==================================== r1938 ===================================== Ag : Antenna not moving? (17:00-17:20) Stop to recool (01:45-07:11). Kk : Power autage (02:01-03:40). Antenna stuck few times. Ny : Multiple issues with stuck antenna missing over 20% of scans. Many very late on source. Sv : S-band problems (06:14-07:55). No problems found for : Bd, Ft, Ht, Is, Kv, Ma, Ns, Ww, Wz, Zc ================================ r1938ag READY ================================= 2020-03-16 14:31:25 r1938, AGGO, Ready-message Session r1938 ready message for AGGO. ------------------------------------- First source: 0202+319 at 17:00:00 UT FMOUT-GPS: 0.434071 microseconds Wx: Temperature (C): 21 Pressure (mBar): 1007 Humidity (%): 63.9 Sky Conditions: daylight, mostly cloudy, no rain, light breeze Cable difference is: longer cable makes the reading smaller by -100 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 0/0 na 0/0 0 0 Tsys (x1/s/x2): 108.4 / 113.2/134.1 ================================ r1938ag START ================================= 2020-03-16 17:00:00 r1938, AGGO, Autostart-message Session r1938 auto-start message for AGGO. ------------------------------------------ Started recording with source: 0202+319 at 076.17:00:00 UT ================================= r1938ag STOP ================================= 2020-03-17 17:06:44 r1938, AGGO, Stop-message Session r1938 stop message for AGGO. ------------------------------------ Comments: Lost scans: -From 077-0139c to 077-0713 -> Due to Receptor Warming (Peltier Source failure). Then we could recool the system and continue observing. -Syncerr_gt_3 error message on fmset could not be solved as normal. Nevertherless fmout-gps showed consistent data during the experiment. Should be considered. Disk Inventory: A 0, B 0, C 00, D 0, E 0, F 0, G 0, H 0, (other larger) 0 Observation finished at: 16:59:01 UT ================================ r1938bd READY ================================= 2020-03-16 16:54:15 r1938 Badary, Ready-message Session r1938 Ready message for Badary. Mark5B+ recorder. GPS-FMOUT: 2.072.7 microseconds. Wx: Temperature (C):7; Pressure (mBar):916; Humdity (%):35 Sky conditions: cloudy State of cryogenic system: on (cold) Pointing values: SEFD X RCP/S RCP Source Az/El Offset1 Offset2 589/347 Taurus A 123/48 0.00417 -0.02511 Tsys X RCP/S RCP: 47/39 Operator Kotlova ================================ r1938bd START ================================= 2020-03-16 17:00:53 r1938 Badary, Start-message Badary started r1938 session as scheduled at 76/17:00:00 UTC. First source 1149-084 Operators Alakova, Plotnikova ================================= r1938bd STOP ================================= 2020-03-17 16:58:45 r1938 Badary, Stop-message Badary ends r1938 observing 456 Session were recorded on module IAAC+007/8000/1024 Operators Plotnikova, Alakova, Sorokovikov, Polubentsev ================================ r1938ft READY ================================= 2020-03-16 17:10:57 R1938, Fortaleza, Ready-message Session R1938 ready-message for Fortaleza. ------------------------------------------- Comments:First source: 0202+319 at 076 - 17:00:00 UT. FMOUT-GPS: 0.675 microseconds. Sky Conditions: Overcast. Cable difference is: longer cable makes the reading larger by 104.7 microseconds and is nominal. Pointing values: SEFD (X/S) Source Az/El Offset1 Offset2 -/- -- FORTALEZA VLBI TEAM. ================================ r1938ft START ================================= 2020-03-16 17:11:57 R1938, Fortaleza, Start-message Session R1938 Start message for Fortaleza. -------------------------------------------- Started recording with source: 0202+319 at 076- 17:00:00 UT as scheduled. -- FORTALEZA VLBI TEAM. ================================= r1938ft STOP ================================= 2020-03-17 17:08:32 R1938, Fortaleza, Stop-message End of schedule: 076 - 16:57:44 UTComments: All scans recorded.