+HEADER
CORREL   GSI
DATABASE 22MAY21VB
SESSNAME B22141
OBSTIME  2022/05/21 2022/05/21
UTSTART  0730
DURATION 1
DOY      141
CORRTIME 2022/08/29
CORRPASS 1
EXPORT   DONE

+SUMMARY

Qcode      % of Total  % of Correlated
                Scans            Scans

5-9               89%              91%
0                  1%               1%
1-4,A-H,N          8%               8%
removed            2%               -

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

+STATION_NOTES

 ISHIOKA (Is/I): Band-A: 40 scans have a shorter recording time due to data write failure.
                 Scans 141-0742b and 141-0826a are too short to be correlated.
                 Recording time of scans 141-0730a, 141-0742a, 141-0746a, 141-0758b, 141-0801b, and 141-0804b 
                 are short and could not be used to calculate the proxy cable delays.

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

 ONSA13SW (Ow/T): OK.

+DROP_CHANNELS

+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          0.334    1.602  -1.621e-12  Reference
 Ow        -76.729  -70.612  -2.157e-13  
 Date: 2022/05/21 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   1 1 0 0 0 0 1 13 28 68 0 0 0 0 0 0 9 0 0 2 123
------------------------------------------------------
Totals  1 1 0 0 0 0 1 13 28 68 0 0 0 0 0 0 9 0 0 2 123

 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. 2171

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

 IT     1.39  110     0.00     0

+FOURFIT_CONTROL_FILE

* Fourfit control file for B22141

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

*=================
* short scan
*================
if scan 141-073000
  stop -7
if scan 141-073713
  stop -8
if scan 141-074000
  stop -42
if scan 141-074605
  stop -7
if scan 141-075257
  stop -2
if scan 141-075355
  stop -3
if scan 141-075520
  stop -5
if scan 141-075830
  stop -7
if scan 141-080120
  stop -1
if scan 141-080147
  stop -8
if scan 141-080636
  stop -2
if scan 141-080852
  stop -3
if scan 141-082000
  stop -46

*==========================================================
*station pc_phases
*==========================================================


if station I
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  -8.8  1.8  3.4  -5.1  -2.6  5.9  -0.9  8.2  -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  -20.1  6.3  8.4  -2.5  -2.4  11.0  -7.0  -1.1  -1.2  3.7  3.3  -3.9  -4.2  -2.8  1.5  12.8  11.6  8.3  2.9  0.6  -14.8  -4.2  -1.5  5.9  -3.9  -7.7  -4.8  -6.1  5.8  4.9  9.3  11.8 

if station T
  pc_phases_x abcdefghijklmnopqrstuvwxyzABCDEF  56.1  53.9  43.2  20.8  5.0  -3.8  -30.9  -44.2  80.4  80.5  76.1  53.6  52.5  44.5  50.4  51.9  -19.0  -19.8  -30.1  -38.8  -50.8  -43.4  -35.7  -34.2  -1.3  -4.1  -4.2  -5.2  2.2  5.8  3.5  5.3 
  pc_phases_y abcdefghijklmnopqrstuvwxyzABCDEF  41.9  45.2  27.3  9.2  0.6  -13.1  -42.3  -57.6  76.7  71.9  58.3  47.7  44.5  41.1  41.0  47.0  -12.3  -21.7  -8.1  -18.8  -37.4  -32.3  -22.9  -28.9  23.3  3.0  16.9  26.4  42.2  -90.0  23.3  35.1 



if station I
  pc_delay_x  0.0
  pc_delay_y -0.045 * (ns) estimated error is +/- 0.002
  pc_phase_offset_x  0.0 
  pc_phase_offset_y 79.1 * (deg) estimated error is +/- 8.0

if station T
  pc_delay_x  0.0
  pc_delay_y 0.206 * (ns) estimated error is +/- 0.002
  pc_phase_offset_x  0.0 
  pc_phase_offset_y -67.0 * (deg) estimated error is +/- 8.0

*==========================================================
* This control file was generated with the script vgoscf_generate.py
* on Aug-29-0313PM-2022 using the following arguments: 
* args: Namespace(averaging_scan_limit=10, begin_scan_limit='000-0000', channel_discard_tolerance=15.0, control_file='b22141.cf', data_directory='./1234', dtec_thresh=5.0, 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=5.0, snr_min=20.0, stations='T', toggle_dump_info=True, use_progress_ticker=True, use_scratch=False, verbosity=2)
*========================================================== 
