==================================== r1877 ===================================== Ag : Encoder failure (11:40-13:25). Ke : DBBC drift. Stopped at 22:00. Kk : Replace ACU interface board missing (14:19-17:00). Kv : ANtenna problem (15:02-16:03). Sa : Azimuth encoder problems (19:48-22:15) (00:49-01:26) (04:20-09:50) (10:21-10:44). No problems found for : Ft, Ht, Is, Ny, On, Wn, Wz, Yg ================================ r1877ag READY ================================= 2019-01-14 15:20:00 r1877, AGGO (Ag), Ready-message AGGO (Ag) READY for R1871 : First source: 3C446 @ 17:00:00 UT (start data). System status: OK. WX: sunny, partly cloudy, light air Regards, AGGO ================================ r1877ag READY ================================= 2019-01-18 20:14:53 FW: r1877, AGGO-Conicet, Ready-message FYI. -----Original Message----- From: VLBI Operator Sent: Monday, January 14, 2019 11:40 AM To: ivs-ops@lists.nasa.gov Cc: vlbi@aggo-conicet.gob.ar Subject: r1877, AGGO-Conicet, Ready-message Session r1877 ready message for AGGO-Conicet. --------------------------------------------- Comments: first try of msg fs-version 9.11.19 fivept pointing tested with cygnusa ok! onoff not successful "Did not reach source in allotted time" while tracking First source: 3C446 at 17:00:00 UT FMOUT-GPS: 0.078 microseconds Wx: Temperature (C): 27.8 Pressure (mBar): 1011.5 Humidity (%): 64.2 Sky Conditions: no rain, few clouds, sunny Cable difference is: longer cable makes the reading smaller by -113 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 0/0 cygnusa 357.52/14.28 0.0124 0.0245 Tsys (x1/s/x2): 130/100/160 ================================ r1877ag START ================================= 2019-01-18 20:15:14 FW: r1877, AGGO-Conicet, Autostart-message FYI. -----Original Message----- From: VLBI Operator Sent: Monday, January 14, 2019 12:00 PM To: ivs-ops@lists.nasa.gov Cc: vlbi@aggo-conicet.gob.ar Subject: r1877, AGGO-Conicet, Autostart-message Session r1877 auto-start message for AGGO-Conicet. -------------------------------------------------- Started recording with source: 3c446 at 014.17:00:00 UT ================================= r1877ag STOP ================================= 2019-01-15 17:13:12 R1877, AGGO, Stop-message AGGO finished R1877 session Last Source: 1424-418 - 16:57:03 UT. Comments: *(21) Scans from 015-1140b to 015-1324: Missed due to an axis failure in az/el encoder system. Probably caused by fast power outage/ power reestablish. *(3) Scans from 015-1553b to 015-1602a: AGGO Conicet Team ================================= r1877ft STOP ================================= 2019-01-15 17:16:45 R1877, Fortaleza, Stop-message Fortaleza finished R1877 session at scheduled time. End of schedule: 015 - 16:59:33 UTComments:All scans recorded. Data will be to BONN by e-transfer . Disk Inventory Size D/2000GB = 03 Size G/4000GB = 02 Size H/6000GB = 01 Size J/8000GB = 08 Other Size (1000GB) = 01 Last update: JAN/2018. VLBI TEAM ================================ r1877ht READY ================================= 2019-01-14 16:43:47 r1877, Hart15M, Ready-message Session r1877 ready message for Hart15M. ---------------------------------------- Comments: Hart15m is ready to start R1877 All systems are nominal First source: 3c446 at 17:00:00 UT FMOUT-GPS: 9.6985 microseconds Wx: Temperature (C): 25.7 Pressure (mBar): 861.2 Humidity (%): 42.3 Sky Conditions: 90%cloud with Thunderstorm Cable difference is: na Pointing values: na Tsys (x1/s/x2): 37.8/47.4/44.0 ================================ r1877ht START ================================= 2019-01-14 17:00:00 r1877, Hart15M, Autostart-message Session r1877 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 3c446 at 014.17:00:00 UT ================================= r1877ht STOP ================================= 2019-01-15 17:00:21 r1877, Hart15M, Stop-message Session r1877 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1877 All scans recorded Weather conditions: overcast at start, ~10% light cloud midway through and 60-70% cloud cover and 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 1, H 0, (other larger) 8 Observation finished at: 16:59:55 UT ================================ r1877is READY ================================= 