==================================== r1843 =====================================

Ht : FMOUT-GPS jumped by 0.07 usec (20:51).

Kk : Missed first scan due to Mark5 not sync.

On : FMOUT-GPS jumped by 0.14 usec (23:08).


No problems found for : Is, Ma, Ny, Wn, Wz, Yg

================================ r1843ht READY =================================

2018-05-22 16:44:16 <oper@hartrao.ac.za> r1843, Hart15M, Ready-message

Session r1843 ready message for Hart15M.
----------------------------------------
Comments: 
Hart15m is ready to start R1843
All systems are nominal

First source: 1424-418 at 17:00:00  UT
FMOUT-GPS: 7.5095 microseconds
Wx:  Temperature (C): 14.8  Pressure (mBar): 868.2  Humidity (%): 54.2
Sky Conditions: Mostly clear
Cable difference is: na
Pointing values: na

Tsys (x1/s/x2): 37.0/50.0/40.8

================================ r1843ht START =================================

2018-05-22 17:00:00 <oper@hartrao.ac.za> r1843, Hart15M, Autostart-message

Session r1843 auto-start message for Hart15M.
---------------------------------------------
Started recording with source: 1424-418 at 142.17:00:00 UT

================================= r1843ht STOP =================================

2018-05-23 17:10:33 <oper@hartrao.ac.za> r1843, Hart15M, Stop-message

Session r1843 stop message for Hart15M.
---------------------------------------
Comments:
Hart15M has completed R1843.
All scans recorded without incident.
Weather conditions were clear throughout.
Data will be e-shipped to Bonn.

Disk Inventory: A 0, B 0, C 0, D 0, E 0, F 0, G 3, H 0, (other larger) 3
Observation finished at: 16:59:55 UT

================================ r1843is READY =================================

2018-05-21 08:12:24 <nozawa-k96xd@mlit.go.jp> [vlbi] aov023 and r1843, Ishioka, Ready-message

Ishioka is ready for aov023 and r1843.

First source of aov023 is 1741-038 at 141day 16:00:00(UT).
First source of r1843 is 0059+581 at 142day 17:00:00(UT).

The data recorder is K5/VSI system.
All systems are normal.

Weather is fine
Temp:24.5 C, Hum:37.4 %, Pres:1005.4 hPa
FMOUT - GPS = +352.8 nsec at 141-07:07
Tsys: X-band=45.5 K, S-band=221.1 K (EL=90)
SEFD: X-band=1421.4 Jy, S-band=2331.8 Jy (Taurus-A, AZ=259.4, EL=52.1)

About aov023 data transfer,
Correlator is GSI.
data server(GSI) -> iserv02
data directory(k5) -> /ddn/vlbi/data/aov023is

About r1843 data transfer,
Correlator is BONN.
data server(GSI) -> iserv02
data directory(m5b) -> /ddn/vlbi/data/r1843is/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/
===================================================

================================ r1843is START =================================

2018-05-22 17:02:33 <vlbi@spacegeodesy.go.jp> r1843, Ishioka, Start-message

Session r1843 start message for Ishioka
----------------------------------------------------------------
Started recording with source 0059+581 at 2018/142/17:00:00UT

FMOUT-GPS : +0.362 microseconds 
Wx: Temperature(C): 15.2  Pressure(hPa): 1002.2  Humidity(%): 97.5 




================================= r1843is STOP =================================

2018-05-24 00:26:58 <nozawa-k96xd@mlit.go.jp> [vlbi] r1843, Ishioka, Stop-message

Ishioka finished r1843.

Comments:
All scans were recorded.
Antenna did not track the source due to AZ limit in the following one scan.

