Tsukuba Correlator Report for JD1009
CORREL   GSI
DATABASE 10SEP29XF
SESSNAME JD1009
OBSTIME  2010/9/29 2010/9/30
DOY      272/273
CORRTIME 2010/10/21 2010/10/25
CORRPASS 2
EXPORT   DONE


CORRELATOR_NOTES
----------------
Scans at 273/02:12,03:26,11:57,13:02 and 13:26  produced  zero codes on S band.
The source being observed was 1749+096.
Scans at 273/02:12,02:44 and 03:26  produced  zero codes on X band.
The source being observed was 1749+096.
Scan at 273/04:55 produced a zero code on X band.
The source being observed was 0059+581.
Scans at 273/06:20,08:05,11:47 produced zero codes on X band.
The source being observed was 1958+179.
Scan at 273/07:50 produced a zero code on X band.
The source being observed was 2128-123.


QUALITY SUMMARY
---------------

 Qcode   % of Total   % of Correlated
           scans          scans
 
  5-9       96.2 %       96.2 % 
   0         3.3 %        3.3 %
 4-1,D,G     0.5 %        0.5 %
 Removed     0.0 % 


STATION_NOTES:
--------------

KASHIM34(O-Kb): OK.
                No cable calibrator,because there is not a delay calibrator. 
                Recorded on K5.

SINTOTU3(J-S3): OK.
                Recorded on K5(VSSP).

DROP_CHANNELS
--------------

Kb
S3 

CHANNELS
--------------

Channels: XR1U = band|polarization|channel#|sideband

XR1U/L  BBC01  8204.99
XR2U    BBC02  8214.99
XR3U    BBC03  8244.99
XR4U    BBC04  8304.99
XR5U    BBC05  8414.99
XR6U    BBC06  8494.99
XR7U    BBC07  8544.99
XR8U/L  BBC08  8564.99
SR1U    BBC09  2232.99
SR2U    BBC10  2240.99
SR3U    BBC11  2256.99
SR4U    BBC12  2312.99
SR5U    BBC13  2344.99
SR6U    BBC14  2352.99

 
CLOCKS
--------------

Clocks: KASHIM34
Station    fmout-gps      Used          rate        Comments
           [usec]         [usec]        [sec/sec]
  Kb       -2.589         -2.589        -1.648E-12  Reference
  S3        3.150          4.281        -1.668E-12
  Date:   2010/9/29


STATISTICS
----------

PROCESS SUMMARY BY BASELINE/FREQUENCY
Base    0    1    2    3    4    5    6    7    8    9    D    G    N    -  Tot
OJ X    8    0    0    0    0    1    4   27   90   66    0    2    0    0  198
OJ S    5    0    0    0    0    0    1    1    0  191    0    0    0    0  198
Column Totals, numbers then percentages
       13    0    0    0    0    1    5   28   90  257    0    2    0    0  396
 %    3.3  0.0  0.0  0.0  0.0  0.3  1.3  -->  --> 94.7  0.0  0.5  0.0  0.0100.0

 QC = 0   : Fringes not detected.
    = 1-9 : Fringes detected. The higher number, the better quality.
    = D   : No data in one or more frequency channels.
    = G   : Fringe amp in a freq ch is <.5 times coherent amp only if snr>20.
    = N   : No valid correlator data.
    = -   : Not scanned

Base Line:   JO
Total Obs:  198
Error    :   13
       % :  6.6
(ERROR: Q-code of either band is less than 4 or letter code, or not scanned)


SNR histogram
Distribution of X-band SNRs, for each baseline
SNR:  0   5  10  15  20  25  30  35  40  45  50  55  60  65  70  75  80  85  >>
OJ:      1  29  38  52  37  18  11   6   0   1   2   0   1   1   0   0   1   0
Total    1  29  38  52  37  18  11   6   0   1   2   0   1   1   0   0   1   0
Total number of obs:   198  Average SNR:   19.5
Distribution of S-band SNRs, for each baseline
SNR:  0   5  10  15  20  25  30  35  40  45  50  55  60  65  70  75  80  85  >>
OJ:      0  13  36  81  33  23   7   4   1   0   0   0   0   0   0   0   0   0
Total    0  13  36  81  33  23   7   4   1   0   0   0   0   0   0   0   0   0
Total number of obs:   198  Average SNR:   18.7

 MEAN RATIOS = Observed SNR / Predicted SNR
 ...by baseline, over all sources:

 bl     X     n       S     n

 OJ    0.83   190     0.97   193

--------------------------------
MUKAI,Yasuko
Geospatial Information Authority of Japan
/ AES Co.,Ltd.
mukai@gsi.go.jp