==================================== r4860 ===================================== Is : Did not observe. Antenna trouble. Ke : Two clock jumps near 20:05. Mk5 crashed and FS hung (15:31-16:28). Kk : Observed with warm receiver. Ma : Did not observe. Still investigating elevation problem. Ny : Observed with warm receiver. Zc : FS time drifting. Formatter time reset at 07:10. No problems found for : Ht, Sv, Wn, Yg, Ys ================================ r4860ht READY ================================= 2018-09-20 16:22:20 r4860, Hart15M, Ready-message Session r4860 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready for R4860 experiment. data will be e-shipped to Washington. First source: 0017+200 at 18:30:00 UT FMOUT-GPS: 7.316 microseconds Wx: Temperature (C): 29.0 Pressure (mBar): 863.6 Humidity (%): 19.0 Sky Conditions: Hazy Cable difference is: na Pointing values: na Tsys (x1/s/x2): 37.2/49.2/37.4 ================================ r4860ht START ================================= 2018-09-20 18:30:00 r4860, Hart15M, Autostart-message Session r4860 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0017+200 at 263.18:30:00 UT ================================= r4860ht STOP ================================= 2018-09-21 18:50:15 r4860, Hart15M, Stop-message Session r4860 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4860. All scan recorded. Weather conditions were clear at the start, mostly overcast in the middle and clear again at the end, but with a heavy haze throughout. Data will be e-shipped to Washington. Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 2, H 0, (other larger) 5 Observation finished at: 18:28:51 UT ================================ r4860is OTHER ================================= 2018-09-21 14:16:50 FW: Ishioka will not observe r4860 FYI. -----Original Message----- From: ueshiba-h96qp@mlit.go.jp Sent: Thursday, September 20, 2018 7:51 PM To: ivs-ops@lists.nasa.gov Cc: Thomas, Cynthia C. (GSFC-61A.0)[NVI INC] ; Thomas, Cynthia C. (GSFC-61A.0)[NVI INC] ; Himwich, Ed (GSFC-61A.0)[NVI INC] ; vlbi@navy.mil; gsi-vlbi-oper@ml.mlit.go.jp Subject: Ishioka will not observe r4860 Dear all, Ishioka cannot observe r4860 because of antenna trouble. Now, we are trying to resolve it. We will inform you later, if Ishioka can observe next INT2 and INT3 session. Best regards, Haruka Ueshiba GSI ---------------------------------------------------- GSI VLBI group Geospatial Information Authority of Japan e-mail: gsi-vlbi-oper@ml.mlit.gsi.go.jp ---------------------------------------------------- ================================= r4860ke WIKI ================================= 2018-09-21 17:13:00 r4860 Katherine 12m Disk VSN: OSOD-067/2000 | Data volume at beginning: 0.192 GB 1830UT - Experiment started OK (Tiege) 2005UT - Two clock jumps at Ke one after the other. Going to monitor and see if it stabilises now. (as with this previous experiment). (Tiege) 1534UT - MK5 crash / DIMino Crash (JS) 1612UT - MK5 reset. (JS) Lost scans 264-1531 through 264-1610 1612UT - FS locked up during `midob` resetting FS (JS) yg FS was temporarily stalled & unresponsive to commands at the same time but resumed without dying …. hmmmmm 1626UT FS reset, resuming experiment at scan 264-1632 (JS) Lost scans 264-1531 through 264-1628 1626UT “ALARM: scan_check reports Mark5 data format problem” this is likely due to a syncerr_eq_3 across the previous partial recording (264-1628) monitoring for further issues before escalating (JS) 1638UT receive another “m5 -104 mk5cn” error, halted and restarted MK5 (JS) affected scan 264-1641b 1647UT MK5 reset hasn't solve the issues, still plagued by “m5 -104 mk5cn” error whenever a scan ends, despite DIMino running and responding (JS) 1710UT after calling Jamie, the conclusion is that there are bad HDD in the current module causing read/write lag that the field system doesn't like. The data should be recording ok, but the errors will persist (JS) ================================ r4860kk READY ================================= 2018-09-20 19:36:49 r4860, Kokee Park, Ready-message Session r4860 ready message for Kokee Park. ------------------------------------------- Comments: running experiment warm due to cryogenic issues. pointing check done prior with experiment i18263 First source: 0016+731 at 263/1939:18 UT FMOUT-GPS: +6.215 microseconds Wx: Temperature (C): 22 Pressure (mBar): 888 Humidity (%): 79.4 Sky Conditions: partly cloudy Cable difference is: longer cable makes the reading smaller by 51.4 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 6428/1724 oriona 216/57 -0.014 0.025 Tsys (x1/s/x2): 327/93/176 ================================ r4860kk START ================================= 2018-09-20 19:39:18 r4860, Kokee Park, Autostart-message Session r4860 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0016+731 at 263.19:39:18 UT ================================= r4860kk STOP ================================= 2018-09-21 18:33:32 r4860, Kokee Park, Stop-message Session r4860 stop message for Kokee Park. ------------------------------------------ Comments: Ran experiment warm due to cryo issues. Disk# BKG-0051 will be shipped out via FedEx AWB# 7732 7745 5822. Disk Inventory: A 0, B 0, C 0, D 9, E 6, F 0, G 0, H 0, (other larger) 0 Observation