
TIMETAG 2026/05/20 11:46:22 UTC
MK3DB_VERSION 1
%CORRELATOR_REPORT_FORMAT 3

+HEADER

SESSION     OHG147
VGOSDB      20240305-ohg147
START       2024-065-1730
END         2024-066-1730
CORRELATOR  BONN
ANALYST     Simone
VERSION     1-1

+SUMMARY

qcode     total   correlated
----------------------------
5-9        26.64%     64.05%
0          14.93%     35.89%
1-4,A-H,N   0.96%      0.06%
removed    57.46%      0.00%

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

+STATIONS

station name     mk4
--------------------
Ag      AGGO     a
Ft      FORTLEZA b
Ho      HOBART26 t
Ht      HART15M  h
Kk      KOKEE    k
Sy      SYOWA    q
Ww      WARK12M  w

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

+NOTES

station note
-----------------------------------------------------------------------
Ag      Late start 18:00
Ag      Removed channel from fringe fitting: X12UR

Ft      Did not observe

Ho      Minused out

Ht      scan_name records in log do not agree with schedule
Ht      Numerous non-detections in both bands, probably due to old/wrong schedule

Kk      Applied manual phase calibration

Sy      No log.
Sy      Removed channel from fringe fitting: X13UR, X12UR, X13LR, X06LR

Ww      Applied manual phase calibration

* 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
-----------------------------------------------------------------------------
Ag 2024-065-1730       1.413  5.312241e-14   0.167605  5.312241e-14
Ht 2024-065-1730      11.060  6.517342e-14   8.274102  6.517342e-14 reference
Kk 2024-065-1730      10.999 -5.724105e-13   9.964208 -5.724105e-13
Sy 2024-065-1730      -0.323 -3.538647e-12    -         -
Ww 2024-065-1730      26.154  1.227391e-12 -24.548862 -1.227391e-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
--------------------
S00UR   a    2212.99
S01UR   b    2227.99
S02UR   c    2237.99
S03UR   d    2267.99
S04UR   e    2287.99
S05UR   f    2292.99
X06LR   g-   8210.99
X06UR   g+   8210.99
X07UR   h    8220.99
X08UR   i    8250.99
X09UR   j    8310.99
X10UR   k    8420.99
X11UR   l    8500.99
X12UR   m    8550.99
X13LR   n-   8570.99
X13UR   n+   8570.99Sy      Ok. No log.

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

+DROP_CHANNELS

Sy  X13UR, X12UR, X13LR, X06LR
Ag  X12UR

+MANUAL_PCAL

Kk
Ww

+QCODES

bl:band   0 1 2 3 4 5 6  7   8   9  N    - total
------------------------------------------------
ab:S      0 0 0 0 0 0 0  0   0   0  0  123   123
ab:X      0 0 0 0 0 0 0  0   0   0  0  123   123
at:S      0 0 0 0 0 0 0  0   0   0  0   45    45
at:X      0 0 0 0 0 0 0  0   0   0  0   45    45
ah:S     83 0 0 0 0 1 0  4   1  16  7    0   112
ah:X     87 0 0 0 0 0 0  0   1  17  7    0   112
ak:S      0 0 0 0 0 0 0  4   8  27  0    0    39
ak:X      2 0 0 0 0 0 0  1   8  28  0    0    39
aq:S      1 0 0 0 0 0 0  0   3  89  1    0    94
aq:X      7 0 0 0 0 0 0  0   1  85  1    0    94
aw:S      1 0 0 0 0 0 0  0   1  44  1    0    47
aw:X      0 0 0 0 0 0 0  1   6  39  1    0    47
bt:S      0 0 0 0 0 0 0  0   0   0  0   24    24
bt:X      0 0 0 0 0 0 0  0   0   0  0   24    24
bh:S      0 0 0 0 0 0 0  0   0   0  0  128   128
bh:X      0 0 0 0 0 0 0  0   0   0  0  128   128
bk:S      0 0 0 0 0 0 0  0   0   0  0   36    36
bk:X      0 0 0 0 0 0 0  0   0   0  0   36    36
bq:S      0 0 0 0 0 0 0  0   0   0  0  104   104
bq:X      0 0 0 0 0 0 0  0   0   0  0  104   104
bw:S      0 0 0 0 0 0 0  0   0   0  0   33    33
bw:X      0 0 0 0 0 0 0  0   0   0  0   33    33
th:S      0 0 0 0 0 0 0  0   0   0  0  103   103
th:X      0 0 0 0 0 0 0  0   0   0  0  103   103
tk:S      0 0 0 0 0 0 0  0   0   0  0  190   190
tk:X      0 0 0 0 0 0 0  0   0   0  0  190   190
tq:S      0 0 0 0 0 0 0  0   0   0  0  146   146
tq:X      0 0 0 0 0 0 0  0   0   0  0  146   146
tw:S      0 0 0 0 0 0 0  0   0   0  0  292   292
tw:X      0 0 0 0 0 0 0  0   0   0  0  292   292
hk:S      0 0 0 0 0 0 0  0   0   0  0    0     0
hk:X      0 0 0 0 0 0 0  0   0   0  0    0     0
hq:S    150 0 0 0 1 0 0  7   2  20  9    0   189
hq:X    154 0 0 0 0 0 2  2   2  20  9    0   189
hw:S     66 0 0 0 0 0 0  1   2  11  2    0    82
hw:X     66 0 0 0 0 1 0  3   2   8  2    0    82
kq:S      1 0 0 0 0 3 3  6   0  10  0    0    23
kq:X      2 0 0 0 0 0 0  1   4  16  0    0    23
kw:S      1 0 0 0 0 0 0  3  15 178  0    0   197
kw:X      2 0 0 0 0 2 2 15  51 125  0    0   197
qw:S      8 0 0 0 0 0 1  0   5 109  0    0   123
qw:X      5 0 0 0 0 0 0  2   9 107  0    0   123
total   636 0 0 0 1 7 8 50 121 949 40 2448  4260