2019-01-10 07:56:55 [vlbi] r4876, q19012, q19013, q19014 and r1877, Ishioka, Ready-message Ishioka is ready for r4876, q19012, q19013, q19014 and r1877. First source of r4876 is NRAO512 at 010day 18:30:00(UT). First source of q19012 is 0059+581 at 012day 07:30:00(UT). First source of q19013 is NRAO512 at 013day 07:30:00(UT). First source of q19014 is 1053+815 at 014day 07:00:00(UT). First source of r1877 is 0955+476 at 014day 17:00:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:4.6 C, Hum:49.9 %, Pres:1000.7 hPa FMOUT - GPS = +257.3 nsec at 010-07:05 Tsys: X-band=55.0 K, S-band=124.2 K (EL=90) SEFD: X-band=1609.9 Jy, S-band=2211.6 Jy (Cygnus-a, AZ=293.0, EL=49.4) About r4876 data transfer, Correlator is WASH. data server(GSI) -> mizuho data directory(m5b) -> /cont1/R4876is_m5b We will inform WACO, when the data is ready. About q19012 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19012is About q19013 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19013is About q19014 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/q19014/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q19014is/m5b We will inform BONN, when the data is ready. About r1877 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/r1877/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1877is/m5b We will inform BONN, when the data is ready. Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan e-mail: gsi-vlbi-oper@ml.mlit.go.jp web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r1877is START ================================= 2019-01-14 17:01:43 r1877, Ishioka, Start-message Session r1877 start message for Ishioka ---------------------------------------------------------------- Started recording with source 0955+476 at 2019/014/17:00:00UT FMOUT-GPS : +0.266 microseconds Wx: Temperature(C): 2.1 Pressure(hPa): 1011.5 Humidity(%): 90.9 ================================= r1877is STOP ================================= 2019-01-16 00:04:27 [vlbi] r1877, Ishioka, Stop-message Ishioka finished r1877. Comments: All scans were recorded. The temperature of the low noise amplifier was 20 K to 21 K. The temperature of LNA is usually 9 K. The cause is unknown now. --- Manual measurement results at about 015-23:54 --- Temp: 6.8 C, Hum:67.3 %, Pres:998.6 hPa FMOUT - GPS = +249.1 nsec at 015-23:44 (UT). Tsys: X-band=56.4 K, S-band=341.9 K (EL=90) SEFD: X-band=1797.4 Jy, S-band=2607.5 Jy (Cygnus-A, AZ=68.0, EL=52.9) We put the file "r1877is.log" on "cddis.gsfc.nasa.gov". Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan e-mail: gsi-vlbi-oper@ml.mlit.go.jp web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================= r1877ke WIKI ================================= 2019-01-15 03:01:00 r1877 Katherine 12m Disk VSN: MED-0026 | Data volume at beginning: 0.0 GB 1700UT - Delay drifting still persists, otherwise experiment started OK (Tiege) 2136UT - Halting to reset delay drift back to something reasonable. Scans missed were 014-2137b and 014-2139 (Tiege) 2200 UT - Experiment halted because drifts really bad. (katie) ================================ r1877kk READY ================================= 2019-01-14 16:31:12 r1877, Kokee Park, Ready-message Session r1877 ready message for Kokee Park. ------------------------------------------- First source: 0955+476 at 014/1700:00 UT FMOUT-GPS: +9.00 microseconds Wx: Temperature (C): 13.2 Pressure (mBar): 889.5 Humidity (%): 80.80 Sky Conditions: no stars visible Cable difference is: longer cable makes the reading smaller by 51.9 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1605/861 cygnusa 48/7 -0.005 0.010 Tsys (x1/s/x2): 70/33/47 ================================ r1877kk START ================================= 2019-01-14 17:00:00 r1877, Kokee Park, Autostart-message Session r1877 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 0955+476 at 014.17:00:00 UT ================================= r1877kk STOP ================================= 2019-01-15 17:28:11 r1877, Kokee Park, Stop-message Session r1877 stop message for Kokee Park. ------------------------------------------ Comments: Starting approximatly at 015/1357:30 ACU control started toggling between local and remote control. Schedule halted at 