==================================== r1886 ===================================== Kk : Late after intensive re-cooling receiver (19:49-23:13). Observed with warm receiver (17:00-18:14). Ny : Strong winds (18:00-07:09). Wz : No data Mk5 problem. Yg : Clock jump around (01:10). No problems found for : Ht, Is, Ke, Kv No information for : Sh ================================ r1886ht READY ================================= 2019-03-18 13:13:57 r1886, Hart15M, Ready-message Session r1886 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start the experiment R1886. First source: 0814+425 at 17:03:03 UT FMOUT-GPS: 0.867 microseconds Wx: Temperature (C): 25.9 Pressure (mBar): 861.5 Humidity (%): 46.4 Sky Conditions: cloud cover Cable difference is: na Pointing values: na Tsys (x1/s/x2): 38.4/47.7/41.9 ================================ r1886ht START ================================= 2019-03-18 17:03:03 r1886, Hart15M, Autostart-message Session r1886 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 0814+425 at 077.17:03:03 UT ================================= r1886ht STOP ================================= 2019-03-19 20:45:09 r1886, Hart15M, Stop-message Session r1886 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1886. All scans recorded without incident. Weather conditions were clear through the first half, then clouding over for a while before clearing again. 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) 11 Observation finished at: 16:59:55 UT ================================ r1886is READY ================================= 2019-03-18 06:09:21 [vlbi] q19077, r1886, apsg44, aov033, r4886, q19082 and q19083, Ishioka, Ready-message Ishioka is ready for q19077, r1886, apsg44, aov033, r4886, q19082 and q19083. First source of q19077 is 2318+049 at 077day 07:00:00(UT). First source of r1886 is 1156+295 at 077day 17:00:00(UT). First source of apsg44 is 1424-418 at 078day 17:30:00(UT). First source of aov033 is 1206-202 at 079day 18:00:00(UT). First source of r4886 is 1156+295 at 080day 18:30:00(UT). First source of q19082 is 3C371 at 082day 07:30:00(UT). First source of q19083 is 1128+385 at 083day 07:30:00(UT). The data recorder is K5/VSI system. All systems are normal. We maintained the receiver on Mar 15 The temperature of LNA returned to 9 K which is normal. Weather is fine Temp:12.0 C, Hum:49.6 %, Pres:1007.5 hPa FMOUT - GPS = +600.0 nsec at 077-05:59 Tsys: X-band=43.9 K, S-band=222.3 K (EL=90) SEFD: X-band=1372.5 Jy, S-band=1984.0 Jy (Cas-A, AZ=321.4, EL=50.8) About q19077 data transfer, Correlator is BONN. data server(BONN) -> io15 data directory(BONN) -> /data/q19077/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q19077is/m5b We will inform BONN, when the data is ready. About r1886 data transfer, Correlator is BONN. data server(BONN) -> io10 data directory(BONN) -> /data/r1886/is data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1886is/m5b We will inform BONN, when the data is ready. About aov033 data transfer, Correlator is SHAO. data server(GSI) -> iserv02 data directory(k5) -> /ddn/vlbi/data/aov033is data directory(m5b) -> /ddn/vlbi/data/aov033is/m5b We will inform SHAO, when the data is ready. About r4886 data transfer, Correlator is WASH. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r4886is/m5b We will inform WACO, when the data is ready. About q19082 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19082is About q19083 data transfer, Correlator is GSI. data server(Tsukuba) -> iserv02 data directory(k5) -> /ddn/vlbi/data/q19083is Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r1886is START ================================= 2019-03-18 17:02:30 r1886, Ishioka, Start-message Session r1886 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1156+295 at 2019/077/17:00:00UT FMOUT-GPS : +0.611 microseconds Wx: Temperature(C): 7.7 Pressure(hPa): 1004.9 Humidity(%): 86.0 ================================= r1886is STOP ================================= 2019-03-20 00:03:51 [vlbi] r1886, Ishioka, Stop-message Ishioka finished r1886. Comments: All scans were recorded. Antenna did not track the source due to AZ limit in the following one scan. Problem scan: Session:r4881 [Source] [Scan start] [problem] 2356+385 078-0724 "Antenna off-source!" from 07:24:29 to 07:24:53 --- Automatic measurement results at about 078-16:57 --- Temp: 10.5 C, Hum:59.4 %, Pres:1002.8 hPa FMOUT - GPS = +609.9 nsec at 078-16:57 (UT). Tsys: X-band=44.1 K, S-band=238.3 K (EL=90) SEFD: X-band=1483.2 Jy, S-band=2304.7 Jy (Virgo-A, AZ=230.8, EL=56.6) We put the file "r1886is.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/ =================================================== ================================= r1886ke WIKI ================================= 2019-03-19 13:27:00 r1886 Katherine 12m Disk VSN: OAN+0104 | Data volume at beginning: 0 GB 1830 UT - Experiment started OK (Patrick). 