* 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        S n_S         X n_X
-----------------------------
ah 0.631962  22  0.397206  18
ak 1.022631  39  0.900428  37
aq 0.986398  90  0.598546  86
aw 0.763904  42  1.103417  46
hq 0.587352  30  0.285911  26
hw 0.566285  14  0.623174  14
kq 1.156699  21  1.898092  21
kw 0.642106 196 -0.005023 195
qw 0.693654 115  0.597446 118

* 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
------------------------------------------
60372    37.0 -0.003497  0.003472 0.275400
60373    37.0 -0.003328  0.002175 0.278170
60374    37.0 -0.002971  0.000707 0.280475
60375    37.0 -0.002645 -0.000734 0.282420
60376    37.0 -0.002515 -0.001818 0.284161

* 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     2.6.3
ALGORITHM   FX
NCHAN       128
FFTSPECRES  0.03125 MHz
SPECRES     0.0625 MHz
TINT        0.8192 sec

+FRINGING

SOFTWARE  HOPS
VERSION   3.25-0

+VGOSDB

SOFTWARE  nuSolve

+CORRELATION_CONFIG_FILE

vex = ohg147.vex
antennas = Ag, Ht, Kk, Sy, Ww
singleScan = True
tweakIntTime = True
SETUP geo
{
  tInt = 0.8192
  doPolar = False
  nChan = 64
}
ANTENNA AG
{
  filelist = filelist.ag
  toneSelection = all
}
ANTENNA HT
{
  filelist = filelist.ht
  toneSelection = all
}
ANTENNA KK
{
  toneSelection = all
}
ANTENNA SY
{
  filelist = filelist.sy
  toneSelection = all
}
ANTENNA WW
{
  filelist = filelist.ww
  toneSelection = all
}

+FRINGING_CONFIG_FILE

* control file for exp. OHIG

    pc_mode multitone
    pc_period 5
*
start -2
* stop -30

   sb_win -2.0 2.0 mb_win -2.0 2.0 dr_win -30.0e-5 30.0e-5
*
*    ...offset between VLBA-VLBA and MK4-VLBA ...

*Ag/a
*    if station a
*      lsb_offset 0.

*Kk/k
    if station k
      lsb_offset -40.

*Sy/q no LSB channels
*    if station q
*      lsb_offset -20.

*Ww/w
    if station w
      lsb_offset 40.

  if f_group X
    ref_freq 8210.99

  if f_group S
    ref_freq 2212.99

***

if station a and f_group X
freqs g h i j k l n
pc_amp_hcode 0.001

if station q and f_group X
freqs g+ h i j k l

*ref Ht/h
*Ag, Ht, Kk, Sy, Ww

 if station w and f_group S *065-1800
 pc_mode manual
 pc_phases abcdef -117.0  -262.4  -228.1   -93.8    -6.9  -129.8
 if station w and f_group X
 pc_mode manual
 pc_phases ghijklmn 31.4  37.0   4.7   -45.9  -206.0  -203.2  -340.7  -238.4

*ref Ww/w

 if station k and f_group S *066-0951
 pc_mode manual
 pc_phases abcdef 70.5 -313.6 -182.5 -184.6 -305.7  -77.1
 if station k and f_group X
 pc_mode manual
 pc_phases ghijklmn 74.7  162.4   29.2  355.1   15.4  320.2  158.4   71.7

 if station a and f_group S
 pc_phases abcdef 3.1    -1.2    -1.6   0.8   0.7   0.8
 if station a and f_group X
 pc_phases ghijkln -3.1    -0.6    -0.4   3.4   8.6    -8.1    -0.1

 if station h and f_group S
 pc_phases abcdef 0.4    -2.1   0.9   1.0   0.1    -1.5
 if station h and f_group X
 pc_phases ghijklmn 0.9    -1.6    -1.5    -1.3   3.3   1.1   1.2    -2.3

 if station q and f_group S
 pc_phases abcdef 4.5    -0.5    -4.3   4.2    -1.8   2.7
 if station q and f_group X
 pc_phases ghijkl -14.8   4.3   4.1   7.5   9.0   -10.6

+END
