%CORRELATOR_REPORT_FORMAT 3 +HEADER SESSION Q26110 VGOSDB 20260420-q26110 START 2026-110-0530 END 2026-110-0630 CORRELATOR BONN ANALYST Yoon VERSION 1-1 +SUMMARY qcode total correlated ---------------------------- 5-9 86.21% 86.21% 0 8.62% 8.62% 1-4,A-H,N 5.17% 5.17% 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: S04UR, S05UR * 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 2026-110-0530 98.372 -6.095057e-13 117.986607 -6.095057e-13 Wz 2026-110-0530 0.270 -3.884386e-13 -1.870753 -3.884386e-13 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 S04UR, S05UR Wz S04UR, S05UR +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 0 4 18 3 0 0 29 cv:X 1 0 0 0 0 0 0 1 5 22 0 0 0 29 total 5 0 0 0 0 0 0 1 9 40 3 0 0 58 * 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 0.629772 25 0.590954 28 * 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 ---------------------------------------- 61148 37.0 0.040546 0.147569 0.415403 61149 37.0 0.039784 0.148400 0.415699 61150 37.0 0.039323 0.149205 0.415830 61151 37.0 0.039078 0.149971 0.416053 61152 37.0 0.038944 0.150795 0.416201 * 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 = q26110.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 ** *ref Wz/v if station c and f_group S pc_mode manual pc_phases abcd -36.2 -243.0 -106.1 -128.9 if station c and f_group X pc_mode manual pc_phases ghijklmn -47.8 -165.3 -233.1 -261.3 -128.8 -143.0 -29.2 -267.6 +END