==================================== r4881 ===================================== Bd : Halted due to low temperature (20:50 - 01:18). Ft : Az power failure (10:40-11:45) (18:16-18:30). Ww : Did not participate. No problems found for : Ht, Is, Ke, Kk, Ny, Sv, Wn, Wz, Yg ================================ r4881bd READY ================================= 2019-02-14 18:02:30 r4881Badary, Ready-message Session r4881 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 2.087.7 microseconds. Wx: Temperature (C):-12; Pressure (mBar):930; Humdity (%):27 Sky conditions: cloudy State of cryogenic system: on (cold) Pointing values: SEFD RCP/LCP Source Az/El Offset1 Offset2 416/323 Cygnus A 285/42 -0.00195 -0.03297 Tsys (RCP/LCP): 34/42 Operator Zadrutsky ================================ r4881bd START ================================= 2019-02-14 18:36:07 r4881 Badary, Start-message Badary started r4881 session as scheduled at 45/18:30:00 UTC. First source oj287 Operators Lysakova, Slepkova ================================= r4881bd STOP ================================= 2019-02-15 18:31:43 r4881Badary, Stop-message Badary ends r4881 observing 266 Missed from 245-2053 to 046-0120 due to low temperature Session were recorded on module IAAC+016/8000 Disk Inventory: H-3 Operators Lysakova, Slepkova, Kotlova, Alakova, Sorokovikov ================================ r4881ft READY ================================= 2019-02-14 18:28:15 R4881, Fortaleza, Ready-message Session R4881 ready-message for Fortaleza. ------------------------------------------- Comments: First source: 0017+200 at 045 - 18:32:30 UT. FMOUT-GPS: 0.600 microseconds. Sky Conditions: Partly cloudy. Cable difference is: longer cable makes the reading larger by 104.5 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 2120.5/3954.4 Cygnus-A 343/43 0.020 -0.005 -- FORTALEZA VLBI TEAM. ================================ r4881ft START ================================= 2019-02-14 18:35:57 R4881, Fortaleza, Start-message Session R4881 start message for Fortaleza.-------------------------------------------- Started recording with source: 0017+200 at 045 - 18:32:30 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r4881ft STOP ================================= 2019-02-15 18:43:05 R4881, Fortaleza, Stop-message Fortaleza finished R4881 session at scheduled time. End of schedule: 046 - 18:27:16 UTComments:Scan from 10:40:15 ut to 11:45:51 ut was missed due to a Az power failure.Scan from 18:16:18 ut to 18:27:16 ut was missed due to a Az power failure.Data will be to WASH 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: FEB/2018. VLBI TEAM ================================ r4881ht READY ================================= 2019-02-14 18:11:49 r4881, Hart15M, Ready-message Session r4881 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start the experiment. First source: OJ287 at 18:30:00 UT FMOUT-GPS: 0.86 microseconds Wx: Temperature (C): 17.0 Pressure (mBar): 866.3 Humidity (%): 88.4 Sky Conditions: overcast Cable difference is: na Pointing values: na Tsys (x1/s/x2): 71.8/48.6/93.8 ================================ r4881ht START ================================= 2019-02-14 18:30:00 r4881, Hart15M, Autostart-message Session r4881 auto-start message for Hart15M. --------------------------------------------- Started recording with source: oj287 at 045.18:30:00 UT ================================= r4881ht STOP ================================= 2019-02-15 18:26:11 r4881, Hart15M, Stop-message Session r4881 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R4881. No issues to report. Weather was overcast with intermittent rain throughout. Data will be e-shipped to Washington. Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 0, H 0, (other larger) 9 Observation finished at: 18:25:26 UT ================================ r4881is READY ================================= 2019-02-14 06:16:39 [vlbi] r4881, q19047 and q19048, Ishioka, Ready-message Ishioka is ready for r4881, q19047 and q19048. First source of r4881 is 1424-418 at 045day 18:32:19(UT). First source of q19047 is 1803+784 at 047day 07:30:00(UT). First source of q19048 is 3C418 at 048day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. The temperature of the low noise amplifier was 22 K to 25 K. The temperature of LNA is usually 9 K. The cause is unknown now. Weather is fine Temp:7.7 C, Hum:30.9 %, Pres:1010.2 hPa FMOUT - GPS = +189.2 nsec at 045-06:04 Tsys: X-band=55.5 K, S-band=229.5 K (EL=90) SEFD: X-band=1781.2 Jy, S-band=2318.7 Jy (Cas-A, AZ=334.7, EL=63.2) About r4881 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4881is/m5b We will inform WACO, when the data is ready. About q19047 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19047is About q19048 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19048is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r4881is START ================================= 2019-02-14 18:33:29 r4881, Ishioka, Start-message Session r4881 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1424-418 at 2019/045/18:32:19UT FMOUT-GPS : +0.198 microseconds Wx: Temperature(C): -1.5 Pressure(hPa): 1012.6 Humidity(%): 62.7 ================================= r4881is STOP ================================= 2019-02-18 00:48:03 [vlbi] r4881, q19047 and q19048, Ishioka, Stop-message Ishioka finished r4881, q19047 and q19048. Comments: All scans were recorded. The temperature of the low noise amplifier was 20 K to 25 K. The temperature of LNA is usually 9 K. The cause is unknown now. Antenna did not track the source due to AZ limit in the following one scan. Problem scans: Session:r4881 [Source] [Scan start] [problem] 2013+163 045-1900 "Antenna off-source!" from 19:06:29 to 19:07:05 1639+230 046-1601 "Antenna off-source!" from 16:07:54 to 16:07:59 --- Automatic measurement results at about 046-18:27 --- Temp: 1.0 C, Hum:97.6 %, Pres:997.6 hPa FMOUT - GPS = +189.4 nsec at 046-18:27 (UT). Tsys: X-band=53.8 K, S-band=231.6 K (EL=90) SEFD: X-band=1718.3 Jy, S-band=2520.2 Jy (Virgo-A, AZ=216.1, EL=61.8) --- Automatic measurement results at about 047-08:27 --- Temp: 7.9 C, Hum:52.8 %, Pres:994.6 hPa FMOUT - GPS = +189.7 nsec at 047-08:27 (UT). Tsys: X-band=50.9 K, S-band=326.4 K (EL=90) SEFD: X-band=1638.0 Jy, S-band=2804.7 Jy (Taurus-A, AZ=111.6, EL=61.3) --- Automatic measurement results at about 048-08:26 --- Temp: 7.4 C, Hum:32.6 %, Pres:1002.2 hPa FMOUT - GPS = +188.4 nsec at 048-08:26 (UT). Tsys: X-band=53.1 K, S-band=219.4 K (EL=90) SEFD: X-band=1647.6 Jy, S-band=2745.0 Jy (Taurus-A, AZ=112.8, EL=62.0) We put the file "r4881is.log", "q19047is.log" and "q19048is.log" on "cddis.gsfc.nasa.gov". Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================= r4881ke WIKI ================================= 2019-02-14 18:15:00 r4881 Katherine 12m Disk VSN: NRAO-108/2000 | Data volume at beginning: 0.0 GB 1830UT - Experiment started okay (Prad). ================================ r4881ny READY ================================= 2019-02-14 18:02:31 r4881, Ny-Alesund, Ready-message Session r4881 ready message for Ny-Alesund. ------------------------------------------- First source: OJ287 at 18:30:00 UT GPS-FMOUT: 148.4 microseconds Wx: Temperature (C): -10.1 Pressure (mBar): 987.9 Humidity (%): 70.8 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 655.6 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 840/1370 CygnusA 306/35 -0.0028 0.0064 946/1288 CasA 269/61 -0.0175 0.0077 926/1448 TaurusA 157/32 0.0036 0.0146 Tsys (IFA/IFB/IFC): 53/56/135 ================================ r4881ny START ================================= 2019-02-14 18:30:00 r4881, Ny-Alesund, Autostart-message Session r4881 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: oj287 at 045.18:30:00 UT ================================= r4881ny STOP ================================= 2019-02-15 18:41:29 r4881, Ny-Alesund, Stop-message Session r4881 stop message for Ny-Alesund. ------------------------------------------ Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 18:28:34 UT ================================ r4881sv READY ================================= 2019-02-14 16:54:36 I19045,R4881,Svetloe.Ready-message Session I19045 Ready message for Svetloe ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.2663 microseconds. Wx: Temperature (C): 0,2; Pressure: 1009,2; Humidity: 87,3. Sky conditions: cloudy. Pointing values: SEFD X/S Source Az/El Offset1 Offset2 311/-- CygA 295/32 0.00328 0.00355 Tsys (X/S): 64/69. S-receiver RFI. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================ r4881sv START ================================= 2019-02-14 19:37:07 R4881, Svetloe. Start message Session R4881 start-message for Svetloe. -------------------------------------------------- Svetloe started R4881 session as schedule at 045/19:36:25 UT. First source 0446+112. S-receiver RFI. Mark5B recorder. Operators Baykova. -- Best regards, operator vlbi(Svetloe). ================================= r4881sv STOP ================================= 2019-02-15 18:29:37 R4881, Svetloe. Stop-message Session R4881 Stop-message for Svetloe. ---------------------------------------- Svetloe ends R4881 observing 342. All scans were recorded. Module IPA-0002/2000/1024. Operators Isaenko O., Kirillova. -- Best regards, operator vlbi(Svetloe). ================================ r4881wn START ================================= 2019-02-14 19:33:47 r4881, Wettzell (wn), Start-message Wettzell (wn) started r4881 at scheduled time. System status: OK. WX: clear sky, calm. Regards, Wettzell obs. ================================= r4881wn STOP ================================= 2019-02-15 18:33:57 r4881, Wettzell (wn), Stop-message Wettzell (wn) stopped r4881 at scheduled time. Regards, Wettzell obs. ================================ r4881wz START ================================= 2019-02-14 19:33:40 r4881, Wettzell (wz), Start-message Wettzell (wz) started r4881 at scheduled time. System status: OK. WX: clear sky, calm. Regards, Wettzell obs. ================================= r4881wz STOP ================================= 2019-02-15 18:33:13 r4881, Wettzell (wz), Stop-message Wettzell (wz) stopped r4881 at scheduled time. all scans recorded. Regards, Wettzell obs. ================================= r4881yg WIKI ================================= 2019-02-14 18:15:00 r4881 Yarragadee 12m Disk VSN: NYAL-019/2000 | Data volume at beginning: 0.0 GB 1830UT - Experiment started okay (Prad). ================================================================================