+HEADER
CORREL   GSI
DATABASE 20JUL22XA
SESSNAME AOV049
OBSTIME  2020/07/22 2020/07/23
UTSTART  1800
DURATION 24
DOY      204-205
CORRTIME 2020/07/29 2020/08/11
CORRPASS 1
EXPORT   DONE


+SUMMARY

 Qcode   % of Total   % of Correlated
           scans        scans

  5-9       70.2 %       85.0 %
   0        12.1 %       14.6 %
 4-1,D,G,N   0.3 %        0.4 %
 Removed    17.4 %


+CORRELATOR_NOTES
 We uploaded the vgosDB to the following ftp site.
 ftp://ftp.spacegeodesy.go.jp/vlbi/data/db/20JUL22XA.tgz


+STATION_NOTES

 HOBART26(H-Ho): Low fringe amplitudes in channels SR5U and SR6U causing some Gcodes. 
                 Channels flagged for fringe fitting.
                 No phase cal in all channels. Applied manual PCAL.
                 
 KOGANEI (G-Kg): Very low fringe amplitudes in S-band due to RFI.
                 Low fringe amplitudes in channel SR6U causing some Gcodes.
                 Channels flagged for fringe fitting. 
                 Low phase cal amplitude. Applied manual PCAL.

 SEJONG  (S-Kv): 132 scans from 204-1803 to 205-0045 were missed
                 due to a data storage trouble.
                 Low fringe amplitudes in channel SR6U causing some Gcodes.
                 Channels flagged for fringe fitting.
                 Low phase cal amplitude. Applied manual PCAL.

 SESHAN25(C-Sh): 104 scans from 205-1306 to 205-1758 were missed 
                 due to national task.
                 Phase cal amplitudes are unstable. Applied manual PCAL.

 WARK12M (W-Ww): Low fringe amplitudes in channels SR5U and SR6U causing some Gcodes.
                 Channels flagged for fringe fitting.
                 No phase cal in all channels. Applied manual PCAL.

 YARRA12M(Y-Yg): Phase cal amplitudes are unstable. Applied manual PCAL.


+MANUAL_PCAL  Ho Kv Sh Ww Yg


+CHANNELS

XR1U = band|polarization|channel#|sideband

 XR1U/L  BBC01  8208.99
 XR2U    BBC02  8228.99
 XR3U    BBC03  8248.99
 XR4U    BBC04  8368.99
 XR5U    BBC05  8448.99
 XR6U    BBC06  8508.99
 XR7U    BBC07  8548.99
 XR8U/L  BBC08  8568.99
 SR1U    BBC09  2213.99
 SR2U    BBC10  2229.99
 SR3U    BBC11  2245.99
 SR4U    BBC12  2261.99
 SR5U    BBC13  2277.99
 SR6U    BBC14  2293.99


+DROP_CHANNELS

 Ho  SR5U SR6U
 Kg       SR6U 
 Kv       SR6U
 Sh 
 Ww  SR5U SR6U
 Yg 


+CLOCKS

 Clocks: GSI
 Station   fmout-gps    used       rate        Comments
             [usec]    [usec]    [sec/sec]
  Ho          16.50     16.77     0.00         reference
  Kg              -     -1.82    -0.45E-12
  Kv              -    -35.90    -0.35E-12
  Sh           6.18      9.46     0.12E-12
  Ww         -36.70    -36.62    -0.69E-12
  Yg          13.53     13.86     0.75E-12