22:00 UT - Katherine has disk offset of -60 GB and a very steady drift rate, Experiment will likely be ~100 GB under by end (Lucas) ================================ r1886kk READY ================================= 2019-03-18 16:49:15 r1886, Kokee Park, Ready-message Session r1886 ready message for Kokee Park. ------------------------------------------- Comments: Cryo system is running warm due to power outage over the weekend. Will recool system after intensive i19077 and break back into the schedule as soon as possible. First source: 1156+295 at 077/1700:00 UT FMOUT-GPS: +7.40 microseconds Wx: Temperature (C): 9.7 Pressure (mBar): 887.9 Humidity (%): 92.2 Sky Conditions: mostly cloudy Cable difference is: longer cable makes the reading smaller by 52.7 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 7337/1733 casa 32/19 0.006 0.017 6395/1779 cygnusa 49/54 -0.008 0.011 Tsys (x1/s/x2): 356/96/181 ================================ r1886kk START ================================= 2019-03-18 17:00:00 r1886, Kokee Park, Autostart-message Session r1886 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 1156+295 at 077.17:00:00 UT ================================= r1886kk STOP ================================= 2019-03-19 17:02:02 r1886, Kokee Park, Stop-message Session r1886 stop message for Kokee Park. ------------------------------------------ Comments: Scans 077-1700 through 077-1814 ran warm due to power outage over the weekend. Missed scans 077-1949a through 077-2315 due to recooling the cryo system. Resumed schedule on scan 077-2318a. Disk# MED-0032 will be shipped out via FedEx AWB# 7747 0985 4694. Disk Inventory: A 0, B 0, C 0, D 1, E 3, F 0, G 3, H 0, (other larger) 1 Observation finished at: 078/1659:55 UT ================================ r1886kv READY ================================= 2019-03-18 06:17:39 R1886, Sejong, Ready-message First source of R1886: 1156+295 at 077/17:00:00 for 216second (UT) FMOUT-GPS: -30.9 usec Wx: Temperature (C) 14.2 Pressure (hPa) 996.2 Humidity (%) 7.1 Point values SEFD S/X1/X2 Az/El Source Offset1 Offset2 3473/739/690 323.3/55.1 cas-a 0 +0.08 ================================ r1886kv START ================================= 2019-03-19 00:01:17 R1886, Sejong, Start-message Session R1886 start-message for Sejong(Kv) Started recording with source 1156+295 at 2019/77/17:00:00 UT ================================= r1886kv STOP ================================= 2019-03-20 00:16:06 R1886,Sejong,Stop-message Sejong finished R1886. All scans are recorded. FMOUT-GPS: -30.9 usec Comment: ================================ r1886ny READY ================================= 2019-03-19 07:04:10 r1886, Ny-Alesund, Ready-message Session r1886 ready message for Ny-Alesund. ------------------------------------------- First source: 0016+731 at 07:10:22 UT GPS-FMOUT: 175.95 microseconds Wx: Temperature (C): -12 Pressure (mBar): 999.2 Humidity (%): 88 Sky Conditions: light snow 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 695/1358 cygnusa 167/51 -0.0054 0.0209 922/1314 casa 161/62 -0.0183 0.0193 Tsys (IFA/IFB/IFC): 54/61/110 ================================ r1886ny START ================================= 2019-03-19 07:10:22 r1886, Ny-Alesund, Autostart-message Session r1886 auto-start message for Ny-Alesund. ------------------------------------------------ Started recording with source: 0016+731 at 078.07:10:22 UT ================================= r1886ny STOP ================================= 2019-03-19 17:01:51 r1886, Ny-Alesund, Stop-message Session r1886 stop message for Ny-Alesund. ------------------------------------------ Comments: Late start due to strong winds. Started at 078-0710a 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 ================================ r1886wz START ================================= 2019-03-18 17:00:25 R1886, Wettzell (wz), Start-message Wettzell (wz) started R1886 at scheduled time. First source: 1156+295@17:00 UT dUT (EFOS18;REF) = 4.51 usec at 077.17:45 UT. dUT (TAC2;REF) = 0.989 usec at 071.17:45 UT. WX/sunny and dry; Regards, Wettzell obs. ================================= r1886wz STOP ================================= 2019-03-19 17:37:41 R1886, Wettzell (wz), Stop-message Wettzell (wz) stopped R1886 at 077/18:15 UT due to a problem with the Mk5 System. No data at all will be copied therefore to the correlator. Regards, Wettzell obs. ================================= r1886yg WIKI ================================= 2019-03-19 13:27:00 r1886 Yarragadee 12m Disk VSN: HAY-0144 | Data volume at beginning: 0 GB 1700 UT - Experiment started OK (Patrick). 22:00 UT - Katherine has disk offset of -250 GB and a very steady drift rate, Experiment will likely be ~300 GB under by end (Lucas), most likely bad scheduling. ================================================================================