
TIMETAG 2026/06/11 07:17:51 UTC
MK3DB_VERSION 1
%CORRELATOR_REPORT_FORMAT 3

+HEADER

SESSION     G26127
VGOSDB      20260507-g26127
START       2026-127-1730
END         2026-127-1830
CORRELATOR  YEBS
ANALYST     Santiago de-la-Fuente
VERSION     1-1

+SUMMARY

qcode     total   correlated
----------------------------
5-9        76.39%     77.19%
0          18.92%     19.12%
1-4,A-H,N   4.69%      3.68%
removed     0.00%      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
S6      SESHAN13 X
Sa      RAEGSMAR A
Yj      RAEGYEB  Y

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

+NOTES

station note
-----------------------------------------------------------------------------------------------------------------------------------------------------------
S6      Removed channel from fringe fitting: X02LY, X05LY, X03LX, X05LX, X01LY, X03LY, X00LX, X07LY, X04LY, X01LX, X06LX, X04LX, X00LY, X02LX, X07LX, X06LY

* 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 2026-127-1730       2.493  1.448219e-13          -        -
S6 2026-127-1730      43.102 -3.479295e-13          -        -
Sa 2026-127-1730       2.240  2.576699e-14          -        -
Yj 2026-127-1730      42.415  1.919533e-12          -        -

* 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     3032.4
X00LY   a     3032.4
X01LX   b     3064.4
X01LY   b     3064.4
X02LX   c     3096.4
X02LY   c     3096.4
X03LX   d     3224.4
X03LY   d     3224.4
X04LX   e     3320.4
X04LY   e     3320.4
X05LX   f     3384.4
X05LY   f     3384.4
X06LX   g     3448.4
X06LY   g     3448.4
X07LX   h     3480.4
X07LY   h     3480.4
X08LX   i     5272.4
X08LY   i     5272.4
X09LX   j     5304.4
X09LY   j     5304.4
X10LX   k     5336.4
X10LY   k     5336.4
X11LX   l     5464.4
X11LY   l     5464.4
X12LX   m     5560.4
X12LY   m     5560.4
X13LX   n     5624.4
X13LY   n     5624.4
X14LX   o     5688.4
X14LY   o     5688.4
X15LX   p     5720.4
X15LY   p     5720.4
X16LX   q     6392.4
X16LY   q     6392.4
X17LX   r     6424.4
X17LY   r     6424.4
X18LX   s     6456.4
X18LY   s     6456.4
X19LX   t     6584.4
X19LY   t     6584.4
X20LX   u     6680.4
X20LY   u     6680.4
X21LX   v     6744.4
X21LY   v     6744.4
X22LX   w     6808.4
X22LY   w     6808.4
X23LX   x     6840.4
X23LY   x     6840.4
X24LX   y    10232.4
X24LY   y    10232.4
X25LX   z    10264.4
X25LY   z    10264.4
X26LX   A    10296.4
X26LY   A    10296.4
X27LX   B    10424.4
X27LY   B    10424.4
X28LX   C    10520.4
X28LY   C    10520.4
X29LX   D    10584.4
X29LY   D    10584.4
X30LX   E    10648.4
X30LY   E    10648.4
X31LX   F    10680.4
X31LY   F    10680.4

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

+DROP_CHANNELS

S6  X02LY, X05LY, X03LX, X05LX, X01LY, X03LY, X00LX, X07LY, X04LY, X01LX, X06LX, X04LX, X00LY, X02LX, X07LX, X06LY

+MANUAL_PCAL

+QCODES

bl:band   0 1 2 3 4 5 6  7  8   9  G N - total
----------------------------------------------
IX:X      0 0 0 0 0 0 0  1 18  74  1 2 0    96
IA:X     37 0 0 0 0 0 0  2  0  54  3 0 0    96
IY:X      0 0 0 0 0 0 0  1 28  67  0 0 0    96
XA:X     66 0 0 0 0 1 0  0  0  27  0 2 0    96
XY:X      0 0 0 0 0 0 1  2 27  64  0 2 0    96
AY:X      6 0 0 0 0 1 0  9  0  63 17 0 0    96
total   109 0 0 0 0 2 1 15 73 349 21 6 0   576

* 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

+EOP

  mjd tai-utc  ut1-utc    xpole    ypole
----------------------------------------
61165    37.0 0.032089 0.161237 0.416052
61166    37.0 0.032114 0.162310 0.416121
61167    37.0 0.032170 0.163219 0.416106
61168    37.0 0.032197 0.164193 0.415724
61169    37.0 0.032055 0.164941 0.415182

* 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     2.5.4
ALGORITHM   FX
NCHAN       320
FFTSPECRES  0.1 MHz
SPECRES     0.1 MHz
TINT        1.0 sec