015/1419:39. Scans 015-1422 through end of schdule missed due to troubleshooting and replacement of ACU interface board. Data on diskpack USN-0050 to be sent out via FedEx AWB#7741 8445 9801 Problem scans: Source Scan start Explanation of problem 0716+714 015/0023:05 RFI on IFA 0529+483 015/1323:29 RFI on IFA Disk Inventory: A 2, B 0, C 0, D 8, E 4, F 0, G 0, H 0, (other larger) 2 Observation finished at: 015/1419:39 UT ================================ r1877kv READY ================================= 2019-01-15 00:54:13 r1877, Sejong, Ready-message FMOUT-GPS: -30.0 usec Wx: Temperature (C) 2.5 Pressure (hPa) 1998.9 Humidity (%) 72.8 ================================ r1877kv START ================================= 2019-01-15 00:54:44 r1877 Sejong, Start-message Session r1877 start-message for Sejong(Kv) ================================= r1877kv STOP ================================= 2019-01-16 01:03:41 r1877,Sejong,Stop-message comment: DOY 015 UT 15:02 ~ 16:03 Antenna AZ movement error ================================ r1877ny READY ================================= 2019-01-14 16:45:15 r1877, Ny-Alesund, Ready-message Session r1877 ready message for Ny-Alesund. ------------------------------------------- First source: 0955+476 at 17:00:00 UT GPS-FMOUT: 153.02 microseconds Wx: Temperature (C): -14.3 Pressure (mBar): 995.6 Humidity (%): 63.38 Sky Conditions: Clear Cable difference is: longer cable makes the reading larger by 664.6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 730/1278 Cygnusa 259.85/43.67 -0.0061 0.0049 816/1237 Casa 210.58/68.94 0.0008 0.0084 924/1440 Taurusa 104.98/25.33 0.0009 0.0136 Tsys (IFA/IFB/IFC): 43/48/104 ================================ r1877ny START ================================= 2019-01-14 17:00:00 r1877, Ny-Alesund, Autostart-message Session r1877 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0955+476 at 014.17:00:00 UT ================================= r1877ny STOP ================================= 2019-01-15 17:02:46 r1877, Ny-Alesund, Stop-message Session r1877 stop message for Ny-Alesund. ------------------------------------------ Comments: None Disk Inventory: A 0, B 0, C 0, D 10, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 17:00:00 UT ================================ r1877on READY ================================= 2019-01-14 14:57:48 Session R1.877 ready message for ONSALA60 Session R1.877 ready message for ONSALA60 Clock offset 2019.014.14:29:01.16/gps-fmout/+2.24110613886966E-005 Weather 2019.014.14:30:56.01/wx/3.6,995.7,48.1,11.4,297.1 Sky conditions: 2 % cc Pointing 2019.014.14:32:26.88#fivpt#xoffset 257.7867 57.9222 -0.00120 -0.00255 0.00147 0.00044 1 1 4u cygnusa SEFD 2019.014.14:37:47.36#onoff# source Az El De I P Center Comp Tsys SEFD Tcal(j) Tcal(r) 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 1l 1 r 8208.99 1.0083 59.55 1145.2 63.361 0.99 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 8l 2 r 8928.99 1.0083 54.15 1023.2 56.822 0.97 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 1u 1 r 8216.99 0.9834 59.92 1190.5 63.229 1.02 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 2u 1 r 8256.99 1.0165 59.19 1124.7 56.360 0.97 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 3u 1 r 8356.99 1.0118 54.57 1026.3 59.891 0.96 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 4u 1 r 8516.99 0.9931 51.10 974.3 55.137 0.98 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 5u 2 r 8736.99 0.9714 48.61 953.8 55.507 1.01 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 6u 2 r 8856.99 0.9915 47.22 967.1 62.806 1.05 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 7u 2 r 8916.99 1.0029 51.39 1016.5 58.882 1.01 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 8u 2 r 8936.99 1.0048 53.37 1020.7 56.127 0.98 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 9u 3 r 2229.99 0.9879 137.4 2553.8 130.992 0.93 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 au 3 r 2249.99 1.0127 170.8 3123.7 128.735 0.91 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 bu 3 r 2269.99 1.0118 138.4 2647.7 130.842 0.96 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 cu 3 r 2299.99 0.9851 130.0 2553.3 162.920 0.98 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 