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: MAR/2020. -- VLBI TEAM ================================ r1938ht READY ================================= 2020-03-16 16:27:17 r1938, Hart15M, Ready-message Session r1938 ready message for Hart15M. ---------------------------------------- Comments: Hart15M is ready to start R1938 All systems nominal First source: 1149-084 at 17:00:00 UT FMOUT-GPS: 2.0000 microseconds Wx: Temperature (C): 23.7 Pressure (mBar): 863.5 Humidity (%): 58.41 Sky Conditions: 70-80% Cloud cover, hazy for the rest Cable difference is: na Pointing values: na Tsys (x1/s/x2): 35.4/51.6/40.5 ================================ r1938ht START ================================= 2020-03-16 17:00:00 r1938, Hart15M, Autostart-message Session r1938 auto-start message for Hart15M. --------------------------------------------- Started recording with source: 1149-084 at 076.17:00:00 UT ================================= r1938ht STOP ================================= 2020-03-17 17:53:01 r1938, Hart15M, Stop-message Session r1938 stop message for Hart15M. --------------------------------------- Comments: Hart15M has completed R1938. All scans recorded without incident. Weather conditions were overcast throughout with rain towards the end. Data will be e-shipped to Bonn. Disk Inventory: A 0, B 2, C 0, D 1, E 1, F 0, G 0, H 0, (other larger) 9 Observation finished at: 16:59:01 UT ================================ r1938is READY ================================= 2020-03-16 07:01:06 [vlbi] q20076, r1938 and aov045, Ishioka, Ready-message Ishioka is ready for q20076, r1938 and aov045. First source of q20076 is 0955+476 at 076day 07:00:00(UT). First source of r1938 is 1149-084 at 076day 17:00:00(UT). First source of aov045 is 1243-160 at 077day 17:30:00(UT). The data recorder is K5/VSI system. All systems are normal. Weather is fine Temp:8.8 C, Hum:51.1 %, Pres:992.4 hPa FMOUT - GPS = +365.6 nsec at 076-06:57 Tsys: X-band=36.9 K, S-band=187.5 K (EL=90) SEFD: X-band=1396.3 Jy, S-band=2457.3 Jy (Taurus-A, AZ=111.6, EL=61.3) About q20076 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/q20076is/m5b We will inform BONN, when the data is ready. About r1938 data transfer, Correlator is BONN. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/r1938is/m5b We will inform BONN, when the data is ready. About aov045 data transfer, Correlator is UTAS. data server(GSI) -> iserv02 data directory(m5b) -> /ddn/vlbi/data/aov045is/m5b We will inform UTAS, when the data is ready. Sincerely, Kentaro Nozawa, GSI/AES =================================================== GSI VLBI group Geospatial Information Authority of Japan web: http://www.spacegeodesy.go.jp/vlbi/en/ =================================================== ================================ r1938is START ================================= 2020-03-16 17:00:46 r1938, Ishioka, Start-message Session r1938 start message for Ishioka ---------------------------------------------------------------- Started recording with source 1149-084 at 2020/076/17:00:00UT FMOUT-GPS : +0.388 microseconds Wx: Temperature(C): -0.2 Pressure(hPa): 1003.2 Humidity(%): 78.1 ================================= r1938is STOP ================================= 2020-03-18 23:50:19 [vlbi] r1938 and aov045, Ishioka, Stop-message Ishioka finished r1938 and aov045. Comments: All scans were recorded. --- Automatic measurement results at about 077-16:56 --- Temp: 5.2 C, Hum:90.3 %, Pres:996.8 hPa FMOUT - GPS = +374.1 nsec at 077-16:56 (UT). Tsys: X-band=36.7 K, S-band=161.9 K (EL=90) SEFD: X-band=1546.5 Jy, S-band=2281.6 Jy (Virgo-A, AZ=228.1, EL=57.8) --- Automatic measurement results at about 078-17:23 --- Temp: 7.4 C, Hum:94.7 %, Pres:1000.7 hPa FMOUT - GPS = +372.2 nsec at 078-17:23 (UT). Tsys: X-band=36.7 K, S-band=159.8 K (EL=90) SEFD: X-band=1559.6 Jy, S-band=1686.7 Jy (Virgo-A, AZ=239.8, EL=51.8) We put the file "r1938is.log" and "aov045is.