==================================== r1928 ===================================== Ny : Strong winds (17:00-08:30). Receiver warmup (12:11-14:21). No problems found for : Ht, Kv, Ma, On, Wn, Yg No information for : Ns ================================ r1928ht READY ================================= 2020-01-07 15:38:36 r1928, Hart15M, Ready-message Session r1928 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1928 (new schedule) All systems nominal First source: 0133+476 at 17:00:00 UT FMOUT-GPS: 1.6555 microseconds Wx: Temperature (C): 28.1 Pressure (mBar): 859.8 Humidity (%): 44.5 Sky Conditions: ~30% cloud and hazy otherwise Cable difference is: na Pointing values: na Tsys (x1/s/x2): 42.0/55.2/53.0 ================================ r1928ht START ================================= 2020-01-07 17:00:00 r1928, Hart15M, Autostart-message Session r1928 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0133+476 at 007.17:00:00 UT ================================= r1928ht STOP ================================= 2020-01-08 17:01:12 r1928, Hart15M, Stop-message Session r1928 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1928 Weather conditions: overcast at start, rained for a short while starting at ~3 UT, overcast midway through and overcast at end. Data will be e-shipped to Bonn Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 0, H 0, (other larger) 11 Observation finished at: 16:59:55 UT ================================ r1928kv READY ================================= 2020-01-07 08:51:00 R1928, Sejong, Ready-message First source of R1928: 0133+476 at 007/17:00:00 for 157second (UT) FMOUT-GPS: -33.9 usec Wx: Temperature (C) 9.1 Pressure (hPa) 989.4 Humidity (%) 99.0 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 4236/2029/2305 0/67 Cas-a 0 +0.08 ================================ r1928kv START ================================= 2020-01-07 23:59:47 R1928, Sejong, Start-message Session R1928 start-message for Sejong(Kv) Started recording with source 0133+476 at 007/17:00:00 UT ================================= r1928kv STOP ================================= 2020-01-09 00:33:07 R1928, Sejong, Stop-message Sejong finished R1928. All scans are recorded. FMOUT-GPS: -33.9 usec Comment: ================================ r1928ma READY ================================= 2020-01-07 11:09:16 R1928, MATERA, Ready-message Session R1928 ready message for MATERA. --------------------------------------- First source: 0133+476 at 17:00:00 UT GPS-FMOUT: 10.869 microseconds Wx: Temperature (C): 7.9 Pressure (mBar): 966.1 Humidity (%): 53 Sky Conditions: Clear sky Cable difference is: longer cable makes the reading smaller by 254.5 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1372/1307 CASA 44/44 0.0021 0.0001 Tsys (x1/s/x2): 58/251/0 ================================ r1928ma START ================================= 2020-01-07 17:09:23 r1928, MATERA, Start-message Session r1928 start message for MATERA. --------------------------------------- Started recording with source: 0133+476 at: 17:00 UT ================================= r1928ma STOP ================================= 2020-01-08 17:02:03 r1928, MATERA, Stop-message Session r1928 stop message for MATERA. -------------------------------------- Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 0, D 2, E 0, F 0, G 0, H 1, (other larger) 7 Observation finished at: 16:59:55 UT ================================ r1928ny READY ================================= 2020-01-08 08:26:23 r1928, Ny-Alesund, Ready-message Session r1928 ready message for Ny-Alesund. ------------------------------------------- Comments: late start due to strong winds First source: 0800+618 at 08:31:36 UT GPS-FMOUT: 161.97 microseconds Wx: Temperature (C): -0,4 Pressure (mBar): 967,8 Humidity (%): 72 Sky Conditions: overcast Cable difference is: longer cable makes the reading larger by 677 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 933/1237 casa 56/54 -0,0161 -0,0153 Tsys (x1/s/x2): 52/60/124 ================================ r1928ny START ================================= 2020-01-08 08:27:01 r1928, Ny-Alesund, Start-message Session r1928 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 0800+618 at: 08:31:36 UT ================================= r1928ny STOP ================================= 2020-01-08 17:06:05 r1928, Ny-Alesund, Stop-message Session r1928 stop message for Ny-Alesund. ------------------------------------------ Comments: Late start due to strong winds + lost scans from008-1211 til 008-1421 due to receiver warmup Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 16:59:55 UT ================================ r1928on READY ================================= 2020-01-07 14:47:17 R1928 ready message for ONSALA60 "Session R1928 ready message for ONSALA60 " First source: 0133+476 at 