%CORRELATOR_REPORT_FORMAT 3 +HEADER SESSION APSG58 VGOSDB 20260427-apsg58 START 2026-117-1630 END 2026-118-1630 CORRELATOR SHAO ANALYST Tianyu Jiang, Hexuan VERSION 1-1 +SUMMARY qcode total correlated --------------------------- 5-9 95.33% 95.33% 0 4.53% 4.53% 1-4,A-H,N 0.15% 0.15% 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 -------------------- Kk KOKEE k Km KUNMING g Sh SESHAN25 c T6 TIANMA65 J * station 2-char station ID * name 3- to 8-char station name * mk4 1-char HOPS station code +NOTES station note ---------------------------------------------------------------- Km Applied manual phase calibration Sh Applied manual phase calibration Ur No fringe detected * 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 -------------------------------------------------------------------------------- Kk 2026-117-1630 49.555 1.377000e-12 49.028 1.362363e-12 reference Km 2026-117-1630 58.477 -3.690000e-13 61.600 -3.043789e-13 Sh 2026-117-1630 99.402 3.860000e-13 118.371 4.369519e-13 Sh 2026-118-0635 99.427 3.860000e-13 118.371 4.369519e-13 clock-break T6 2026-117-1630 170.886 6.650000e-13 148.503 7.311878e-13 * 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 2201.00 S01UR b 2217.00 S02UR c 2233.00 S03UR d 2249.00 S04UR e 2265.00 S05UR f 2281.00 X06LR g- 8213.00 X06UR g+ 8213.00 X07UR h 8245.00 X08UR i 8261.00 X09UR j 8405.00 X10UR k 8437.00 X11UR l 8469.00 X12UR m 8485.00 X13LR n- 8565.00 X13UR n+ 8565.00 * channel HOPS channel name * id short name with sideband indicator * frequency (MHz) sky frequency +DROP_CHANNELS +MANUAL_PCAL Sh Km +QCODES bl:band 0 1 2 3 4 5 6 7 8 9 G N - total -------------------------------------------------------------- cJ:S 5 0 0 0 0 5 2 1 49 163 1 0 0 226 cJ:X 7 0 0 0 0 5 3 2 12 197 0 0 0 226 gc:S 13 0 0 0 0 2 1 10 46 156 0 0 0 228 gc:X 13 0 0 0 1 3 2 5 29 175 0 0 0 228 gJ:S 8 0 0 0 1 7 2 3 33 158 0 0 0 212 gJ:X 10 0 0 0 0 1 2 5 12 182 0 0 0 212 kc:S 10 0 0 0 0 0 0 2 4 112 0 0 0 128 kc:X 9 0 0 0 0 0 0 1 4 114 0 0 0 128 kg:S 6 0 0 0 0 0 0 1 13 92 0 0 0 112 kg:X 6 0 0 0 0 0 0 1 9 96 0 0 0 112 kJ:S 3 0 0 0 0 1 0 6 16 95 0 0 0 121 kJ:X 3 0 0 0 0 0 0 5 10 103 0 0 0 121 total 93 0 0 0 2 24 12 42 237 1643 1 0 0 2054 * 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 X n_X S n_S ------------------------ tk 0.00 0 0.00 0 tg 0.00 0 0.00 0 tj 0.00 0 0.00 0 tc 0.00 0 0.00 0 tJ 0.00 0 0.00 0 tu 0.00 0 0.00 0 kg 0.85 106 0.51 106 kj 0.00 0 0.00 0 kc 0.35 119 0.41 117 kJ 0.50 118 0.56 118 ku 0.00 0 0.00 0 gj 0.00 0 0.00 0 gc 0.78 215 0.98 215 gJ 1.23 202 1.32 204 gu 0.00 0 0.00 0 jc 0.00 0 0.00 0 jJ 0.00 0 0.00 0 ju 0.00 0 0.00 0 cJ 0.54 219 1.23 220 cu 0.00 0 0.00 0 Ju 0.00 0 0.00 0 * 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 ---------------------------------------------- 61155 37 0.037786 0.153577 0.417833 61156 37 0.037073 0.154570 0.418570 61157 37 0.036199 0.155212 0.419187 61158 37 0.035241 0.155448 0.419392 61159 37 0.034350 0.155470 0.418991 * 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 2.5.5-r10834 ALGORITHM FX NCHAN 64 FFTSPECRES SPECRES TINT 1.28 +FRINGING SOFTWARE HOPS VERSION 3.24-3753 +VGOSDB SOFTWARE nuSolve VERSION 0.8.3 +CORRELATION_CONFIG_FILE vex=apsg58.vex antennas = Kk,Km,Sh,T6 singleScan = TRUE singleSetup = TRUE jobSeries = apsg58 startSeries = 1 tweakIntTime = true ANTENNA Ho { phaseCalInt = 1 toneSelection = most } ANTENNA Kk { filelist = filelist.kk phaseCalInt = 1 toneSelection = most } ANTENNA Km { filelist = filelist.km phaseCalInt = 1 toneSelection = most } ANTENNA Kv { phaseCalInt = 1 toneSelection = most } ANTENNA Sh { filelist = filelist.sh phaseCalInt = 1 toneSelection = most } ANTENNA T6 { filelist = filelist.t6 phaseCalInt = 1 toneSelection = most } ANTENNA Ur { filelist = filelist.ur phaseCalInt = 1 toneSelection = most } SETUP calibrator { tInt = 1.28 nChan = 64 } RULE rule1 { setup = calibrator } +FRINGING_CONFIG_FILE sb_win -2.0 2.0 mb_win -2.0 2.0 dr_win -30.0e-5 30.0e-5 pc_mode multitone pc_period 999 weak_channel 0.2 if f_group X ref_freq 8211.00 if f_group S ref_freq 2201.00 if station g lsb_offset 20.0 if station g and f_group S pc_mode manual pc_phases abcdef 163.4 54.4 -71.9 -161.7 -172.4 -238.6 if station g and f_group X pc_mode manual pc_phases ghijklmn -100.1 27.2 72.4 180.5 57.3 263.7 11.7 122.7 if station c and f_group S pc_mode manual pc_phases abcdef -153.3 -84.6 -50.3 -0.0 -90.1 -53.6 if station c and f_group X pc_mode manual pc_phases ghijklmn 31.0 54.4 72.6 -95.4 14.3 -95.7 33.2 -56.5 if station k and f_group S pc_phases abcdef -31.2 14.1 21.5 24.4 -10.9 -15.9 if station k and f_group X pc_phases ghijklmn 2.4 3.1 7.9 -24.9 0.7 -8.5 -2.4 9.4 +END