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/ =================================================== ================================ r1938kk READY ================================= 2020-03-16 16:45:38 r1938, Kokee Park, Ready-message Session r1938 ready message for Kokee Park. ------------------------------------------- First source: 2113+293 at 076/1702:55 UT FMOUT-GPS: +11.45 microseconds Wx: Temperature (C): 15.3 Pressure (mBar): 885.2 Humidity (%): 100 Sky Conditions: overcast, foggy, raining Cable difference is: longer cable makes the reading smaller by 51.8 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 7505/844 casa 32/19 0.020 0.025 Tsys (x1/s/x2): 64/40/42 ================================ r1938kk START ================================= 2020-03-16 17:02:55 r1938, Kokee Park, Autostart-message Session r1938 auto-start message for Kokee Park. ------------------------------------------------ Started recording with source: 2113+293 at 076.17:02:55 UT ================================= r1938kk STOP ================================= 2020-03-17 17:05:04 r1938, Kokee Park, Stop-message Session r1938 stop message for Kokee Park. ------------------------------------------ Comments: Multiple RFIs due to inclement weather. Power outage from scan 077-0201 through 077-0340 due to weather. Power flicker on scan 077-0728a caused atenna stuck, missed scans 077-0728a through 077-0733. Missed scans 077-1600 through 077-1603b due to atenna stuck. Data on diskpack met-0006 to be sent out via FedEx awb#7700 0443 2887 Disk Inventory: A 0, B 0, C 0, D 5, E 1, F 0, G 1, H 5, (other larger) 6 Observation finished at: 077/1657:04 UT ================================ r1938kv READY ================================= 2020-03-16 06:06:05 R1938, Sejong, Ready-message First source of R1938: 1149-084 at 076/17:00:00 for 97 second (UT) FMOUT-GPS: -34.3 usec Wx: Temperature (C) 10.9 Pressure (hPa) 996.3 Humidity (%) 22.7 Point values SEFD S/X1/X2 AZ/EL Source Offset1 Offset2 4387/863/760 324/56 Cas-a 0 +0.08 ================================ r1938kv START ================================= 2020-03-17 00:13:47 R1938, Sejong, START-message Session R1938 start-message for Sejong(Kv) Started recording with source 1149-084 at 076/17:00:00 (UT) ================================= r1938kv STOP ================================= 2020-03-17 17:05:12 R1938, Sejong, Stop-message Sejong finished R1938. All scans are recorded. FMOUT-GPS: -34.3 usec ================================ r1938ma READY ================================= 2020-03-16 14:34:28 r1938, MATERA, Ready-message Session r1938 ready message for MATERA. --------------------------------------- First source: 0202+319 at 17:00 UT GPS-FMOUT: 13.321 microseconds Wx: Temperature (C): 15 Pressure (mBar): 968.9 Humidity (%): 43 Sky Conditions: clear sky Cable difference is: longer cable makes the reading smaller by 253.9 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 1992/1252 casa 317/52 -0.01456 0.01040 Tsys (x1/s/x2): 64/233/0 ================================ r1938ma START ================================= 2020-03-16 17:28:40 r1938, MATERA, Start-message Session r1938 start message for MATERA. --------------------------------------- Started recording with source: 0202+319 at: 17:00 UT ================================= r1938ma STOP ================================= 2020-03-17 17:26:28 r1938, MATERA, Stop-message Session r1938 stop message for MATERA. -------------------------------------- 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 1, H 0, (other larger) 3 Observation finished at: 17:00 UT ================================ r1938ny READY ================================= 2020-03-16 16:37:43 r1938, Ny-Alesund, Ready-message Session r1938 ready message for Ny-Alesund. ------------------------------------------- First source: 0202+319 at 17:00 UT GPS-FMOUT: 161.03 microseconds Wx: Temperature (C): -28.2 Pressure (mBar): 984.2 Humidity (%): 78.8 Sky Conditions: clear Cable difference is: longer cable makes the reading larger by 684.7 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 883/1312 CygnusA 315/33 0.0235 0.0026 960/1258 CasA 278/59 0.0033 0.0027 1175/1289 TaurusA 168/33 0.0082 0.0086 Tsys (x1/s/x2): 49/134/50 ================================ r1938ny READY ================================= 2020-03-19 18:04:03 r1938, Ny-Alesund, Ready-message Session r1938 ready message for Ny-Alesund. ------------------------------------------- First