
TIMETAG 2026/08/10 04:48:34 UTC
MK3DB_VERSION 1
%CORRELATOR_REPORT_FORMAT 3

+HEADER

SESSION     C26221
VGOSDB      20260809-c26221
START       2026-221-1130
END         2026-221-1230
CORRELATOR  GSI
ANALYST     Haruna Furui
VERSION     1-1


+SUMMARY

qcode     total  correlated
---------------------------
5-9       66.67%    100.00%
0          0.00%      0.00%
1-4,A-H,N  0.00%      0.00%
removed   33.33%      0.00%

* qcode       quality codes, error codes, or status
* total       percent of total scans
* correlated  percent of correlated scans


+STATIONS

station name     mk4
--------------------
Is      ISHIOKA  I
Oe      ONSA13NE S
Ow      ONSA13SW T

* station  2-char station ID
* name     3- to 8-char station name
* mk4      1-char HOPS station code


+NOTES

station  note
----------------------------
-        No problems detected

* station  2-char station ID, baseline, closure set, or - for general notes
* note     correlator notes and feedback


+CLOCK

st epoch           used-offset    used-rate  raw-offset     raw-rate comment
----------------------------------------------------------------------------
Is 2026-221-113000      -0.773    1.822e-13     -0.7657   1.8223e-13 reference
Oe 2026-221-113000    -160.116   -1.206e-12   -164.1359   1.3455e-13 
Ow 2026-221-113000    -160.148   -9.664e-13   -164.1336   1.3557e-13 

* st           2-char station ID
* epoch        time coordinate of offsets and clock model segment start time
* used-offset  (usec) station clock minus offset used in correlation at epoch
* used-rate    drift rate of station clock minus offset used in correlation
* raw-offset   (usec) station clock minus reference clock offset at epoch
* raw-rate     drift rate of station clock minus reference clock offset
* comment      clock-break, reference station, or other notes


+CHANNELS

channel  id frequency
---------------------
X00LX    a    3032.40
X00LY    a    3032.40
X01LX    b    3064.40
X01LY    b    3064.40
X02LX    c    3096.40
X02LY    c    3096.40
X03LX    d    3224.40
X03LY    d    3224.40
X04LX    e    3320.40
X04LY    e    3320.40
X05LX    f    3384.40
X05LY    f    3384.40
X06LX    g    3448.40
X06LY    g    3448.40
X07LX    h    3480.40
X07LY    h    3480.40
X08LX    i    5272.40
X08LY    i    5272.40
X09LX    j    5304.40
X09LY    j    5304.40
X10LX    k    5336.40
X10LY    k    5336.40
X11LX    l    5464.40
X11LY    l    5464.40
X12LX    m    5560.40
X12LY    m    5560.40
X13LX    n    5624.40
X13LY    n    5624.40
X14LX    o    5688.40
X14LY    o    5688.40
X15LX    p    5720.40
X15LY    p    5720.40
X16LX    q    6392.40
X16LY    q    6392.40
X17LX    r    6424.40
X17LY    r    6424.40
X18LX    s    6456.40
X18LY    s    6456.40
X19LX    t    6584.40
X19LY    t    6584.40
X20LX    u    6680.40
X20LY    u    6680.40
X21LX    v    6744.40
X21LY    v    6744.40
X22LX    w    6808.40
X22LY    w    6808.40
X23LX    x    6840.40
X23LY    x    6840.40
X24LX    y   10232.40
X24LY    y   10232.40
X25LX    z   10264.40
X25LY    z   10264.40
X26LX    A   10296.40
X26LY    A   10296.40
X27LX    B   10424.40
X27LY    B   10424.40
X28LX    C   10520.40
X28LY    C   10520.40
X29LX    D   10584.40
X29LY    D   10584.40
X30LX    E   10648.40
X30LY    E   10648.40
X31LX    F   10680.40
X31LY    F   10680.40

* channel    HOPS channel name
* id         short name with sideband indicator
* frequency  (MHz) sky frequency


+DROP_CHANNELS



+MANUAL_PCAL


+QCODES

bl:band  0 1 2 3 4  5  6  7   8   9 N   - total
-----------------------------------------------
IS:X     0 0 0 0 0  0  1  5  33  60 0   0    99
IT:X     0 0 0 0 0  7 11 20  18  43 0   0    99
ST:X     0 0 0 0 0  0  0  0   0   0 0  99    99
total    0 0 0 0 0  7 12 25  51 103 0  99   297

* bl:band  baseline and frequency band name
* 0        no fringe detected
* 1-9      fringe detected, higher value means better quality
* B        fourfit interpolation error
* D        no data in one or more frequency channels
* E        fringe found at edge of SBD, MBD, or rate window
* F        fork problem in processing
* G        channel amplitude diverges too far from mean amplitude
* H        low phase-cal amplitude in one or more channels
* N        correlation or fringing failed
* -        correlation not attempted
* total    column and row totals