Problem scans: 
Session:r1843
[Source]    [Scan start]  [problem] 
3C418       142-2116     "Antenna off-source!" from 21:17:11 to 21:17:17

--- Automatic measurement results at about 143-16:58 ---
Temp: 16.3 C, Hum:99.0 %, Pres:989.4 hPa
FMOUT - GPS = +365.6 nsec at 143-16:58 (UT).
Tsys: X-band=48.7 K, S-band=363.3 K (EL=90)
SEFD: X-band=1607.0 Jy, S-band=2218.2 Jy (Cygnus-A, AZ=68.4, EL=72.3)

We put the file "r1843is.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/
===================================================

================================ r1843kk READY =================================

2018-05-22 16:53:38 <oper@s2.kpgo.hawaii.edu> r1843, Kokee Park, Ready-message

Session r1843 ready message for Kokee Park.
-------------------------------------------
First source: 0059+581 at 142/1700:00  UT
FMOUT-GPS: +8.82 microseconds
Wx:  Temperature (C): 15.6  Pressure (mBar): 889.8  Humidity (%): 100
Sky Conditions: overcast, drizzling
Cable difference is: longer cable makes the reading smaller by 
                     52 microseconds and is nominal
Pointing values:
SEFD  X/S       Source          Az/El      Offset1  Offset2
 1559.6/655.9   casa            16/50      0.000    0.004    

Tsys (x1/s/x2): 66/34/37

================================ r1843kk START =================================

2018-05-22 17:00:00 <oper@s2.kpgo.hawaii.edu> r1843, Kokee Park, Autostart-message

Session r1843 auto-start message for Kokee Park.
------------------------------------------------
Started recording with source: 0059+581 at 142.17:00:00 UT

================================= r1843kk STOP =================================

2018-05-23 17:08:45 <oper@s2.kpgo.hawaii.edu> r1843, Kokee Park, Stop-message

Session r1843 stop message for Kokee Park.
------------------------------------------
Comments:
Missed first scan of schedule due to Mark5 not synced. Resynced Mark5 and resumed schedule on very next scan 142-1704.

Disk# UVLBI-37 will be shipped out via FedEx AWB# 7722 4968 2090.

Disk Inventory: A 0, B 0, C 0, D 15, E 6, F 1, G 1, H 4, (other larger) 3
Observation finished at: 143/1657:28 UT

================================ r1843ma READY =================================

2018-05-22 08:46:20 <vlbi@hp835.mt.asi.it> r1843, MATERA, Ready-message

Session r1843 ready message for MATERA.
---------------------------------------
Comments: 
	

First source: 0059+581 at 17:00:00  UT
GPS-FMOUT: 22.111 microseconds
Wx:  Temperature (C): 21  Pressure (mBar): 960  Humidity (%): 58
Sky Conditions: little clouds
Cable difference is: longer cable makes the reading smaller by 
                     238.2 microseconds and is nominal
Pointing values:
SEFD  X/S       Source          Az/El      Offset1  Offset2
   3083/1502    taurusa         88/33      -0.0041  -0.0333  

Tsys (x1/s/x2): 144/254/0

================================ r1843ma START =================================

2018-05-22 17:06:54 <vlbi@hp835.mt.asi.it> r1843, MATERA, Start-message

Session r1843 start message for MATERA.
---------------------------------------
Started recording with source: 0059+581 at: 17:00:00 UT

================================= r1843ma STOP =================================

2018-05-23 17:01:25 <vlbi@hp835.mt.asi.it> r1843, MATERA, Stop-message

Session r1843 stop message for MATERA.
--------------------------------------
Comments:
session ended without problem.
Cloudy and rainy sky at the end of session.

Problem scans: 
Source   Scan start   Explanation of problem
0        0            0         

Disk Inventory: A 0, B 0, C 0, D 14, E 1, F 0, G 3, H 1, (other larger) 1
Observation finished at: 16:59:55 UT

================================ r1843ny READY =================================

2018-05-22 16:12:21 <vlbi@kartverket.no> r1843, Ny-Alesund, Ready-message

Session r1843 ready message for Ny-Alesund.
-------------------------------------------
First source: 0059+581 at 17:00:00  UT
GPS-FMOUT: 175.40 microseconds
Wx:  Temperature (C): 0.9  Pressure (mBar): 1003.0  Humidity (%): 74.6
Sky Conditions: overcast
Cable difference is: longer cable makes the reading larger by 
                     665.0 microseconds and is nominal
Pointing values:
SEFD  X/S       Source          Az/El      Offset1  Offset2
   1984/1709    cygnus a         6/30      -0.0009  0.0031   
   1923/1585    cas a          328/50      -0.0080  -0.0004  
   1794/1833    taurus a       232/29      0.0101   -0.0041  

