==================================== r1955 ===================================== Bd : Power surges (09:05) (09:31-09:33). Ft : Pointing system (05:40-05:58). Ho : Late start 18:37. Halted (21:52-23:15). Ny : Observed with warm receiver. Sv : Stopped at 16:31. No problems found for : Ag, Ht, Kk, Kv, Ma, Sh, Wz ================================ r1955ag READY ================================= 2020-07-13 15:48:55 r1955, AGGO, Ready-message Session r1955 ready message for AGGO. ------------------------------------- Comments: power outage, antenna runs on generator bbc12 unlocked first session with fsversion 9.13.2 after update First source: oj287 at 17:00:00 UT FMOUT-GPS: 0.08 microseconds Wx: Temperature (C): 9.8 Pressure (mBar): 1018.0 Humidity (%): 47.9 Sky Conditions: clear, light breeze, no rain, daylight, fresh Cable difference is: longer cable makes the reading smaller by -140 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 15000/12500 oriona 328/57 0.14857 -0.28065 14900/10000 oriona 326.2/56.1 0.07222 -0.23877 13500/11200 oriona 323.9/55.4 0.11094 -0.31177 15500/9500 taurusa 337.3/29.6 0.03250 -0.25868 15400/10200 taurusa 336.0/29.2 0.00951 -0.24145 Tsys (x1/s/x2): 122/114/111 ================================ r1955ag START ================================= 2020-07-13 17:00:00 r1955, AGGO, Autostart-message Session r1955 auto-start message for AGGO. ------------------------------------------ Started recording with source: oj287 at 195.17:00:00 UT ================================= r1955ag STOP ================================= 2020-07-14 17:02:08 r1955, AGGO, Stop-message Session r1955 stop message for AGGO. ------------------------------------ Comments: all scans observed bbc12 only first 100 minutes unlocked. after exchange locked! observations made with inclinometer off. 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: 16:57:20 UT ================================ r1955bd READY ================================= 2020-07-13 16:55:35 r1955 Badary, Ready-message Session r1955 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 2.340.7 microseconds. Wx: Temperature (C):19; Pressure (mBar):912; Humdity (%):61 Sky conditions: cloudy State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 399/381 Cygnus A 77/45 -0.00367 -0.01933 Tsys X RCP/S RCP: 44/55 Operator Lysakova ================================ r1955bd START ================================= 2020-07-13 17:00:47 r1955 Badary, Start-message Badary started r1955 session as scheduled at 195/17:00:00 UTC. First source 1749+096 Operators Lysakova, Semenova, Zadrutsky ================================= r1955bd STOP ================================= 2020-07-14 17:02:35 r1955 Badary, Stop-message Badary ends r1955 observing 431 3 scans 196-0905, 196-0931, 196-0933 missed due to power surge Session were recorded on module IAAC+016/8000 Operators Lysakova, Semenova, Zadrutsky, Slepkova, Nekrasova ================================ r1955ft READY ================================= 2020-07-13 16:52:19 R1955, Fortaleza, Ready-message Session R1955 ready-message for Fortaleza. ------------------------------------------- Comments: First source: OJ287 at 195 - 17:00:00 UT. FMOUT-GPS: 0.727 microseconds. Sky Conditions: Sky is partly cloudy. Cable difference is: longer cable makes the reading larger by 108.9 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 -- / -- Orion-A 263/32 -0.017 -0.029 -- FORTALEZA VLBI TEAM. ================================ r1955ft START ================================= 2020-07-13 17:06:31 R1955, Fortaleza, Start-message Session R1955 Start message for Fortaleza. -------------------------------------------- Started recording with source: OJ287 at 195 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1955ft STOP ================================= 2020-07-14 17:21:51 R1955, Fortaleza, Stop-message End of schedule: 196 - 16:59:55 UTComments: Scan from 05:40:56 ut to 05:57:57 ut was missed due to a pointing system error.Data will be to BONN by e-transfer . Disk Inventory Size 2000GB = 03 Size 4000GB = 02 Size 8000GB = 10Size 16000GB = 01 Other Size (1000GB) = 01 Last update: JUL/2020. -- VLBI TEAM. ================================ r1955ho START ================================= 2020-07-13 18:49:40 r1955, Hobart26 (Ho), start message Session r1955 start message for Hobart26 (Ho) ----------------------------------------------------------- Started recording with source: 1606-398 at 1838 UT UT Comments: experiment started late. Problem with drive Regards, mas 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. ================================= r1955ho STOP ================================= 2020-07-14 23:40:55 Hobart 26m has completed r1955 Hobart 26m has completed r1955 The log and procedure files from experiment r1955 have been copied to ivs.bkg.bund.de: Formatter (H-maser) leads GPS by microsec at Additional experiment notes: Recorded 1826.17 GB to module MAT+0008 using the Mark5B+ recorder. The Module is being sent to Bonn using