+SNR_RATIOS

bl    X n_X
-----------
IS 2.24  72
IT 2.05  84
ST 0.00   0

* bl       baseline
* [A-Z]    ratio for this band name
* n_[A-Z]  number of scans in average for this band name]


+EOP

  mjd  tai-utc    ut1-utc    xpole     ypole
----------------------------------------------
61259     37.0    0.010528   0.22308   0.36007
61260     37.0    0.010759   0.22354   0.35955
61261     37.0    0.011109   0.22383   0.35907
61262     37.0    0.011470   0.22418   0.35863
61263     37.0    0.011677   0.22435   0.35804

* mjd      integer modified Julian date
* tai-utc  (sec) TAI minus UTC offset
* ut1-utc  (sec) UT1 minus UTC offset
* xpole    X pole EOP parameter
* ypole    Y pole EOP parameter


+CORRELATION

SOFTWARE   DiFX
VERSION    2.5.5
ALGORITHM  FX
SPECRES    0.5 MHz
TINT       1.0 sec


+FRINGING

SOFTWARE   HOPS
VERSION    3.25-0


+VGOSDB

SOFTWARE   nuSolve
VERSION    0.8.3.2


+CORRELATION_CONFIG_FILE

vex        = c26221.vex
antennas   = Is,Oe,Ow
singleScan = True
exhaustiveAutocorrs = True

SETUP default
{
  guardNS  = 26000
  subintNS = 100000000
  specRes  = 0.5          # +/- 1 usec window
  tInt     = 1.0
}

ANTENNA Is
{
  format      = VDIF/8032/2
  sampling    = Real
  phaseCalInt = 5
  datastreams = isds0,isds1,isds2,isds3,isds4,isds5,isds6,isds7
}

ANTENNA Oe
{
  format      = VDIF/8032/2
  sampling    = Real
  phaseCalInt = 5
  datastreams = oe0,oe1,oe2,oe3,oe4,oe5,oe6,oe7
}

ANTENNA Ow
{
  format      = VDIF/8032/2
  sampling    = Real
  phaseCalInt = 5
  datastreams = ow0,ow1,ow2,ow3,ow4,ow5,ow6,ow7
}

DATASTREAM isds0
{
  filelist = filelist.isds0
  nBand    = 8
}

DATASTREAM isds1
{
  filelist = filelist.isds1
  nBand    = 8
}

DATASTREAM isds2
{
  filelist = filelist.isds2
  nBand    = 8
}

DATASTREAM isds3
{
  filelist = filelist.isds3
  nBand    = 8
}

DATASTREAM isds4
{
  filelist = filelist.isds4
  nBand    = 8
}

DATASTREAM isds5
{
  filelist = filelist.isds5
  nBand    = 8
}

DATASTREAM isds6
{
  filelist = filelist.isds6
  nBand    = 8
}

DATASTREAM isds7
{
  filelist = filelist.isds7
  nBand    = 8
}

DATASTREAM oe0
{
  filelist = filelist.oe0
  nBand    = 8
}

DATASTREAM oe1
{
  filelist = filelist.oe1
  nBand    = 8
}

DATASTREAM oe2
{
  filelist = filelist.oe2
  nBand    = 8
}

DATASTREAM oe3
{
  filelist = filelist.oe3
  nBand    = 8
}

DATASTREAM oe4
{
  filelist = filelist.oe4
  nBand    = 8
}

DATASTREAM oe5
{
  filelist = filelist.oe5
  nBand    = 8
}

DATASTREAM oe6
{
  filelist = filelist.oe6
  nBand    = 8
}

DATASTREAM oe7
{
  filelist = filelist.oe7
  nBand    = 8
}

DATASTREAM ow0
{
  filelist = filelist.ow0
  nBand    = 8
}

DATASTREAM ow1
{
  filelist = filelist.ow1
  nBand    = 8
}

DATASTREAM ow2
{
  filelist = filelist.ow2
  nBand    = 8
}

DATASTREAM ow3
{
  filelist = filelist.ow3
  nBand    = 8
}

DATASTREAM ow4
{
  filelist = filelist.ow4
  nBand    = 8
}

DATASTREAM ow5
{
  filelist = filelist.ow5
  nBand    = 8
}

DATASTREAM ow6
{
  filelist = filelist.ow6
  nBand    = 8
}

DATASTREAM ow7
{
  filelist = filelist.ow7
  nBand    = 8
}



+FRINGING_CONFIG_FILE

* Fourfit control file for c26221

*==========================================================
*basic setup
*==========================================================

sb_win -256.0 256.0
mb_win -2.0 2.0
dr_win -5.e-4  5.e-4
pc_mode multitone
pc_period 1
ion_smooth true
mbd_anchor sbd
samplers 4 abcdefgh ijklmnop qrstuvwx yzABCDEF
ref_freq 6000.0
weak_channel 0.1
pc_amp_hcode .001
* general ionosphere search parameters:
ion_npts 45
ion_win  -88.0 88.0