du 4 r 2349.99 1.0520 134.4 2649.2 153.974 0.98 2019.014.14:37:47.36#onoff#VAL cygnusa 259.5 57.0 eu 4 r 2369.99 0.9810 105.8 2149.0 145.430 1.02 2019.014.14:37:47.36#onoff# source Az El De I P Center Comp Tsys SEFD Tcal(j) Tcal(r) First source: 0955+476 at 17:00 UTC 2019.014.14:39:43.59:source=0955+476,095819.67,472507.8,2000.0,neutral ================================= r1877on STOP ================================= 2019-01-15 17:48:19 R1.877 stop message for ONSAL60 ONSALA60 stopped observing R1.877 no problems to report ================================ r1877sa READY ================================= 2019-01-18 20:11:10 FW: R1877, RAEGE Santa Maria (Sa), Ready-message FYI. -----Original Message----- From: VLBI Operator Sent: Monday, January 14, 2019 12:18 PM To: ivs-ops@lists.nasa.gov Cc: ruben.b.gonzalez@azores.gov.pt; susana.g.espada@azores.gov.pt Subject: R1877, RAEGE Santa Maria (Sa), Ready-message Session R1877 ready message for RAEGE Santa Maria (Sa). ------------------------------------------------------- Comments: Sa is observing in tag-along mode. First source: 3C446 at 17:00:00 UT GPS-FMOUT: 167 microseconds Wx: Temperature (C): 14.7 Pressure (mBar): 995.1 Humidity (%): 73 Sky Conditions: High clouds. Cable difference is: na Pointing values: na Tsys values: na ================================ r1877sa START ================================= 2019-01-18 20:11:38 FW: R1877, RAEGE Santa Maria (Sa), Start-message FYI. -----Original Message----- From: VLBI Operator Sent: Monday, January 14, 2019 12:19 PM To: ivs-ops@lists.nasa.gov Cc: ruben.b.gonzalez@azores.gov.pt; susana.g.espada@azores.gov.pt Subject: R1877, RAEGE Santa Maria (Sa), Start-message Session R1877 start message for RAEGE Santa Maria (Sa). ------------------------------------------------------- Started recording with source: 1637+574 at: 17:11:21 UT ================================= r1877sa STOP ================================= 2019-01-18 20:12:00 FW: R1877, RAEGE Santa Maria (Sa), Stop-message FYI. -----Original Message----- From: VLBI Operator Sent: Tuesday, January 15, 2019 12:03 PM To: ivs-ops@lists.nasa.gov Cc: ruben.b.gonzalez@azores.gov.pt; susana.g.espada@azores.gov.pt Subject: R1877, RAEGE Santa Maria (Sa), Stop-message Session R1877 stop message for RAEGE Santa Maria (Sa). ------------------------------------------------------ Comments: No Phase Cal. pcaloff. No cable measurement available. Start observing 014-1711c scan. Scans no valid: - from 014-1940b to 014-2213b - from 015-0036 to 015-0126a - from 015-0410b to 015-0950 - from 015-1017b to 015-1044a Due to errors with the azimut position encoder. Disk Inventory: A 0, B 0, C 0, D 1, E 0, F 0, G 0, H 0, (other larger) 2 Observation finished at: 16:57:39 UT ================================ r1877wn START ================================= 2019-01-14 17:03:22 r1877, Wettzell (wn), Start-message Wettzell (wn) started R1877 at scheduled time. First source (wn): 0955+476 at 17:00:00 UT (start data). System status: OK. WX: mostly covered. Regards, Wettzell obs. ================================= r1877wn STOP ================================= 2019-01-15 17:08:35 r1877, Wettzell (wn), Stop-message Wettzell (wn) finished r1877 at scheduled time. All scans were recorded. WX/covered, light snow. Regards, Wettzell obs. ================================ r1877wz START ================================= 2019-01-14 17:04:08 r1877, Wettzell (wz), Start-message Wettzell (wz) started R1877 at scheduled time. First source (wz): 3C446 at 17:00:00 UT (start data). System status: OK. WX: mostly covered. Regards, Wettzell obs. ================================= r1877wz STOP ================================= 2019-01-15 17:08:06 r1877, Wettzell (wz), Stop-message Wettzell (wz) finished r1877 at scheduled time. All scans were recorded. WX/covered, light snow. Regards, Wettzell obs. ================================= r1877yg WIKI ================================= 2019-01-15 03:01:00 r1877 Yarragadee 12m Disk VSN: JIVE-020 | Data volume at beginning: 0.0 GB 1700UT - Experiment started OK (Tiege) 0230 UT - Yg connection down. Waiting for it to be fixed on site. (katie) ================================================================================