Final Correlator Notes B o n n C o r r e l a t o r [ Geodetic Institute of University of Bonn ] IRIS - S164 (No#1622) IS164 STATIONS -------- FORTALEZA (Ft-F) > We recognize occasionaly High Tsys ($$$) in S- and X-band in some tracks (see log file). GILCREEK (Gc-A) > Gc did not observe due to a receiver failure. HARTRAO (Hh-J) > Missed following sources due to an antenna drive failure caused by a subreflector problem: UT 205/ -1126, -1134, -1257. Lower amplitudes (<15%) in S-band channel "a" (freq. 2212) in less than 20% of the scans. WESTFORD (Wf-E) > Lost a scan at UT 204/2203 due to a schedule wrongly assuming a short travel time to the right azimuth position. And also two scans at UT 205/ -0645, -0734 due to the pointing software needing to be reset. Interference (lower amplitudes <60%) in S-band channel "f" (freq. 2322) in almost 50% of the scans, causing often G-codes. During the time UT 205/0121-0126 antenna was slewing, causing FQ=0 for baselines with Wf. WETTZELL (Wz-V) > Lost source at UT 205/1350 STATION CLOCKS -------------- Ft; 2001y204d14h00m : 0.28 usec : 0 Hh; 2001y204d14h00m : -10.54 usec : 0.53e-12 Wf; 2001y204d14h00m : 6.41 usec : 0.46e-12 Wz; 2001y204d14h00m : -17.14 usec : -0.83e-12 CORRELATION / REFRINGE ---------------------- 7% of the scans were re-correlated. Refourfit ========== * * Additive phases, with HartRAO (J) as reference * if station F and f_group X pc_phases ghijklmn -3.7 4.0 -2.1 5.9 -5.7 -0.8 3.0 -0.8 if station F and f_group S pc_phases abcdef 1.9 -3.3 1.4 1.8 0.2 -1.8 * * if station E and f_group X pc_phases ghijklmn 2.0 -0.3 -1.1 5.0 -14.2 3.6 2.6 3.3 if station E and f_group S pc_phases abcdef 1.9 -8.3 8.2 2.7 -5.3 0.1 * * if station V and f_group X pc_phases ghijklmn -1.8 1.8 2.8 0.9 -8.1 -1.4 3.3 3.3 if station V and f_group S pc_phases abcdef 3.8 -8.4 5.0 2.9 -1.4 -2.2 * $ STATISTIC ---------- Earliest scan: 101-204-140000 Latest scan: 101-205-134900 Earliest procdate: 101-226-0719 Latest procdate: 101-229-0820 Stations present: EFJV Baselines present: EV FJ JV FE FV JE Frequencies present: SX Polarizations present: RR SNR extrema: 4.102 166.2 Experiments present: 1622 Exported: 20AUG2001 PF= 1.6 FQ summary spot (without Gc) 95% = FQ 6-9 2% = FQ 0-5,A-F,H,N 1% = FQ G 2%= not observed (-) Qcodes 0 1 2 3 4 5 6 7 8 9 A B C D E F G H N - Tot ----------------------------------------------------------------------------- AE:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 299 299 AE:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 299 299 AV:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 222 222 AV:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 222 222 AF:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 57 57 AF:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 57 57 AJ:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 19 AJ:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 19 EV:X 4 0 0 0 0 0 1 2 21 181 0 0 0 0 0 0 0 0 0 4 213 EV:S 4 0 0 0 0 0 0 2 13 179 0 0 0 0 0 0 11 0 0 4 213 EF:X 3 0 0 0 0 0 0 3 14 105 0 0 0 0 0 0 0 0 0 1 126 EF:S 2 0 0 0 0 0 0 0 3 112 0 0 0 0 0 0 8 0 0 1 126 EJ:X 0 0 0 0 0 0 0 1 1 28 0 0 0 0 0 0 0 0 0 4 34 EJ:S 0 0 0 0 0 0 0 3 3 24 0 0 0 0 0 0 0 0 0 4 34 VF:X 0 0 0 0 0 0 1 2 16 74 0 0 0 0 0 0 0 0 0 0 93 VF:S 0 0 0 0 0 0 0 0 0 93 0 0 0 0 0 0 0 0 0 0 93 VJ:X 0 0 0 0 0 0 1 1 3 93 0 0 0 0 0 0 0 0 0 3 101 VJ:S 0 0 0 0 0 0 0 0 1 97 0 0 0 0 0 0 0 0 0 3 101 FJ:X 3 0 0 0 0 0 1 0 3 103 0 0 0 0 0 0 0 0 0 3 113 FJ:S 5 0 0 0 0 0 0 0 2 103 0 0 0 0 0 0 0 0 0 3 113 ------------------------------------------------------------------------------ Totals 21 0 0 0 0 0 4 14 80 1192 0 0 0 0 0 0 19 0 0 1224 2554 REMARKS ======= - processed files archived on DAT in standard UNIX tar format (DDS2) incl. logfiles etc. - up to now database version 1 is available at the analysis Center BKG Leipzig or on anonymous ftp at ftp.mpifr-bonn.mpg.de directory outgoing/geodesy/database/01JUL23* Regards GEOVLBI-Group /BonnCorr geodesy@mpifr-bonn.mpg.de