+HEADER
CORREL   GSI
DATABASE 18JUL22XK
SESSNAME Q18203
OBSTIME  2018/07/22
UTSTART  0730
DURATION 1
DOY      203
CORRTIME 2018/07/22
CORRPASS 1
EXPORT   DONE


+SUMMARY

 Qcode   % of Total   % of Correlated
           scans        scans

  5-9       89.5 %        -
   0        10.5 %        -
 4-1,D,G,N   0.0 %        -
 Removed     -


+CORRELATOR_NOTES

 Scan 203-0734: FQ = 0 on X-band, source 0016+731
 Scan 203-0735: FQ = 0 on X-band, source 1823+689
 Scan 203-0743: FQ = 0 on S-band, source 1418+546
 Scan 203-0802: FQ = 0 on S-band, source NGC6251
 There were good integration time but low SNR.

 We uploaded the vgosDB as a preliminary version to the following ftp site.
 ftp://ftp.spacegeodesy.go.jp/vlbi/data/db/18JUL22XK.tar.gz


+STATION_NOTES

 KOKEE   (K-Kk): OK.

 WETTZELL(V-Wz): OK.
                 Transfer rate: 450 Mbit/s (Tsunami UDP protocol)


+MANUAL_PCAL


+CHANNELS

XR1U = band|polarization|channel#|sideband

 XR1U/L  BBC01  8182.99
 XR2U    BBC02  8222.99
 XR3U    BBC03  8422.99
 XR4U    BBC04  8562.99
 XR5U    BBC05  8682.99
 XR6U    BBC06  8782.99
 XR7U    BBC07  8842.99
 XR8U/L  BBC08  8862.99
 SR1U    BBC09  2212.99
 SR2U    BBC10  2222.99
 SR3U    BBC11  2257.99
 SR4U    BBC12  2297.99
 SR5U    BBC13  2317.99
 SR6U    BBC14  2322.99


+DROP_CHANNELS

 Kk
 Wz


+CLOCKS

 Clocks: GSI
 Station   fmout-gps    used       rate        Comments
             [usec]    [usec]    [sec/sec]
  Kk           7.34      7.80      0.00        reference
  Wz          -3.81     -1.56      0.00

 Date:   2018/07/22


+QCODES

Qcodes  0 1 2 3 4 5 6 7 8  9 D G N - Tot
----------------------------------------
  KV:X  2 0 0 0 0 0 0 0 0 17 0 0 0 0  19
  KV:S  2 0 0 0 0 0 0 0 0 17 0 0 0 0  19
----------------------------------------
Totals  4 0 0 0 0 0 0 0 0 34 0 0 0 0  38

 Legend:
 QC = 0   : Fringes not detected.
    = 1-9 : Fringes detected. no error condition. Higher #, better quality.
    = D   : No data in one or more frequency channels.
    = G   : Fringe amp in a channel is <.5 times mean amp (only if SNR>20).
    = N   : No valid correlator data.
    = -   : Not scanned.
    = Tot : Total number of scans in schedule.


+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR  for exp no. 1713

 bl     X     n       S     n

 KV    0.82   17     1.26   17


+PCAL_INFORMATION

if baseline KV
 if f_group  X
   pc_mode    normal
   ref_freq   8182.99
   pc_freqs   XR1U-XR8U 1010 1010 1010 1010 1010 1010 1010 1010 
 if f_group  S
   pc_mode    normal
   ref_freq   2212.99
   pc_freqs   SR1U-SR6U 1010 1010 1010 1010 1010 1010 
*

+END

--------------------------------
Tetsuya, HARA
Geospatial Information Authority of Japan
/ AES Co.,Ltd.
hara-t96xs@mlit.go.jp