+HEADER
CORREL   GSI
DATABASE 18DEC24XK
SESSNAME Q18358
OBSTIME  2018/12/24
UTSTART  0700
DURATION 1
DOY      358
CORRTIME 2018/12/24
CORRPASS 1
EXPORT   DONE


+SUMMARY

 Qcode   % of Total   % of Correlated
           scans        scans

  5-9       99.6 %        -
   0         0.4 %        -
 4-1,D,G,N   0.0 %        -
 Removed     -


+CORRELATOR_NOTES

 We uploaded the vgosDB to the following ftp site.
 ftp://ftp.spacegeodesy.go.jp/vlbi/data/db/18DEC24XK.tgz

 Scan 358-0711: FQ = 0 on X-band of Is-Wn, source 1929+226
 There was good integration time but low SNR.

 A filters excluding pcal was applied to baseline Wn-Wz.


+STATION_NOTES

 ISHIOKA (I-Is): OK.

 WETTZ13N(A-Wn): RFI in S-band on baseline Wn-Wz. Channels where 
                 RFI occurred were removed by fringe fitting for 
                 each scans.
                 Transfer rate: 430 Mbit/s (Tsunami UDP protocol)

 WETTZELL(V-Wz): RFI in S-band on baseline Wn-Wz. Channels where 
                 RFI occurred were removed by fringe fitting for
                 each scans.
                 Transfer rate: 460 Mbit/s (Tsunami UDP protocol)


+MANUAL_PCAL


+CHANNELS

XR1U = band|polarization|channel#|sideband

 XR1U/L  BBC01  8212.99
 XR2U    BBC02  8252.99
 XR3U    BBC03  8352.99
 XR4U    BBC04  8512.99
 XR5U    BBC05  8732.99
 XR6U    BBC06  8852.99
 XR7U    BBC07  8912.99
 XR8U/L  BBC08  8932.99
 SR1U    BBC09  2225.99
 SR2U    BBC10  2245.99
 SR3U    BBC11  2265.99
 SR4U    BBC12  2295.99
 SR5U    BBC13  2345.99
 SR6U    BBC14  2365.99


+DROP_CHANNELS

 Is
 Wn
 Wz


+CLOCKS

 Clocks: GSI
 Station   fmout-gps    used       rate        Comments
             [usec]    [usec]    [sec/sec]
  Is           0.29      0.79      0.00        reference
  Wn          -1.26      1.25      0.00
  Wz          -3.61     -1.14      0.00

 Date:   2018/12/24


+QCODES

Qcodes  0 1 2 3 4 5 6 7  8   9 D G N - Tot
------------------------------------------
  AV:X  0 0 0 0 0 0 0 0  6  36 0 0 0 0  42
  AV:S  0 0 0 0 0 0 0 2  6  34 0 0 0 0  42
  IA:X  1 0 0 0 0 0 0 1  6  34 0 0 0 0  42
  IA:S  0 0 0 0 0 0 0 0  1  41 0 0 0 0  42
  IV:X  0 0 0 0 0 0 0 0 11  31 0 0 0 0  42
  IV:S  0 0 0 0 0 0 0 0  1  41 0 0 0 0  42
------------------------------------------
Totals  1 0 0 0 0 0 0 3 31 217 0 0 0 0 252

 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. 1751

 bl     X     n       S     n

 AV    1.04   42     1.11   42
 IA    0.76   41     0.79   42
 IV    0.75   42     1.06   42


+PCAL_INFORMATION

if baseline IA and IV
 if f_group  X
   pc_mode    normal
   ref_freq   8212.99
   pc_freqs   XR1U-XR8U 2010 2010 2010 2010 2010 2010 2010 2010 
 if f_group  S
   pc_mode    normal
   ref_freq   2225.99
   pc_freqs   SR1U-SR6U 4010 4010 4010 4010 4010 4010 
*

if baseline AV
 if f_group  X
   pc_mode    normal
   ref_freq   8212.99
   pc_freqs   XR1U-XR8U 2010 2010 2010 2010 2010 2010 2010 2010 
 if f_group  S
   pc_mode    normal
   ref_freq   2225.99
   pc_freqs   SR1U-SR6U 2010 2010 2010 2010 2010 2010 
*

+END

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