+HEADER
CORREL   GSI
DATABASE 22MAY28VB
SESSNAME B22148
OBSTIME  2022/05/28 2022/05/28
UTSTART  0730
DURATION 1
DOY      148
CORRTIME 2022/09/09
CORRPASS 1
EXPORT   DONE

+SUMMARY

Qcode      % of Total  % of Correlated
                Scans            Scans

5-9               97%              98%
0                  0%               0%
1-4,A-H,N          2%               3%
removed            1%               -

+CORRELATOR_NOTES
 This session was correlated using DiFX-2.6.2 and HOPS 3.23.

+STATION_NOTES

 ISHIOKA (Is/I): Band-A: All scans missed due to recorder trouble.
                 Band-B: 1sacn missed due to recorder trouble at 148-0730a.
                 Band-C: 1sacn missed due to recorder trouble at 148-0730a.
                         1 scan have a shorter recording time due to data write failure at 148-0730b.
                 Band-D: 1sacn missed due to recorder trouble at 148-0730a.

                 Scan 148-0730a could not be correlated.
                 Scan 148-0730b could not be used to calculate the proxy cable relays.

                 Band-B data was used as a dummy for Band-A data when running DiFX because Band-A data were missed. 
                 Dropped channels X00LX/Y, X01LX/Y, X02LX/Y, X03LX/Y, X04LX/Y, X05LX/Y, X06LX/Y, and X07LX/Y for fringe-fitting.

 ONSA13NE (Oe/S): Did not participate due to ongoing corrosion and repainting work.

 ONSA13SW (Ow/T): OK.

+DROP_CHANNELS
 
 Is X00LX/Y X01LX/Y X02LX/Y X03LX/Y X04LX/Y X05LX/Y X06LX/Y X07LX/Y
 Ow

+MANUAL_PCAL

+CHANNELS_VGOS

 Channels: X00LX/Y = band|channel#|sideband|polarizations

 X00LX/Y 3032.40
 X01LX/Y 3064.40
 X02LX/Y 3096.40
 X03LX/Y 3224.40
 X04LX/Y 3320.40
 X05LX/Y 3384.40
 X06LX/Y 3448.40
 X07LX/Y 3480.40
 X08LX/Y 5272.40
 X09LX/Y 5304.40
 X10LX/Y 5336.40
 X11LX/Y 5464.40
 X12LX/Y 5560.40
 X13LX/Y 5624.40
 X14LX/Y 5688.40
 X15LX/Y 5720.40
 X16LX/Y 6392.40
 X17LX/Y 6424.40
 X18LX/Y 6456.40
 X19LX/Y 6584.40
 X20LX/Y 6680.40
 X21LX/Y 6744.40
 X22LX/Y 6808.40
 X23LX/Y 6840.40
 X24LX/Y 10232.40
 X25LX/Y 10264.40
 X26LX/Y 10296.40
 X27LX/Y 10424.40
 X28LX/Y 10520.40
 X29LX/Y 10584.40
 X30LX/Y 10648.40
 X31LX/Y 10680.40

+CLOCKS

 Clocks: GSI

 Station  fmout-gps   Used      Rate     Comments
            [usec]   [usec]   [sec/sec]
 Is          0.327    1.595   1.580e-12  Reference
 Ow        -77.086  -70.997  -1.313e-12  
 Date: 2022/05/28 07:30:00

+QCODES

Qcod    0 1 2 3 4 5 6 7  8  9 A B C D E F G H N -  Tot
------------------------------------------------------
 IT:X   0 0 0 0 0 0 0 1 24 94 0 0 0 0 0 0 3 0 0 1  123
------------------------------------------------------
Totals  0 0 0 0 0 0 0 1 24 94 0 0 0 0 0 0 3 0 0 1  123

 Legend:
 QC = 0   : Fringes not detected.
    = 1-9 : Fringes detected, no error condition. Higher #, better quality.
    = B   : Interpolation error in fourfit.
    = D   : No data in one or more frequency channels.
    = E   : Maximum fringe amplitude at edge of SBD, MBD, or rate window.
    = F   : "Fork" problem in processing.
    = G   : Fringe amp in a channel is <.5 times mean amp (only if SNR>20).
    = H   : Low Phase-cal amplitude in one or more channels.
    = 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. 2180

 ...by baseline, over all sources:
 bl     X     n       S     n

 IT     1.52  119     0.00     0

+FOURFIT_CONTROL_FILE

* Fourfit control file for B22148

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

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 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 T
*  pc_tonemask dzE 16 16 2
  pc_tonemask l 4

if station T
  sampler_delay_x -40 -30 -40 -50
  sampler_delay_y -40 -30 -40 -50

if station I
  sampler_delay_x   15  -15  -45  -50
  sampler_delay_y   15  -15  -45  -50

if station I
  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 pc_phases
*==========================================================


if station I
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  -0.1  4.7  2.3  -5.4  -6.2  -5.6  -1.3  13.2  6.7  6.2  1.1  -1.2  -13.5  -10.9  -5.2  3.8  -8.6  -7.7  -6.2  -4.7  1.5  5.2  12.9  17.4 
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  44.1  3.1  6.1  -13.6  -5.1  -6.0  -2.2  14.1  12.0  2.2  4.8  -5.0  -10.9  -14.1  -2.8  9.1  -4.5  -11.5  -4.8  -7.3  -4.3  0.3  13.1  20.7 

if station T
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  46.5  32.0  23.6  6.8  9.7  8.9  15.3  19.6  -0.1  -6.7  -11.3  -29.9  -42.7  -34.2  -15.7  -29.6  -9.6  30.3  13.8  -5.3  -6.2  27.5  -12.7  5.3 
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  26.7  18.3  11.9  12.6  10.0  10.2  11.7  12.8  -3.8  -28.4  -0.2  -16.5  -35.9  -26.7  -10.4  -10.9  -4.7  -3.9  -10.0  -10.7  11.3  28.6  24.7  9.0 



if station I
  pc_delay_x  0.0
  pc_delay_y -0.042 * (ns) estimated error is +/- 0.001
  pc_phase_offset_x  0.0 
  pc_phase_offset_y 91.7 * (deg) estimated error is +/- 0.6

if station T
  pc_delay_x  0.0
  pc_delay_y 0.23 * (ns) estimated error is +/- 0.001
  pc_phase_offset_x  0.0 
  pc_phase_offset_y -73.1 * (deg) estimated error is +/- 0.6

*==========================================================
* This control file was generated with the script vgoscf_generate.py
* on Sep-10-1206PM-2022 using the following arguments: 
* args: Namespace(averaging_scan_limit=10, begin_scan_limit='000-0000', channel_discard_tolerance=15.0, control_file='./b22148.cf', data_directory='./1234', dtec_thresh=1.0, end_scan_limit='999-9999', nchannel_discard_threshold=5, network_reference_station='I', num_proc=10, output_filename='', quality_lower_limit=5, sigma_cut_factor=3.0, snr_min=30, stations='T', toggle_dump_info=True, use_progress_ticker=True, use_scratch=False, verbosity=2)
*========================================================== 