 Date:   2020/07/22


+QCODES

Qcodes     0 1  2  3 4  5 6   7   8    9 D G N    -   Tot
---------------------------------------------------------
  CW:X     6 0  0  0 0  0 0   0  31  282 0 0 0  103   422
  CW:S    23 0  0  0 0  0 0   1   1  294 0 0 0  103   422
  CY:X     9 0  4  0 0  0 0   0  19  321 0 0 0  103   456
  CY:S    10 0  0  0 0  0 0   0   1  342 0 0 0  103   456
  GC:X    44 0  0  0 0  0 0   0   2  323 0 0 0  103   472
  GC:S   112 0  0 10 0 11 1  90  11  134 0 0 0  103   472
  GS:X    38 0  1  0 0  0 0   0   2  293 0 0 0  134   468
  GS:S    49 0  1  0 0  0 0   1   8  275 0 0 0  134   468
  GW:X   178 0  0  0 0  0 0   0   0  255 0 0 0    0   433
  GW:S   278 0  0  0 0  0 0   0   1  154 0 0 0    0   433
  GY:X   158 0  0  0 0  0 0   0   0  310 0 0 0    0   468
  GY:S   299 0  0  0 0  0 1  11  32  125 0 0 0    0   468
  HC:X     5 0  4  0 0  0 0   0  36  262 0 0 0  101   408
  HC:S    11 0  4  0 0  2 0   1   6  283 0 0 0  101   408
  HG:X   114 0  0  0 0  0 0   0   2  298 0 0 0    0   414
  HG:S   123 0  3  0 0  0 0   1   5  282 0 0 0    0   414
  HS:X     5 0  0  0 0  0 0   0  21  260 0 0 0  110   396
  HS:S    14 0  0  0 0  0 3   1   9  259 0 0 0  110   396
  HW:X     1 0  1  0 0  0 1   3  38  368 0 0 0    0   412
  HW:S     0 0  4  0 0  1 1   1   5  400 0 0 0    0   412
  HY:X     0 0  1  0 0  0 0   1  18  392 0 0 0    0   412
  HY:S     0 0  4  0 0  4 0   0   8  396 0 0 0    0   412
  SC:X     3 0  0  0 0  1 0   0  60  165 0 0 0  236   465
  SC:S     2 0  2  0 0  0 0   0  17  208 0 0 0  236   465
  SW:X    10 0  0  0 0  0 0   1  19  271 0 0 2  111   414
  SW:S    37 0  0  0 0  0 0   0   1  265 0 0 0  111   414
  SY:X    12 0  1  0 0  0 0   1  11  295 0 0 0  128   448
  SY:S    21 0  0  0 0  0 0   1  17  281 0 0 0  128   448
  WY:X     5 0  0  0 0  0 1   1  17  393 0 0 0    0   417
  WY:S     8 0  1  0 0  0 0   0   3  405 0 0 0    0   417
---------------------------------------------------------
Totals  1575 0 31 10 0 19 8 115 401 8591 0 0 2 2258 13010

 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. 1926

 bl     X     n       S     n

 CW    0.77  313     0.56  296
 CY    0.89  344     0.80  343
 GC    0.32  325     0.26  257
 GS    0.61  296     0.48  285
 GW    0.38  255     0.33  155
 GY    0.39  310     0.31  169
 HC    0.69  302     0.70  296
 HG    0.35  300     0.37  291
 HS    1.07  281     0.78  272
 HW    1.08  411     1.07  412
 HY    1.16  412     1.05  412
 SC    1.15  226     0.84  227
 SW    1.09  291     0.63  266
 SY    1.26  308     0.72  299
 WY    1.18  412     0.78  409


+PCAL_INFORMATION

* HOBART26 manual phase call settings:
if station  H
 if f_group  X
   pc_mode    manual
   pc_phases  XR1U-XR4U   -52.7  -35.0  -36.1   24.0
              XR5U-XR8U   -39.1   -3.5 -123.9  -39.0
 if f_group  S
   pc_mode    manual
   pc_phases  SR1U-SR6U    29.8  -70.3   45.7   30.8  -73.2   29.8
*

* SEJONG manual phase call settings:
if station  S
 if f_group  X
   pc_mode    manual
   pc_phases  XR1U-XR4U   -92.9    5.8  -73.9  -42.8
              XR5U-XR8U    21.2  -30.2  -94.6  -75.6
 if f_group  S
   pc_mode    manual
   pc_phases  SR1U-SR6U   144.8   76.1   27.9  120.0 -153.8    0.0
*

* SESHAN25 manual phase call settings:
if station  C
 if f_group  X
   pc_mode    manual
   pc_phases  XR1U-XR4U    -7.1   82.0   60.5    6.7
              XR5U-XR8U   -20.4   40.2 -173.9   22.8
 if f_group  S
   pc_mode    manual
   pc_phases  SR1U-SR6U   -97.2  -24.3  -81.9   41.0  -72.9 -111.5
*

* WARK12M manual phase call settings:
if station  W
 if f_group  X
   pc_mode    manual
   pc_phases  XR1U-XR4U    51.4   59.0   52.1   35.2
              XR5U-XR8U    90.3   84.3  -43.9   61.7
 if f_group  S
   pc_mode    manual
   pc_phases  SR1U-SR6U    26.7  -91.4   11.7   -4.7    0.0    0.0
*

* YARRA12M manual phase call settings:
if station  Y
 if f_group  X
   pc_mode    manual
   pc_phases  XR1U-XR4U    82.2   72.9   57.6   50.0
              XR5U-XR8U   111.1   98.5  -23.3   85.7
 if f_group  S
   pc_mode    manual
   pc_phases  SR1U-SR6U   156.0 -168.1   90.4 -148.8 -127.5  114.2
*

+END

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