source: 1144+402 at 18:30 UT GPS-FMOUT: 161.12 microseconds Wx: Temperature (C): -18 Pressure (mBar): 1009.8 Humidity (%): 79.5 Sky Conditions: cloudy Cable difference is: longer cable makes the reading larger by 684.4 microseconds and is nominal Pointing values: SEFD X/S Source Az/El Offset1 Offset2 901/1333 CygnusA 335/31 -0.0209 -0.0020 1081/1286 CasA 299/55 -0.0300 -0.0015 1046/1481 TaurusA 195/33 -0.0103 0.0149 Tsys (x1/s/x2): 46/110/47 ================================ r1938ny START ================================= 2020-03-16 17:10:14 r1938, Ny-Alesund, Start-message Session r1938 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 0804+499 at: 17:09:40 UT ================================ r1938ny START ================================= 2020-03-19 18:34:13 r1938, Ny-Alesund, Start-message Session r1938 start message for Ny-Alesund. ------------------------------------------- Started recording with source: 1144+402 at: 18:30 UT ================================= r1938ny STOP ================================= 2020-03-17 17:04:00 r1938, Ny-Alesund, Stop-message Session r1938 stop message for Ny-Alesund. ------------------------------------------ Comments: Multiple issues with stuck antenna. Missed several scans at the beginning of the observation due to this. Disk Inventory: A 0, B 0, C 0, D 6, E 0, F 0, G 0, H 0, (other larger) 10 Observation finished at: 17:00 UT ================================ r1938sv READY ================================= 2020-03-16 16:28:08 R1938.Svetloe.Ready_message Sessions R1938 Ready-message for Svetloe. ----------------------------------------------------------- Mark5B+ recorder. GPS-FMOUT: +1.5983 microseconds. Wx: Temperature (C): 1.5; Pressure (mBar): 1002; Humidity (%): 88.9. Sky conditions: cloudy. Tsys (X/S): 78/--. S-receiver RFI. Operator Gusev. -- Best regards, operator vlbi(Svetloe). ================================ r1938sv START ================================= 2020-03-16 17:00:32 R1938.Svetloe .Start_message Session R1938 Start-message for Svetloe. ------------------------------------------------ Svetloe started R1938 session as schedule at 76/17:00:00 UT. First source 0202+319. Mark5B+ recorder. Operator Baykova. -- Best regards, operator vlbi(Svetloe). ================================= r1938sv STOP ================================= 2020-03-17 17:04:06 R1938. Svetloe, Stop- message. Session R1938 Stop-message for Svetloe. ---------------------------------------- Svetloe ends R1938 observing 315. scans 077-0614b to 077-0752 missed due to S receiever problems. Module IPA-0003/2000/1024. Operator Gusev. -- Best regards, operator vlbi(Svetloe). ================================ r1938wz START ================================= 2020-03-16 17:56:34 r1938, Wettzell (wz), Start-message Wettzell (wz) started r1938 at scheduled time. WX/ partly cloudy, calm. Regards, Wettzell obs. ================================ r1938zc READY ================================= 2020-03-16 16:52:48 r1938 Zelenchukskaya Ready message Session r1938 ready message for Zelenchukskaya. First source: 0202+319 at 17:00:00 UT. GPS-FMOUT: 2.521 microseconds. GPS-MASER: 2.342 microseconds. Wx: Temperature (C): -7, Pressure (mBar): 892, Humidit 91. Sky Conditions: cloudy, snow. Cable difference: - Pointing values: SEFD: (x/s) Source Az/El Offset1 Offset2 -/- taurusa 146/65 -0.02391 0.04834 Tsys(x/s): 170/140.. Azeloff(az/el): -1m30s,+2m Operator: Lysenkova M. ================================ r1938zc START ================================= 2020-03-16 17:00:03 r1938 Zelenchukskaya Start message Session r1938 start message for Zelenchukskaya. Experement started 17:00:00. First source: 0202+319 at 17:00:00 UT. Operator: Lysenkova M. ================================= r1938zc STOP ================================= 2020-03-17 17:00:18 r1938 Zelenchukskaya Stop message Session r1938 stop message for Zelenchukskaya. Zelenchukskaya ends r1938 at 16:58:51, observing 450. Session r1938 were recorded on module IAAC+013. Operator: Kononenko V. ================================================================================