Tsys (IFA/IFB/IFC): 68/119/52

================================ r1843ny START =================================

2018-05-22 17:00:00 <vlbi@kartverket.no> r1843, Ny-Alesund, Autostart-message

Session r1843 auto-start message for Ny-Alesund.
------------------------------------------------
Started recording with source: 0059+581 at 142.17:00:00 UT

================================= r1843ny STOP =================================

2018-05-23 17:09:00 <vlbi@kartverket.no> r1843, Ny-Alesund, Stop-message

Session r1843 stop message for Ny-Alesund.
------------------------------------------
Disk Inventory: A 0, B 0, C 0, D 7, E 0, F 0, G 0, H 0, (other larger) 9
Observation finished at: 16:59:55 UT

================================ r1843on READY =================================

2018-05-22 15:33:31 <periklis.diamantidis@chalmers.se> R1843 ready message ONSALA

"R1843 ready message for ONSALA
" First source: 0059+581  at  17:00:00 UTC
" DBBC-GPS:  +13.933 microseconds
" Wx: Temperature (C):  19.3 Pressure (mBar):  1017.5 Humidity (%): 50.3  %
"Sky Conditions:   5 cc


================================ r1843on START =================================

2018-05-22 17:05:35 <periklis.diamantidis@chalmers.se> R1843 start message ONSALA

"R1843 start message for ONSALA
" Started recording with source  0059+581  at  17:00:00 UTC


================================= r1843on STOP =================================

2018-05-23 17:13:33 <periklis.diamantidis@chalmers.se> R1843 stop message for ONSALA

" R1843 stop message for ONSALA
" No problems to report


================================ r1843wn READY =================================

2018-05-22 16:39:16 <vlbi@fs.wettzell.de> r1843, Wettzell (wn), Ready-message

Wettzell (wn) is ready for R1843 at scheduled time.
First source (wn): 0059+581 at 17:00:00 UT (start data).

System status: OK.

WX: partly cloudy, calm.


Regards,
Wettzell obs.

================================ r1843wn START =================================

2018-05-22 17:01:41 <vlbi@fs.wettzell.de> r1843, Wettzell (wn), Start-message

Wettzell (wn) started R1843 at scheduled time.
First source (wn): 0059+581 at 17:00:00 UT (start data).

System status: OK.

WX: partly cloudy, calm.


Regards,
Wettzell obs.

================================= r1843wn STOP =================================

2018-05-23 17:01:04 <vlbi@fs.wettzell.de> r1843 Wettzell (wn), Stop-message

Wettzell (wn) finished r1843 at scheduled time.
Last source (wn): 1144+402 at 16:59:55 UT (stop data)

WX/partly covered, calm.


Regards,
Wettzell obs.

================================ r1843wz READY =================================

2018-05-22 16:39:03 <vlbi@fs.wettzell.de> r1843, Wettzell (wz), Ready-message

Wettzell (wz) is ready for R1843 at scheduled time.
First source (wz): 0059+581 at 17:00:00 UT (start data).

Delta ut(ref-efos18) = 3.927 micsec at 142.15:45 UT.
Delta ut(ref-tac2)   = 0.958 micsec at 142.15:45 UT.

System status: OK.

WX: partly cloudy, calm.


Regards,
Wettzell obs.

================================ r1843wz START =================================

2018-05-22 17:01:31 <vlbi@fs.wettzell.de> r1843, Wettzell (wz), Start-message

Wettzell (wz) started R1843 at scheduled time.
First source (wz): 0059+581 at 17:00:00 UT (start data).

System status: OK.

WX: partly cloudy, calm.


Regards,
Wettzell obs.

================================= r1843wz STOP =================================

2018-05-23 17:00:44 <vlbi@fs.wettzell.de> r1843 Wettzell (wz), Stop-message

Wettzell (wz) finished r1843 at scheduled time.
Last source (wz): 1243-072 at 16:59:55 UT (stop data)

WX/partly covered, calm.


Regards,
Wettzell obs.


================================= r1843yg WIKI =================================

2018-05-23 06:47:00 <auscope-observers@list.utas.edu.au> r1843 Yarragadee

Disk VSN: HART+106/ | Data volume at beginning: 4619.6 GB 
1700UT - Experiment started OK (Lucas)
================================================================================