17:00 UTC " DBBC-GPS: +36.884 microseconds " Wx: Temperature (C): +6.0 Pressure (mBar): 1014.7 Humidity (%): 99.0 % "Sky Conditions: 100 cc ================================ r1928on START ================================= 2020-01-07 17:04:21 R1928 Start message for ONSALA60 "R1928 start message for ONSALA60 " Started recording with source 0133+476 at 17:00 UTC ================================= r1928on STOP ================================= 2020-01-08 17:26:50 R1928 Stop message for ONSALA60 "R1928 stop message ONSALA60 "No problems to report ================================ r1928wn START ================================= 2020-01-07 18:24:35 r1928, Wettzell (wn), Start-message Wettzell (wn) started r1928 at scheduled time. First source (wz): 0133+476 at 17:00:00 UT (start data). System ok. WX: fog, low visibility, no wind. Regards, Wettzell obs. ================================= r1928wn STOP ================================= 2020-01-08 17:32:16 r1928, Wettzell (wn), Stop-message Wettzell (wn) finished r1928 at scheduled time. All scans were recorded. WX/covered. Regards, Wettzell obs. ================================ r1928yg READY ================================= 2020-01-07 09:47:12 r1928 Yarragadee (Yg), ready message Session r1928 ready message for Yarragadee (Yg) ----------------------------------------------------------- First source: 0552+398 at 17:03:35 UT Formatter to GPS difference (fmout-GPS) is 7.3403 us at 007.09:46:13 UT Weather: Temperature (C): , Pressure (hPa): , Humidity (%): Additional operator comments (if any): Clear Pointing results: SEFD S/X Source Az/El Offset (xEl) Offset (El) ----/---- 1921-293 249.5/26.0 0.022 0.254 Tsys (S/X): Fringe check: Source: Array: Result: Additional Comments: Additional setup notes (OK = done, NOK = not checked/done): ----------------------------------------------------------- Checklist "Before observation" Sent by Earl (user alias: oper) System: Schedule file prepared OK Signals: RF and IF signal paths configured OK DBBC: Server software running OK DBBC: pps_sync sent (if reconfigured) NOK DBBC: client software NOT running on DBBC OK DBBC: IFs correctly selected OK DBBC: Frequency settings correct OK Time: Maser ok NOK Mark5: dim software running OK Mark5: Time correct (ntpq) OK Mark5: recording mode set (e.g. proc=xxxx; ready_disk) OK Mark5: reported VSNs agree with printed labels OK Mark5: configured (e.g. setupsx) OK Mark5: Times OK (i.e. mk5=dot? fmset may be required) OK Time: Field system time aggrees with station time (fmset) OK Time: Maser to GPS difference in usec (maserdelay command. Enter value@day/time) (value=2020.007.08:57:10.03/maser2gps/+7.6441E-006) OK Time: Formatter out to GPS difference in usec (clkoff command. Enter value@day/time) (value=2020.007.08:57:27.07/fmout-gps/+7.3348E-006) OK Time: delays OK, stable and within 1us (clkoff, maserdelay) NOK Mark5: test recording OK (scan_check and autocorrelation) OK Tsys: systemp12 command working and Tsys looking OK (S ~85-95, X ~80-90) OK Antenna: pad clear of obstructions OK Antenna: has a kangaroo pressed the pedestal e-stop button? OK Antenna: Time OK (i.e. SNTP server OK) OK Antenna: in remote mode OK Antenna: Pointing and SEFD checked (put comment in the log, including source used, Az, El, offsets) (value=1921m293) OK Meteorology: Weather conditions ok (enter short meteorological report) (value=Clear) OK System: Fringe Check Done? (Indicate if S and X-band fringes were detected) NOK Skype chat with other stations started NOK Additional notes: 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. ================================ r1928yg START ================================= 2020-01-07 17:04:36 r1928, Yarragadee (Yg), start message Session r1928 start message for Yarragadee (Yg) ----------------------------------------------------------- Started recording with source: 0552+398 at 7/17:03 UT Comments: Experiment Started OK Regards, Earl 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. ================================= r1928yg STOP ================================= 2020-01-08 17:34:58 Yarragadee has completed r1928 Yarragadee has completed r1928 The log and procedure files from experiment r1928 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by 7.4613 microsec at 2020.008.16:54:18.03 Additional experiment notes: Recorded 1432.11 GB to module USN-0192 using the Mark5B+ recorder. The Module is being sent to BONN using eTransfer. Known problems: No Missed Scans: No Observers: Earl, Warren, Patrick and Prad 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. ================================= r1928yg WIKI ================================= 2020-01-07 16:53:00 r1928 Yaragadee 12m 16:50 Experiment Started OK (Earl). ================================================================================