==================================== 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 <oper@aggo-conicet.gob.ar> 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 <oper@aggo-conicet.gob.ar> 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 <oper@aggo-conicet.gob.ar> 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 <oper.bd@iaaras.ru> 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 <oper.bd@iaaras.ru> 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 <oper.bd@iaaras.ru> 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 <emersonmonteiro.costa@gmail.com> 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 <emersonmonteiro.costa@gmail.com> 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 <emersonmonteiro.costa@gmail.com> 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 <oper@hartrao.ac.za> 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 <oper@hartrao.ac.za> 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 <oper@hartrao.ac.za> 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 <nozawa-k96xd@mlit.go.jp> [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 <gsi-vlbi-oper@ml.mlit.go.jp> 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 <nozawa-k96xd@mlit.go.jp> [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 <DL-KPGO@peraton.com> 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 <DL-KPGO@peraton.com> 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 <DL-KPGO@peraton.com> 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 <lsw860210@gmail.com> 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 <lsw860210@gmail.com> 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 <lsw860210@gmail.com> R1938, Sejong, Stop-message
Sejong finished R1938. All scans are recorded. FMOUT-GPS: -34.3 usec
================================ r1938ma READY =================================
2020-03-16 14:34:28 <vlbi@hp835.mt.asi.it> 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 <vlbi@hp835.mt.asi.it> 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 <vlbi@hp835.mt.asi.it> 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 <vlbi@kartverket.no> 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 <vlbi@kartverket.no> 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 <vlbi@kartverket.no> 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 <vlbi@kartverket.no> 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 <vlbi@kartverket.no> 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 <oper.sv@iaaras.ru> 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 <oper.sv@iaaras.ru> 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 <oper.sv@iaaras.ru> 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 <vlbi@fs.wettzell.de> 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 <oper.zc@iaaras.ru> 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 <oper.zc@iaaras.ru> 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 <oper.zc@iaaras.ru> 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.
================================================================================