eTransfer. Known problems: Error: "Allocating memory for antenna monitoring", also problem with drive at start of schedule Missed Scans: 195-1700a through 195-1825, 195-2125 through 195-2315, 195-0157 Observers: Mas, Jamie, Katie, Eloise Regards, Eloise 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. ================================= r1955ho WIKI ================================= 2020-07-14 01:58:00 r1955 Hobart 26m Disk VSN: MAT 0008/8000/1024 | Data volume at beginning: 0 GB . Experiment started late. Problem with the drive. Warren needs to restart the drive manually. The first scan started at 1838 UT. Missed scans from 195-1700a through 195-1825. The live page is not updated (mas). Received continuous error ma -4 device rx timed-out not response. At 21:53 UT terminate the PCFS and halt schedule. Received error “Allocating memory for antenna monitoring”. Couldn't connect to vdesk even after rebooting the sys26m. Missed scans from 195-2151 through …. (mas) Brett used 'source=disable' to reestablish communications & schedule resumed ~2315. (JMc) 0157 - Source not reached. Encoder glitch? (JMc) ================================ r1955ht READY ================================= 2020-07-13 16:06:50 r1955, Hart15M, Ready-message Session r1955 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1955. All systems are nominal. Session is being operated remotely. First source: 1749+096 at 17:00:00 UT FMOUT-GPS: 2.4590 microseconds Wx: Temperature (C): 13.3 Pressure (mBar): 864.4 Humidity (%): 31.7 Sky Conditions: Clear skies Cable difference is: na Pointing values: na Tsys (x1/s/x2): 37.6/49.1/49.8 ================================ r1955ht START ================================= 2020-07-13 17:00:00 r1955, Hart15M, Autostart-message Session r1955 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1749+096 at 195.17:00:00 UT ================================= r1955ht STOP ================================= 2020-07-14 17:07:18 r1955, Hart15M, Stop-message Session r1955 stop message for Hart15M. --------------------------------------- Comments: HART15M has completed R1955. All scans recorded successfully. Weather was clear throughout. Data will be e-shipped to Bonn. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 1, H 0, (other larger) 8 Observation finished at: 16:59:55 UT ================================ r1955kk READY ================================= 2020-07-13 16:20:50 r1955, Kokee Park, Ready-message Session r1955 ready message for Kokee Park. ------------------------------------------- First source: 0458-020 at 195/1703:17 UT FMOUT-GPS: +8.77 microseconds Wx: Temperature (C): 14.5 Pressure (mBar): 888.2 Humidity (%): 100 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading smaller by 55.4 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2101/828 taurusa 74/25 -0.000 0.007 2151/701 casa 341/49 -0.001 -0.001 Tsys (x1/s/x2): 85/39/58 ================================ r1955kk START ================================= 2020-07-13 17:03:17 r1955, Kokee Park, Autostart-message Session r1955 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0458-020 at 195.17:03:17 UT ================================= r1955kk STOP ================================= 2020-07-14 17:22:58 r1955, Kokee Park, Stop-message Session r1955 stop message for Kokee Park. ------------------------------------------ Comments: Diskpack HAY-0049 will be sent out via fedex AWB# 7709 1534 5989. Problem scans: Source Scan start Explanation of problem 0451-282 195/2120:04 RFI on IFB, BBC#13 0016+731 195/2148:55 RFI on IFB, BBC#13 Disk Inventory: A 0, B 0, C 0, D 9, E 1, F 0, G 0, H 3, (other larger) 7 Observation finished at: 196/1659:55 UT ================================ r1955kv READY ================================= 2020-07-13 05:28:41 R1955, Sejong, Ready-message First source of R1955: 1749+096 at 195/17:00:00 for 64 second (UT) FMOUT-GPS: -34.4 usec Wx: Temperature (C) 18.8 Pressure (hPa) 987.1 Humidity (%) 99.0 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 4304/1939/2023 323/31 cas-a 0 +0.08 ================================ r1955kv START ================================= 2020-07-14 02:15:00 R1955, Sejong, start-message Session R1955 start-message for Sejong(Kv) Started recording with source 1749+096 at 195/17:00:00 (UT) comment : data storage error occurred (195/17:00 ~ 196/01:00 (UT) ) ================================= r1955kv STOP ================================= 2020-07-15 00:50:32 R1955, Sejong, Stop-message Sejong finished R1955. FMOUT-GPS: -34.4 usec comment : data storage error occurred (195/17:00 ~ 196/01:00 (UT) ) ================================= r1955kv STOP ================================= 2020-07-15 00:57:24 R1955, Sejong, Stop-message Sejong finished R1955. FMOUT-GPS: -34.4 usec comment : data storage error occurred (195/17:00 ~ 196/01:00 (UT) ) / total scan : 1064 total size : 2.3TB ================================ r1955ma READY ================================= 2020-07-13 15:24:20 r1955, MATERA, Ready-message Session r1955 