ================================= r1852ke WIKI ================================= 2018-07-24 10:04:00 r1852 Katherine 12m Disk VSN: HOB+0114/16000 | Data volume at the beginning: 4109.257 GB 17:00 UT - Experiment started OK (Ross). 07:00 UT - Warning: formatter to fs time difference 0.5 seconds or greater. Also, when running fmset, mk5 off by a sec. Jamie said not to sync. ================================ r1852kk READY ================================= 2018-07-23 16:22:57 r1852, Kokee Park, Ready-message Session r1852 ready message for Kokee Park. ------------------------------------------- First source: 2141+175 at 204/1700:00 UT FMOUT-GPS: +7.297 microseconds Wx: Temperature (C): 16.6 Pressure (mBar): 889 Humidity (%): 100 Sky Conditions: light overcast 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 1601/617 casa 336/46 0.008 0.006 1589/700 taurusa 78/37 -0.000 0.010 Tsys (x1/s/x2): 66/34/38 ================================ r1852kk START ================================= 2018-07-23 17:00:00 r1852, Kokee Park, Autostart-message Session r1852 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 2141+175 at 204.17:00:00 UT ================================= r1852kk STOP ================================= 2018-07-24 17:11:31 r1852, Kokee Park, Stop-message Session r1852 stop message for Kokee Park. ------------------------------------------ Comments: Data on diskpack HART-044 to be sent out via FedEx AWB#7727 9332 9653 Problem scans: Source Scan start Explanation of problem 0613+570 204/2018:16 RFI on IFB affecting device #14 0402-362 205/1657:18 bbcagc Disk Inventory: A 0, B 0, C 0, D 10, E 6, F 0, G 0, H 1, (other larger) 2 Observation finished at: 205/1659:55 UT ================================ r1852kv READY ================================= 2018-07-23 16:07:25 r1852, Sejong, Ready-message FMOUT-GPS: -27.0 usec Wx: Temperature (C) 27.0 Pressure (hPa) 992.1 Humidity (%) 80.6 ================================ r1852kv START ================================= 2018-07-24 00:09:06 r1852 Sejong, Start-message Session r1852 start-message for Sejong(Kv) ================================= r1852kv STOP ================================= 2018-07-25 00:58:23 r1852,Sejong,Stop-message comment: ================================ r1852ny READY ================================= 2018-07-23 16:31:41 r1852, Ny-Alesund, Ready-message Session r1852 ready message for Ny-Alesund. ------------------------------------------- Comments: Observing with warm reciever First source: 2141+175 at 17:00:00 UT GPS-FMOUT: 169.82 microseconds Wx: Temperature (C): 5.4 Pressure (mBar): 995.7 Humidity (%): 94 Sky Conditions: overcast light rain Cable difference is: longer cable makes the reading larger by 645 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 5657/2448 cygnusa 66/37 -0.0067 0.0215 5800/2337 casa 20/48 -0.0111 0.0179 Tsys (IFA/IFB/IFC): 156/466/75 ================================ r1852ny START ================================= 2018-07-23 17:00:00 r1852, Ny-Alesund, Autostart-message Session r1852 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 2141+175 at 204.17:00:00 UT ================================= r1852ny STOP ================================= 2018-07-24 17:00:47 r1852, Ny-Alesund, Stop-message Session r1852 stop message for Ny-Alesund. ------------------------------------------ Comments: Warm receiver. Disk Inventory: A 0, B 0, C 0, D 10, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 16:59:55 UT ================================ r1852wz START ================================= 2018-07-23 17:01:57 r1852, Wettzell (wz), Start-message Wettzell (wz) has started r1852 at scheduled time. First source (wz): 1511-100 at 17:00:00 UT (start data). Delta ut(ref-efos18) = 4.013 micsec. at 204.16:45 UT. Delta ut(ref-tac2)   = 0.922 micsec. at 204.16:45 UT. We have resynced the DBBC and the MK5-System. System status: OK. WX/ sunny. Regards, Wettzell obs. ================================= r1852wz STOP ================================= 2018-07-24 17:13:34 r1852, Wettzell (wz), Stop-message Wettzell (wz) finished r1852 at scheduled time. All scans were recorded and will be transfered to flexbuff. Regards, Wettzell obs. ================================= r1852yg WIKI ================================= 2018-07-24 10:04:00 r1852 Yarragadee 12m Disk VSN: USN-0150/4000 | Data volume at the beginning: 0.0 GB 17:00 UT - Experiment started OK (Ross). 21:10 UT - Received the message “ERROR ib -4 GPIB Device time-out on response c1” after a clkoff, but worked second time as expected (Ross). 04:35 UT - mk5cn error - DIMino no longer responding. mk5-2yg still ok, logged in and rebooted. (JMc) 04:45 UT - mk5-2yg - persistentr 0.4 second offset, ntpdate unable to correct. Rebooting again. (JMc) 04:50 UT - ntpdate now works, offsets < 10 ms. (JMc) Scans missed between ~0435 and 0451. Good data again from scan 205-0453 (JMc) ================================================================================