
TIMETAG 2026/04/10 11:32:29 UTC
MK3DB_VERSION 1
%CORRELATOR_REPORT_FORMAT 3

+HEADER

SESSION     V26099
VGOSDB      20260409-v26099
START       2026-099-1730
END         2026-099-1830
CORRELATOR  WACO
ANALYST     Ryan Pfeifle
VERSION     1-1

+SUMMARY

qcode     total   correlated
----------------------------
5-9        71.88%    100.00%
0           0.00%      0.00%
1-4,A-H,N  28.12%      0.00%
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
--------------------
K2      KOKEE12M H
Ws      WETTZ13S V

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

+NOTES

station note
----------------------------
K2      18 scans not taken due to power station outage. N codes for those scans.
-       No other 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
--------------------------------------------------------------------------
K2 2026-099-1730      47.947 2.922000e-12  47.474973  2.921758e-12
Ws 2026-099-1730      -0.771 5.912000e-13  -2.624722 -3.931259e-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     3032.4
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

+MANUAL_PCAL

+QCODES

bl:band 0 1 2 3 4 5 6 7  8  9  N - total
----------------------------------------
HV:X    0 0 0 0 0 0 8 5 16 17 18 0    64
total   0 0 0 0 0 0 8 5 16 17 18 0    64

* 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
--------------
HV 2.20431  46

* 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
----------------------------------------
61138    37.0 0.047751 0.136922 0.413586
61139    37.0 0.047697 0.138489 0.413695
61140    37.0 0.047586 0.139861 0.413837
61141    37.0 0.047353 0.141236 0.414084
61142    37.0 0.046938 0.142556 0.414292

* 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       512
FFTSPECRES  0.0625 MHz
SPECRES     0.25 MHz
TINT        1.0 sec

+FRINGING

SOFTWARE  HOPS
VERSION   3.24-3753

+VGOSDB

SOFTWARE  nuSolve

+CORRELATION_CONFIG_FILE

vex = v26099.vex
maxGap = 180000.0
maxLength = 360000.0
singleScan = true
startSeries = 1
antennas = K2, WS
SETUP normalSetup {
  FFTSpecRes = 0.0625
  specRes = 0.25
  tInt = 1
}
RULE scansubset {
  setup = normalSetup
}
ANTENNA K2 {
  phaseCalInt = 5
  toneSelection = all
  format = VDIFC_32800-8192-64-2
  sampling = COMPLEX
  filelist = filelist
}
DATASTREAM WS_DS0 {
  format = VDIF_8032-1024-8-2
  sampling = REAL
  filelist = filelist_ds0
}
DATASTREAM WS_DS1 {
  format = VDIF_8032-1024-8-2
  sampling = REAL
  filelist = filelist_ds1
}
DATASTREAM WS_DS2 {
  format = VDIF_8032-1024-8-2
  sampling = REAL
  filelist = filelist_ds2
}
DATASTREAM WS_DS3 {
  format = VDIF_8032-1024-8-2
  sampling = REAL
  filelist = filelist_ds3
}
DATASTREAM WS_DS4 {
  format = VDIF_8032-1024-8-2
  sampling = REAL
  filelist = filelist_ds4
}
DATASTREAM WS_DS5 {
  format = VDIF_8032-1024-8-2
  sampling = REAL
  filelist = filelist_ds5
}
DATASTREAM WS_DS6 {
  format = VDIF_8032-1024-8-2
  sampling = REAL
  filelist = filelist_ds6
}
DATASTREAM WS_DS7 {
  format = VDIF_8032-1024-8-2
  sampling = REAL
  filelist = filelist_ds7
}
ANTENNA WS {
  phaseCalInt = 5
  toneSelection = all
  datastreams = WS_DS0, WS_DS1, WS_DS2, WS_DS3, WS_DS4, WS_DS5, WS_DS6, WS_DS7
}

+FRINGING_CONFIG_FILE

dr_win -5e-06 5e-06
ion_npts 45
ion_smooth true
ion_win -88.0 88.0
mbd_anchor sbd
pc_amp_hcode 0.001
pc_mode multitone
pc_period 1
pc_tonemask cdejnprwBC 2 16 16 1 16 16 16 2 16 16
ref_freq 6000.0
samplers 4 abcdefgh ijklmnop qrstuvwx yzABCDEF
sb_win -1024.0 1024.0
weak_channel 0.01
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

if baseline WV
  skip true

if station H
  sampler_delay_x -250 20 -10 10
  sampler_delay_y -250 20 -10 10

if station V
  sampler_delay_x 10 10 10 20
  sampler_delay_y 10 10 10 20

if station W
  sampler_delay_x 80 80 80 80
  sampler_delay_y 80 80 80 80

if station H
  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 -8.2 -6.0 5.2 -2.8 2.6 -7.2 2.9 9.1 6.3 -4.5 4.2 14.5 8.8 7.7 9.0 8.2 -0.1 14.6 6.4 1.8 2.8 6.1 9.2 5.3 1.5 -16.0 -6.1 10.0 0.5 -4.9 -9.6 -3.1

if station V
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF -32.2 -26.5 -8.8 7.4 24.0 36.1 21.7 16.7 -8.8 -1.1 -6.1 -13.3 -11.6 -7.8 18.7 14.4 5.0 9.4 14.0 5.6 2.6 -9.2 -13.5 -7.6 36.0 12.1 38.4 2.0 6.8 0.3 -8.0 6.9
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF -45.6 -30.6 -36.5 3.7 14.4 14.3 19.8 17.9 -3.6 -0.9 -12.8 13.4 -2.5 3.4 18.6 13.6 12.6 11.0 9.3 27.1 22.6 7.8 -2.5 -8.2 19.2 19.2 15.6 9.0 -2.7 -8.0 -11.7 -15.0

if station H
  pc_delay_x 0.0
  pc_delay_y 0.148
  pc_phase_offset_x 0.0
  pc_phase_offset_y -45.6

if station V
  pc_delay_x 0.0
  pc_delay_y 0.052
  pc_phase_offset_x 0.0
  pc_phase_offset_y 111.9

+END
