+HEADER
CORREL   BONN
DATABASE 18SEP17XK
SESSNAME Q18260
OBSTIME  2018/09/17 2018/09/17
UTSTART  0700
DURATION 1
DOY      260
CORRTIME 2018/09/17
CORRPASS 1
EXPORT   DONE
 
+SUMMARY
 Qcode      % of Total   % of Correlated
                scans          scans    
 
  5-9            49%            98%
   0              1%             2%
 1-4,A-H,N        -              -
 Removed         50%             -

+CORRELATOR_NOTES

Please download the vgosDB at your earliest convenience:

ftp://ftp.mpifr-bonn.mpg.de/geoarchive/database/18SEP17XK.tgz.

+STATION_NOTES

 ISHIOKA  (Is/Q): One non-detection in X-band and two in S-band.

 NYALES20 (Ny/N): Station wasn't able to participate due to icing
                  of the antenna.

 WETTZ13N (Wn/W): Ok.

 WETTZELL (Wz/V): Ok.

+DROP_CHANNELS
 Is
 Ny
 Wn
 Wz

+MANUAL_PCAL

+CHANNELS
 Channelable to participate in Q18260s: XR1U =
band|polarization|channel#|sideband

XR1U/L  BBC01 8212.99
XR2U    BBC02 8252.99
XR3U    BBC03 8352.99
XR4U    BBC04 8512.99
XR5U    BBC05 8732.99
XR6U    BBC06 8852.99
XR7U    BBC07 8912.99
XR8U/L  BBC08 8932.99
SR1U    BBC09 2225.99
SR2U    BBC10 2245.99
SR3U    BBC11 2265.99
SR4U    BBC12 2295.99
SR5U    BBC13 2345.99
SR6U    BBC14 2365.99

+CLOCKS

Clocks: Bonn

 Station     fmout-gps      Used      rate     Comments
              [usec]       [usec]   [sec/sec]
  Is            0.40         0.80            0
  Ny            0.00         2.19            0
  Wn           -1.41         0.95            0
  Wz           -3.77        -1.14            0

Date:    2018/09/17  07:00:00

+QCODES

Qcod 0 1 2 3 4 5 6  7  8   9 A B C D E F G H N   - Tot
---------------------------------------------------------
QN:X 0 0 0 0 0 0 0  0  0   0 0 0 0 0 0 0 0 0 0  32  32
QN:S 0 0 0 0 0 0 0  0  0   0 0 0 0 0 0 0 0 0 0  32  32
QW:X 1 0 0 0 0 0 0  0  0  31 0 0 0 0 0 0 0 0 0   0  32
QW:S 1 0 0 0 0 0 0  0  0  31 0 0 0 0 0 0 0 0 0   0  32
QV:X 0 0 0 0 0 0 0  2  6  24 0 0 0 0 0 0 0 0 0   0  32
QV:S 1 0 0 0 0 0 0  0  0  31 0 0 0 0 0 0 0 0 0   0  32
NW:X 0 0 0 0 0 0 0  0  0   0 0 0 0 0 0 0 0 0 0  32  32
NW:S 0 0 0 0 0 0 0  0  0   0 0 0 0 0 0 0 0 0 0  32  32
NV:X 0 0 0 0 0 0 0  0  0   0 0 0 0 0 0 0 0 0 0  32  32
NV:S 0 0 0 0 0 0 0  0  0   0 0 0 0 0 0 0 0 0 0  32  32
WV:X 0 0 0 0 0 0 2  8 13   9 0 0 0 0 0 0 0 0 0   0  32
WV:S 0 0 0 0 0 0 0  0  0  32 0 0 0 0 0 0 0 0 0   0  32
---------------------------------------------------------
Tot  3 0 0 0 0 0 2 10 19 158 0 0 0 0 0 0 0 0 0 192 384

 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.
  Minus   Scans in original schedule file for which correlation was not
          attempted, usually because of known station problems.
  Tot     Total number of scans in schedule.

+SNR_RATIOS

MEAN RATIOS = Observed SNR / Predicted SNR  for exp no. 4554

 ...by baseline, over all sources:

 bl     X     n       S     n

 QN    0.00    0     0.00    0
 QW    0.68   31     0.75   31
 QV    0.93   32     0.99   31
 NW    0.00    0     0.00    0
 NV    0.00    0     0.00    0
 WV    6.58   17     0.00    0


+FOURFIT_CONTROL_FILE

* control file for exp. INT3 with 1 Gbps

    max_parity  0.01
    pc_mode multitone
*
 start -2
* stop -10

   sb_win -512.0 512.0 mb_win -2.0 2.0 dr_win -300.e-4 300.e-4
*      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 ...

* Is/Q
   if station Q
   lsb_offset -160.

* Ny/N
*   if station N
*   lsb_offset 20.

* Wn/W
*   if station W
*   lsb_offset 0.

if f_group X
 ref_freq 8212.99

 if station Q and f_group X
 ref_freq 8212.99
 pc_tonemask ghijklmn 65407 65407 65407 65407 65407 65407 65407 65407

if f_group S
 ref_freq 2225.99

if station Q and f_group S
 ref_freq 2225.99
 pc_tonemask abcdef 65519 65519 65519 65519 65519 65519

*ref Is/Q

if station V and f_group S
pc_phases abcdef -6.6    3.8    3.5    4.3   -2.4   -1.1
if station V and f_group X
pc_phases ghijklmn 8.6   -0.4   -9.7   -7.2   -2.2    1.3    6.3   -1.0

if station W and f_group S
pc_phases abcdef -1.1    3.1    1.6   -2.5   -0.8    1.6
if station W and f_group X
pc_phases ghijklmn 11.0   -2.1  -12.4  -12.4    5.7   -0.6   -2.8    2.3


Regards,
 Simone

+END