%CORRELATOR_REPORT_FORMAT 3 +HEADER SESSION APSG57 VGOSDB 20250709-apsg57 START 2025-190-1800 END 2025-191-1800 CORRELATOR SHAO ANALYST Tianyu Jiang, Hexuan VERSION 1-1 +SUMMARY qcode total correlated --------------------------- 5-9 89.92% 89.92% 0 10.01% 10.01% 1-4,A-H,N 0.06% 0.06% 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 -------------------- Ho HOBART26 t Kk KOKEE k Kv SEJONG j Ur URUMQI u * station 2-char station ID * name 3- to 8-char station name * mk4 1-char HOPS station code +NOTES station note ---------------------------------------------------------------- Ho Receiver pressure out of range (10:59-18:00) Ho No fringe amplitude in channels S00UR, S01UR, S02UR, S03UR Ho Removed channel from fringe fitting: S00UR, S01UR, S02UR, S03UR Ho Applied manual phase calibration Kv Removed channel from fringe fitting: S00UR, S05UR Kv Applied manual phase calibration Kv No fmout-gps information in the log file * 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 -------------------------------------------------------------------------------- Ho 2025-190-1800 28.560 -4.300000e-14 26.626 -2.000000e-14 Kk 2025-190-1800 22.313 6.870000e-13 21.783 6.870000e-13 reference Kv 2025-190-1800 15.763 5.290000e-13 - - no fmout-gps Ur 2025-190-1800 32.041 -3.110000e-13 33.750 -1.046800e-10 * 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 2211.00 S02UR c 2231.00 S03UR d 2261.00 S04UR e 2271.00 S05UR f 2291.00 X06LR g- 8211.00 X06UR g+ 8211.00 X07UR h 8231.00 X08UR i 8251.00 X09UR j 8401.00 X10UR k 8411.00 X11UR l 8461.00 X12UR m 8491.00 X13LR n- 8571.00 X13UR n+ 8571.00 * channel HOPS channel name * id short name with sideband indicator * frequency (MHz) sky frequency +DROP_CHANNELS Ho S00UR, S01UR, S02UR, S03UR Kv S00UR, S05UR +MANUAL_PCAL Ho Kv +QCODES bl:band 0 1 2 3 4 5 6 7 8 9 G N - total ------------------------------------------------------------- ju:S 17 0 0 0 0 0 1 21 65 13 0 0 0 117 ju:X 16 0 0 0 0 0 0 0 4 96 1 0 0 117 kj:S 15 0 0 0 0 0 0 4 16 114 0 0 0 149 kj:X 2 0 0 0 0 0 1 7 24 115 0 0 0 149 ku:S 15 0 0 0 0 0 0 1 5 95 0 0 0 116 ku:X 14 0 0 0 0 0 0 3 18 81 0 0 0 116 tj:S 14 0 0 0 0 0 0 0 0 147 0 0 0 161 tj:X 2 0 0 0 0 0 0 2 14 143 0 0 0 161 tk:S 9 0 0 0 0 0 0 2 8 119 0 0 0 138 tk:X 16 0 0 0 0 0 0 2 21 99 0 0 0 138 tu:S 20 0 0 0 0 0 0 0 0 83 0 0 0 103 tu:X 17 0 0 0 0 0 1 0 3 82 0 0 0 103 total 157 0 0 0 0 0 3 42 178 1187 1 0 0 1568 * 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 0.58 122 0.50 129 tj 1.02 159 0.57 147 tc 0.00 0 0.00 0 tu 0.68 86 1.03 83 kj 1.07 147 0.46 133 kc 0.00 0 0.00 0 ku 0.72 102 0.86 101 jc 0.00 0 0.00 0 ju 1.55 101 0.92 100 cu 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 ---------------------------------------------- 60863 37 0.047785 0.171139 0.437816 60864 37 0.049079 0.173370 0.438092 60865 37 0.050385 0.175276 0.438246 60866 37 0.051765 0.176525 0.437956 60867 37 0.053076 0.177615 0.437456 * 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 0.8.2 +CORRELATION_CONFIG_FILE vex=apsg57.vex antennas = Ho,Kk,Kv,Ur singleScan = TRUE singleSetup = TRUE jobSeries = apsg57 startSeries = 1 tweakIntTime = true ANTENNA Ho { filelist = filelist.ho phaseCalInt = 1 toneSelection = most } ANTENNA Kk { filelist = filelist.kk phaseCalInt = 1 toneSelection = most } ANTENNA Kv { filelist = filelist.kv phaseCalInt = 1 toneSelection = most } ANTENNA Sh { 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 j lsb_offset -80.0 if station t and f_group S freqs e f if station j and f_group S freqs b c d e if station t and f_group S pc_mode manual pc_phases ef -309.5 -151.9 if station t and f_group X pc_mode manual pc_phases ghijklmn 163.3 188.3 229.3 45.3 283.4 200.7 278.3 147.1 if station j and f_group S pc_mode manual pc_phases bcde 59.6 -37.3 -23.8 -144.6 if station j and f_group X pc_mode manual pc_phases ghijklmn -145.3 -139.4 -226.5 -280.2 -356.4 -181.2 -179.3 -59.0 if station k and f_group S pc_phases abcdef 4.4 -0.9 -4.0 -2.6 -0.5 2.0 if station k and f_group X pc_phases ghijklmn 6.6 -3.5 -0.8 -23.5 3.8 2.4 4.3 1.7 +END