%CORRELATOR_REPORT_FORMAT 3 +HEADER SESSION Q26103 VGOSDB 20260413-q26103 START 2026-103-0530 END 2026-103-0630 CORRELATOR BONN ANALYST Yoon VERSION 1-1 +SUMMARY qcode total correlated ---------------------------- 5-9 88.46% 88.46% 0 9.62% 9.62% 1-4,A-H,N 1.92% 1.92% 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 -------------------- Sh SESHAN25 c Wz WETTZELL v * station 2-char station ID * name 3- to 8-char station name * mk4 1-char HOPS station code +NOTES station note --------------------------------------------------------- Sh Applied manual phase calibration Sh Removed channel from fringe fitting: S05UR, S04UR * 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 ----------------------------------------------------------------------------- Sh 2026-103-0530 98.015 -3.383563e-14 117.608442 -3.383563e-14 Wz 2026-103-0530 0.263 2.499516e-12 -1.878025 2.499516e-12 reference * 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 2225.99 S01UR b 2245.99 S02UR c 2265.99 S03UR d 2295.99 S04UR - 2345.99 S05UR - 2365.99 X06LR g- 8212.99 X06UR g+ 8212.99 X07UR h 8252.99 X08UR i 8352.99 X09UR j 8512.99 X10UR k 8732.99 X11UR l 8852.99 X12UR m 8892.99 X13LR n- 8932.99 X13UR n+ 8932.99 * channel HOPS channel name * id short name with sideband indicator * frequency (MHz) sky frequency +DROP_CHANNELS Sh S05UR, S04UR Wz S05UR, S04UR +MANUAL_PCAL Sh +QCODES bl:band 0 1 2 3 4 5 6 7 8 9 G N - total ---------------------------------------- cv:S 4 0 0 0 0 0 0 1 4 17 0 0 0 26 cv:X 1 0 0 0 0 0 0 0 5 19 1 0 0 26 total 5 0 0 0 0 0 0 1 9 36 1 0 0 52 * 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 ---------------------------- cv 0.689761 22 0.550112 25 * 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 ---------------------------------------- 61141 37.0 0.047297 0.141178 0.413845 61142 37.0 0.046843 0.142432 0.414264 61143 37.0 0.046124 0.143581 0.414609 61144 37.0 0.045157 0.144673 0.414990 61145 37.0 0.043988 0.145747 0.415267 * 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 0.125 MHz SPECRES 0.125 MHz TINT 0.8192 sec +FRINGING SOFTWARE HOPS VERSION 3.25-0 +VGOSDB SOFTWARE nuSolve +CORRELATION_CONFIG_FILE vex = q26103.vex antennas = Sh, Wz singleScan = True tweakIntTime = True SETUP geo { tInt = 0.8192 doPolar = False nChan = 128 } ANTENNA SH { filelist = filelist.sh toneSelection = all } ANTENNA WZ { filelist = filelist.wz toneSelection = all } +FRINGING_CONFIG_FILE * control file for exp. INT3 with 1 Gbps pc_mode multitone pc_period 5 * start -2 * stop -10 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 ... ** if f_group X ref_freq 8212.99 if f_group S ref_freq 2225.99 if station c and f_group S freqs a b c d weak_channel 0.1 *ref Wz/v if station c and f_group S pc_mode manual pc_phases abcd 167.9 -254.0 -342.6 -181.4 if station c and f_group X pc_mode manual pc_phases ghijklmn 142.3 -240.4 -73.1 -86.7 -158.0 -255.8 -48.0 -192.0 +END