*==========================================================
* sampler delays and pc_tonemask
*==========================================================

if station S
  pc_tonemask l 4

if station T
  pc_tonemask dzE 16 16 2

if station I
  sampler_delay_x   40   30   15    5 
  sampler_delay_y   35   20   15    5 

if station S
  sampler_delay_x   95  100   95   75 
  sampler_delay_y   95  100   90   80 

if station T
  sampler_delay_x  -20  -10  -20  -35 
  sampler_delay_y  -25  -25  -35  -40 


*==========================================================
*station pc_phases
*==========================================================
if baseline ST
  skip true

if station I
  freqs a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F 
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0 
* pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  -30.0  -20.0  -10.0    0.0   10.0  -25.0   50.0    0.0    5.0    0.0    0.0    5.0  -25.0    5.0   -5.0    0.0  -10.0   10.0    0.0   10.0   -5.0    5.0    0.0   15.0   20.0  -25.0  -35.0   20.0  -10.0   -5.0   15.0  -15.0
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  -10.5  -21.0  -15.3  -12.1    9.4   16.2   30.7  -30.9   -0.9   -7.3   -0.9  -12.3  -22.8   17.1   -3.6    4.4    0.3    5.6    4.9    2.9    0.1   -0.4    5.4   18.2   20.4  -18.1  -16.0   14.5    0.7   -4.6  -11.0  -24.1

if station S
  freqs a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F 
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  -86.9 -111.8  -95.1  -90.7 -116.6 -120.0 -105.5  -81.3  -97.6 -105.0 -100.2 -100.0 -108.0 -103.4 -112.6 -108.9 -102.8  -94.6  -92.4  -97.7 -106.0  -96.0  -98.8  -99.8 -108.5 -106.1 -117.6  -89.1 -102.0 -102.1  -93.4 -106.8
* pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  -75.0 -120.0 -115.0 -125.0  -80.0  -70.0  -70.0 -120.0 -120.0 -100.0 -100.0 -120.0 -130.0 -110.0 -130.0 -110.0  -75.0  -75.0  -75.0  -75.0  -85.0  -90.0  -70.0  -70.0 -100.0 -130.0 -125.0 -100.0  -75.0  -80.0 -135.0 -130.0
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  -74.3 -118.4 -118.1 -124.4  -80.3  -67.7  -74.1 -120.8 -116.8  -98.4 -103.0 -120.7 -128.2 -112.1 -130.0 -110.4  -75.4  -74.5  -74.7  -74.3  -87.0  -90.8  -71.0  -68.3  -95.6 -128.2 -124.3 -101.0  -75.9  -83.1 -135.0 -131.3

if station T
  freqs a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F 
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF -164.8 -162.5  178.5  162.8 -168.8  -95.5 -145.5 -170.6 -163.7 -168.0  175.3 -176.2  171.6 -161.0 -174.5 -173.3 -150.7 -156.6 -160.9 -166.6 -161.7 -143.2 -148.9 -157.3  163.8  164.1  178.6 -154.5 -145.6 -153.0 -136.9 -155.5
* pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF -140.0 -165.0 -155.0   -5.0 -120.0 -110.0 -105.0 -140.0   55.0   30.0   35.0   70.0   70.0   85.0   90.0  100.0 -180.0  165.0  175.0 -160.0 -170.0 -140.0 -130.0 -135.0   85.0   95.0  105.0  135.0 -160.0  105.0  110.0   80.0
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF -140.7 -164.1 -154.5   -3.9 -117.9 -109.8 -107.6 -141.4   58.6   32.3   34.2   71.1   69.2   81.2   92.2   98.6  179.8  161.1  177.6 -161.2 -168.5 -142.2 -131.6 -130.4   84.4   94.5  103.9  138.8 -159.7  104.9  108.5   77.8


if station I
  pc_delay_x  0.0
  pc_delay_y 0.038 * (ns) estimated error is +/- 0.003
  pc_phase_offset_x  0.0 
  pc_phase_offset_y -107.7 * (deg) estimated error is +/- 3.3

if station S
  pc_delay_x  0.0
  pc_delay_y -0.105 * (ns) estimated error is +/- 0.003
  pc_phase_offset_x  0.0 
  pc_phase_offset_y 124.0 * (deg) estimated error is +/- 3.3

if station T
  pc_delay_x  0.0
  pc_delay_y 0.0 * (ns) estimated error is +/- 0.000
  pc_phase_offset_x  0.0 
  pc_phase_offset_y 0.0* (deg) estimated error is +/- 0.0



+END