finished at: 264/1829:24 UT ================================ r4860ma OTHER ================================= 2018-09-20 14:32:41 Matera will not run R4860 Matera is still down, troubleshooting is ongoing to find and fix the elevation problem. Pino Company General Use [e-GEOS S.p.A.] Giuseppe Colucci Operational Programs Contrada Terlecchie - 75100 Matera - Italy Ph: +39 0835 377 574 | Fax: +39 06 4099-9941 giuseppe.colucci@e-geos.it e-GEOS.it -WARNING: This message contains confidential and/or proprietary information which may be subject to privilege or immunity and which is intended for the use of its addressee only. Should you receive this message in error, you are kindly requested to inform the sender and to definitively remove it from any paper or electronic format. Any other use of this e-mail is strictly forbidden. Thank you in advance for your cooperation. Please consider the environment before printing this e-mail. ================================ r4860sv READY ================================= 2018-09-20 18:29:01 I18263, R4860 Svetloe,Ready-message Session I18263,  R4860 Ready message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.1013 microseconds. Wx: Temperature (C): 17.1; Pressure(mBar): 1001.2; Humidity(%): 72.2 Sky conditions: cloudy. S-receiver RFI azeloff=0d,0d Tsys (X/S):36/44. Operator Isaenko O. -- Best regards, operator vlbi(Svetloe). mailto: oper.sv@iaaras.ru ================================ r4860sv START ================================= 2018-09-20 19:35:16 R4860, Svetloe Start message Session  R4860 start-message for Svetloe. -------------------------------------------------- Svetloe started R4860 session as schedule at 263/19:34:56 UT. First source 0229+131 azeloff=0d,0d Mark5B+ recorder. Operator Isaenko O. -- Best regards, operator vlbi(Svetloe). mailto: oper.sv@iaaras.ru ================================= r4860sv STOP ================================= 2018-09-21 18:29:35 r4860, Svetloe. Stop- message ession r4860 Stop-message for Svetloe. _________________________________________ Svetloe ends r4860 observing 359. All scans were recorded. Module MED-0032/32000/1024. Operator Gusev. -- Best regards, operator vlbi(Svetloe). mailto: oper.sv@iaaras.ru ================================ r4860wn START ================================= 2018-09-20 18:42:36 r4860, Wettzell (wn), Start-message Wettzell (wn) started R4860 at scheduled time. First source (wn): 0017+200 at 18:30:00 UT (start data). System status: OK. WX: covered, no wind. Regards, Wettzell obs. ================================= r4860yg WIKI ================================= 2018-09-21 17:13:00 r4860 Yarragadee 12m Disk VSN: BKG-0048/2000 | Data volume at beginning: 0.288 GB 1830UT - Experiment started OK (Tiege) ================================ r4860ys READY ================================= 2018-09-20 18:20:30 r4860, Yebes40m, Ready-message Session r4860 ready message for Yebes40m. ----------------------------------------- Comments: Record on Flexbuff First source: 0017+200 at 18:30:00 UT GPS-FMOUT: +1.6671 microseconds Wx: Temperature (C): 23.8 Pressure (mBar): 914.4 Humidity (%): 35 Sky Conditions: some clouds Cable difference is: longer cable makes the reading larger by 689.3 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 331.99/1043.57 3c274 268.8/20.5 0 0 Tsys (x1/s/x2): 68.23/403.72/61.75 ================================ r4860ys START ================================= 2018-09-20 18:30:35 r4860, Yebes40m, Start-message Session r4860 start message for Yebes40m. ----------------------------------------- Started recording with source: 0017+200 at: 18:30:00 UT ================================= r4860ys STOP ================================= 2018-09-21 18:35:30 r4860, Yebes40m, Stop-message Session r4860 stop message for Yebes40m. ---------------------------------------- Comments: No known problems Problem scans: Source Scan start Explanation of problem 0 0 0 Disk Inventory: A 0, B 0, C 1, D 2, E 0, F 0, G 3, H 0, (other larger) 2 Observation finished at: 18:28:09 UT ================================ r4860zc READY ================================= 2018-09-20 19:26:32 r4860 Zelenchukskaya Ready message Session r4860 ready message for Zelenchukskaya. First source: 0017+200 at 18:30:00 UT. GPS-FMOUT: 3.956 microseconds. GPS-MASER: 3.742 microseconds. Wx: Temperature (C): 12, Pressure (mBar): 891, Humidity: 65. Sky Conditions: clear. Cable difference: -. SEFD  a/b     Source     Az/El     Offset1       Offset2         158/-       3c353    221/37   -0.01547    -0.00878 Tsys (x/s): 60110-. Mark5B+ recording. Operator: Kononenko V. ================================ r4860zc START ================================= 2018-09-20 19:26:47 r4860 Zelenchukskaya Start message Session r4860 start message for Zelenchukskaya. Experement started 18:30:00. First source: 0017+200 at 18:30:00 UT. Operator: Kononenko V. ================================= r4860zc STOP ================================= 2018-09-21 18:39:31 r4860 Zelenchukskaya Stop message Session r4860 stop message for Zelenchukskaya. Zelenchukskaya ends r4860 at 18:28:04, observing 362. Session r4860 were recorded on module USN-0079. Operator: Kiselev P. ================================================================================