+FRINGING

SOFTWARE  HOPS
VERSION   3.24-3753

+VGOSDB

SOFTWARE  nuSolve

+CORRELATION_CONFIG_FILE

vex = g26127.vex
antennas=Yj,Sa,s6,Is
singleScan=True
SETUP vgostest
{
 tInt=1
 doPolar=True
 specRes=0.1
}
ANTENNA Yj
{
 datastreams = yj0,yj1,yj2,yj3
 phaseCalInt = 5
}
DATASTREAM yj0
{
  format = VDIFC/8224/2
  filelist = ../data/g26127yj_0.fl
}
DATASTREAM yj1
{
  format = VDIFC/8224/2
  filelist = ../data/g26127yj_1.fl
}
DATASTREAM yj2
{
  format = VDIFC/8224/2
  filelist = ../data/g26127yj_2.fl
}
DATASTREAM yj3
{
  format = VDIFC/8224/2
  filelist = ../data/g26127yj_3.fl
}
ANTENNA Sa
{
 datastreams = sa0,sa1,sa2,sa3,sa4,sa5,sa6,sa7
 sampling = real
 phaseCalInt = 5
}
DATASTREAM sa0
{
  format = VDIF/8032/2
  filelist = ../data/g26127sa_0.fl
}
DATASTREAM sa1
{
  format = VDIF/8032/2
  filelist = ../data/g26127sa_1.fl
}
DATASTREAM sa2
{
  format = VDIF/8032/2
  filelist = ../data/g26127sa_2.fl
}
DATASTREAM sa3
{
  format = VDIF/8032/2
  filelist = ../data/g26127sa_3.fl
}
DATASTREAM sa4
{
  format = VDIF/8032/2
  filelist = ../data/g26127sa_4.fl
}
DATASTREAM sa5
{
  format = VDIF/8032/2
  filelist = ../data/g26127sa_5.fl
}
DATASTREAM sa6
{
  format = VDIF/8032/2
  filelist = ../data/g26127sa_6.fl
}
DATASTREAM sa7
{
  format = VDIF/8032/2
  filelist = ../data/g26127sa_7.fl
}
ANTENNA S6
{
 datastreams = s61,s62,s63,s64,s65,s66,s67,s68
 sampling = real
 phaseCalInt = 5
}
DATASTREAM s61
{
  format = VDIF/8032/2
  filelist = ../data/g26127s6_1.fl
  nBand = 8
}
DATASTREAM s62
{
  format = VDIF/8032/2
  filelist = ../data/g26127s6_2.fl
}
DATASTREAM s63
{
  format = VDIF/8032/2
  filelist = ../data/g26127s6_3.fl
  nBand = 8
}
DATASTREAM s64
{
  format = VDIF/8032/2
  filelist = ../data/g26127s6_4.fl
  nBand = 8
}
DATASTREAM s65
{
  format = VDIF/8032/2
  filelist = ../data/g26127s6_5.fl
  nBand = 8
}
DATASTREAM s66
{
  format = VDIF/8032/2
  filelist = ../data/g26127s6_6.fl
  nBand = 8
}
DATASTREAM s67
{
  format = VDIF/8032/2
  filelist = ../data/g26127s6_7.fl
  nBand = 8
}
DATASTREAM s68
{
  format = VDIF/8032/2
  filelist = ../data/g26127s6_8.fl
  nBand = 8
}
ANTENNA Is
{
    datastreams = is0, is1, is2, is3, is4, is5, is6, is7
    sampling = real
    phaseCalInt = 5
}
DATASTREAM is0
{
    filelist=../data/g26127is_0.fl
    format=VDIF/8032/2
}
DATASTREAM is1
{
    filelist=../data/g26127is_1.fl
    format=VDIF/8032/2
}
DATASTREAM is2
{
    filelist=../data/g26127is_2.fl
    format=VDIF/8032/2
}
DATASTREAM is3
{
    filelist=../data/g26127is_3.fl
    format=VDIF/8032/2
}
DATASTREAM is4
{
    filelist=../data/g26127is_4.fl
    format=VDIF/8032/2
}
DATASTREAM is5
{
    filelist=../data/g26127is_5.fl
    format=VDIF/8032/2
}
DATASTREAM is6
{
    filelist=../data/g26127is_6.fl
    format=VDIF/8032/2
}
DATASTREAM is7
{
    filelist=../data/g26127is_7.fl
    format=VDIF/8032/2
}

+FRINGING_CONFIG_FILE

*vgos control file

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

sb_win -512.0 512.0
dr_win -5.e-6  5.e-6
pc_mode multitone
pc_period 1
ion_smooth true
mbd_anchor sbd
samplers 4 abcdefgh ijklmnop qrstuvwx yzABCDEF
ref_freq 10680.4
weak_channel 0.1
pc_amp_hcode .001
* general ionosphere search parameters:
ion_npts 75
ion_win  -100.0 100.0