ready message for MATERA. --------------------------------------- First source: 1749+096 at 17:00:00 UT GPS-FMOUT: 17.800 microseconds Wx: Temperature (C): 22.4 Pressure (mBar): 958.4 Humidity (%): 49 Sky Conditions: cloudy sky Cable difference is: longer cable makes the reading smaller by 252.7 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1515/1761 casa 357/10 0.001 0.006 Tsys (x1/s/x2): 74/394/0 ================================ r1955ma START ================================= 2020-07-13 17:02:42 r1955, MATERA, Start-message Session r1955 start message for MATERA. --------------------------------------- Started recording with source: 1749+096 at: 17:00:00 UT ================================= r1955ma STOP ================================= 2020-07-14 17:30:40 r1955, MATERA, Stop-message Session r1955 stop message for MATERA. -------------------------------------- Comments: x Problem scans: Source Scan start Explanation of problem x x x Disk Inventory: A 0, B 0, C 0, D 5, E 1, F 0, G 6, H 2, (other larger) 5 of 8000 GB Observation finished at: 17:00:00 UT ================================ r1955ny READY ================================= 2020-07-13 16:46:45 r1955, Ny-Alesund, Ready-message Session r1955 ready message for Ny-Alesund. ------------------------------------------- First source: oj287 at 17:00 UT GPS-FMOUT: 156,39 microseconds Wx: Temperature (C): 6,5 Pressure (mBar): 1015,3 Humidity (%): 92 Sky Conditions: partly cloudy 8/7 Cable difference is: longer cable makes the reading larger by 657 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 2977/2336 cygnusa 58/35 -0,0031 0,0050 3417/2227 casa 13/48 -0,0038 0,0069 3440/2394 taurusa 290/18 0,0035 -0,0011 Tsys (x1/s/x2): 284/202/208 ================================ r1955ny START ================================= 2020-07-13 16:48:36 r1955, Ny-Alesund, Start-message Session r1955 start message for Ny-Alesund. ------------------------------------------- Started recording with source: oj287 at: 17:00 UT ================================= r1955ny STOP ================================= 2020-07-14 17:02:35 r1955, Ny-Alesund, Stop-message Session r1955 stop message for Ny-Alesund. ------------------------------------------ Comments: Warm receiver 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 ================================ r1955sh START ================================= 2020-07-13 16:00:51 FW: [EXTERNAL] r1955, sheshan, startmessage From: VLBI_sh Sent: Monday, July 13, 2020 11:58 AM To: IVS ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; aov-operations Cc: Bo Xia Subject: [EXTERNAL] r1955, sheshan, startmessage Dear colleagues, Sheshan Station has started r1955 in mark5b mode and used CDAS as the terminal. The first source was 1748+096(195-1700,#7)at 17:00:00 UT. Weather conditions: overcast. Clock offset=Fmout-GPS= 5.61 us at 16:34:43 UT. All systems are normal. sh ================================= r1955sh STOP ================================= 2020-07-14 17:36:46 FW: [EXTERNAL] r1955,Sheshan,Stopmessage From: VLBI_sh Sent: Tuesday, July 14, 2020 1:34 PM To: IVS ; Behrend, Dirk (GSFC-61A.0)[NVI INC] ; aov-operations Subject: [EXTERNAL] r1955,Sheshan,Stopmessage Dear colleagues, Seshan Station has finished r1955 in mark5b mode and used CDAS as the terminal. The last source was 0202+319(196-1658b,#7810) at 16:58:13 UT. Weather conditions: cloudy. Clock offset = Fmout-GPS = 5.66 us at 16:58:15 UT. All systems are normal. Regards, Sheshan25 VLBI Team ================================ r1955sv START ================================= 2020-07-13 17:00:10 R1955. Svetloe, Start-message. Session R1955 start-message for Svetloe. --------------------------------------------------------------------------------------- Svetloe started R1955 session as schedule at 195/17:00:00 UT. First source OJ287. Mark5B+ recorder. Operator Shumilova. ================================= r1955sv STOP ================================= 2020-07-14 16:43:21 r1955. Svetloe, Stop- message. Session r1955 Stop-message for Svetloe. ---------------------------------------- Svetloe ends r1955 observing 343. The session was stopped prematurely. Module USN-0032/4000/1024. Operator Isaenko O. -- Best regards, operator vlbi(Svetloe). ================================ r1955wz START ================================= 2020-07-13 17:09:15 R1955, Wettzell, Start-message Wettzell (Wz) has started R1955 at scheduled time. First source: OJ287 at 195 - 17:00:00 UT FMOUT-GPS: 4.838 microseconds Sky Conditions: sunny; calm; Pointing with casa o.k. No problems so far. Regards Wettzell team ================================= r1955wz STOP ================================= 2020-07-14 17:32:07 R1955, Wettzell, Stop-message Wettzell (Wz) has stopped R1955 at scheduled time. Last source: 1406+078 at 196 - 16:59 UT FMOUT-GPS: 4.83 microseconds Sky Conditions: sunny; calm; Pointing with casa o.k. All scans recorded. Regards Wettzell team ================================================================================