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

*==========================================================
*==========================================================
* start of if-statement blocks

if station X
  freqs i j k l m n o p q r s t u v w x y z A B C D E F

*==========================================================
*==========================================================

*==========================================================
*station sampler delays
*==========================================================
if station Y
  sampler_delay_x 100 150 100 100
  sampler_delay_y 100 0 95 95

if station I
  sampler_delay_x  -40  -50  -60  -65
  sampler_delay_y  -40  -50  -65  -75

if station X
  sampler_delay_x   70   65   70   70
  sampler_delay_y   70   70   65   70

if station A
  sampler_delay_x  -35  -35  -40  -45
  sampler_delay_y  -45  -35  -45  -45

if station A
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  -2.9  -4.9  -9.5  -9.0  7.6  4.0  10.8  4.3  11.1  5.4  -13.7  -10.4  -16.0  11.6  4.9  -6.7  -5.2  2.7  -1.2  11.8  18.1  -0.1  -24.2  3.7  -26.0  13.6  -10.6  15.7  -107.9  22.6  31.6  0.8
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  -22.3  11.3  -1.2  -42.1  20.5  -18.7  41.3  11.9  9.5  14.0  7.7  11.1  -4.7  -13.5  -9.4  -27.6  0.1  -11.2  -1.4  -8.7  4.5  1.9  2.8  5.1  52.3  58.5  14.1  17.1  -44.3  -6.5  -96.3  -8.4

if station I
  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  1.2  2.3  0.6  -2.1  5.3  2.1  -0.6  -8.3  1.7  -8.3  -2.2  -6.8  -0.3  4.0  4.5  -5.8  -0.7  -1.8  5.2  -2.1  2.3  2.5  1.7  5.1  11.5  9.9  12.4  3.1  -13.2  2.1  -16.6  -7.5

if station X
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  8.5  1.0  -7.2  -9.2  -0.0  3.1  6.3  1.8  -2.6  0.9  1.1  -7.3  0.9  -0.8  -2.9  9.5  -7.0  9.4  19.1  8.3  -10.9  0.7  -19.5  -2.7
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  15.7  -31.0  23.8  4.2  36.1  12.6  -6.7  -12.5  -22.6  -17.4  -20.1  4.7  10.8  11.2  7.4  5.6  -15.9  -6.3  4.6  27.0  -12.3  14.4  -13.2  -15.6

if station Y
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  0.2  -4.6  1.1  -2.4  3.4  10.3  1.9  -0.1  22.3  6.6  9.2  -11.3  -22.9  -21.3  -25.4  -24.1  5.7  6.7  13.7  11.4  8.5  7.8  5.4  4.0  1.6  0.8  6.7  10.2  -11.0  -2.1  -6.5  -7.4
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  -2.7  -0.5  -0.8  -3.5  8.8  1.9  3.5  -1.8  15.4  6.5  5.4  -16.6  -13.2  -9.4  -25.6  -26.1  8.2  3.6  16.1  9.9  11.3  12.7  -0.3  6.2  -0.5  2.5  0.6  12.9  -11.0  3.7  -13.0  -5.5

if station A
  pc_delay_x  0.0
  pc_delay_y 0.028 * (ns) estimated error is +/- 0.076
  pc_phase_offset_x  0.0
  pc_phase_offset_y 2.9 * (deg) estimated error is +/- 75.8

if station I
  pc_delay_x  0.0
  pc_delay_y 0.033 * (ns) estimated error is +/- 0.003
  pc_phase_offset_x  0.0
  pc_phase_offset_y -49.2 * (deg) estimated error is +/- 8.1

if station X
  pc_delay_x  0.0
  pc_delay_y -0.42 * (ns) estimated error is +/- 0.001
  pc_phase_offset_x  0.0
  pc_phase_offset_y 168.5 * (deg) estimated error is +/- 4.0

if station Y
  pc_delay_x  0.0
  pc_delay_y -0.035 * (ns) estimated error is +/- 0.003
  pc_phase_offset_x  0.0
  pc_phase_offset_y -143.5 * (deg) estimated error is +/- 7.2

*==========================================================
* This control file was generated with the script fourphase.py
* on Jun-10-0821AM-2026 using the following arguments:
* args: Namespace(control_file='../cf_1111_IAXY_pcphases', network_reference_station='I', stations='AXY', data_directory='./', verbosity=2, num_proc=32, snr_min=10.0, quality_lower_limit=4, dtec_thresh=2.5, begin_scan_limit='000-0000', end_scan_limit='999-9999', sigma_cut_factor=3.0, use_scratch=True, use_progress_ticker=True, output_filename='', averaging_scan_limit=10, toggle_dump_info=True)
*==========================================================

+END
