Final Correlator Notes B o n n C o r r e l a t o r [ Geodetic Institute of University of Bonn ] CORE-OHIG 13 (#1582) Earliest scan: 00-283-140000 Latest scan: 00-284-135900 Earliest procdate: 03-049-1648 Latest procdate: 03-050-1200 Stations present: FHJKPS Baselines present: FK HS JH JS HK FJ FS HP JP PS FP KP KS Frequencies present: SX Polarizations present: RR SNR extrema: 4.713 295.0 Experiments present: 1582 STATIONS -------- Fortaleza (Ft-F) > normal. Lost scans: 283/2158 and 284/0523-0535 due to FS, 284/1043-1105 due to the maintenance in the antenna. Kokee (Kk-K) > stopped from 283/1810 to 2015 due to INTensive Hobart (Ho-H) > RFI in freq. 2302 (VC14 index:f) causing Error-Code G. Ho 284:02:41 284:04:19 no data due to cryogenics upgrade assessments ; The last tape (UT 284/08:36) had no data in S band, VC13(freq. 2292, index:e) in forward pass, VC11(freq. 2237, index:c) in reverse pass, causing D-codes. Fourfit done several times; combination of without VC11, VC13, and VC14. Best SNR picked up. Manual Phase Cal applied. HartRAO (Hh-J) > normal. O'Higgins (Oh-P) > Due to the high parity errors in MkIII track 25 and 14 they used the VLBA data track 32 for recording. Only ODD tracks were used. In S band the VC 11 and 13 have no phasecal information (S-band channel "c" (freq. 2237) and "e" (freq. 2292) coincident also with a very low amplitude). Foutfit done without these channels. Lost scans: 4 scans due to an antenna moving failure. Large clock drift and drift increasing. Last 6 scans in the outside of fringe freqency window in X band. Manual Phase Cal applied. Syowa (Sy-S) > No pcal information for 11 scans: 283/1559, 1629, 1701, 284/0810, 0816, 1200, 1211, 1214, 1238, 1242 and 1329. STATION CLOCKS -------------- Ft; 2000y283d14h00m : 0.388 usec : 0 Hh; 2000y283d14h00m : -8.43 usec : 1.42e-12 Ho; 2000y283d14h00m : -0.81 usec : -1.12e-11 Kk; 2000y283d14h00m : -0.48 usec : -0.09e-12 Oh; 2000y283d14h00m : -0.40 usec : 0 Sy; 2000y283d14h00m : -3.20 usec : 0 CORRELATION / FOURFIT --------------------- Several scans were recorrelated (25 %) Refourfit ========= ** manual phase cal for Hobart in X-band if station H and f_group X freqs g h i j k l m n pc_mode manual pc_phases ghijklmn 72 2 -0 55 34 -2 4 163 * ** manual phase cal for Hobart in S-band if station H and f_group S freqs a b c d e pc_mode manual pc_phases abcdef 135 159 -153 115 171 ** manual phase cal for Ohiggins in X-band if station P and f_group X freqs g h i j k l m n pc_mode manual pc_phases ghijklmn 168 99 169 28 80 159 156 107 * ** manual phase cal for Ohiggns in S-band if station P and f_group S freqs a b d e f pc_mode manual pc_phases abdef -94 -49 -123 -54 -83 $ STATISTICS ---------- FQ summary spot 81% = FQ 5-9 6% = FQ 0 2% = FQ B,H 11% = FQ N,- (no data, not observed) Qcodes 0 1 2 3 4 5 6 7 8 9 A B C D E F G H N - Tot --------------------------------------------------------------------------- FK:X 5 0 0 0 0 0 2 5 8 21 0 0 0 0 0 0 0 0 7 1 49 FK:S 4 0 0 0 0 0 0 0 0 36 0 1 0 0 0 0 0 0 7 1 49 FP:X 5 0 0 0 0 0 0 2 4 10 0 0 0 0 0 0 0 0 4 0 25 FP:S 4 0 0 0 0 0 0 0 0 17 0 0 0 0 0 0 0 0 4 0 25 FJ:X 3 0 0 0 0 1 0 5 21 122 0 0 0 0 0 0 0 0 9 0 161 FJ:S 14 0 0 0 0 0 1 1 3 133 0 0 0 0 0 0 0 0 9 0 161 FH:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FH:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FS:X 1 0 0 0 0 0 0 0 0 14 0 0 0 0 0 0 0 4 0 0 19 FS:S 1 0 0 0 0 0 0 0 0 14 0 0 0 0 0 0 0 4 0 0 19 KP:X 3 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 2 0 11 KP:S 1 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 2 0 11 KJ:X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 KJ:S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 KH:X 2 0 0 0 0 5 13 18 55 89 0 0 0 0 0 0 0 0 1 44 227 KH:S 4 0 0 0 0 0 0 2 8 168 0 0 0 0 0 0 0 0 1 44 227 KS:X 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 3 KS:S 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 1 0 0 3 PJ:X 4 0 0 0 0 0 0 0 1 7 0 0 0 0 0 0 0 0 2 0 14 PJ:S 2 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 2 0 14 PH:X 3 0 0 0 0 0 0 1 0 3 0 0 0 0 0 0 0 0 0 0 7 PH:S 2 0 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 0 0 7 PS:X 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3 0 0 6 PS:S 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 6 JH:X 2 0 0 0 0 0 0 2 11 25 0 0 0 0 0 0 0 0 0 1 41 JH:S 3 0 0 0 0 0 0 0 11 26 0 0 0 0 0 0 0 0 0 1 41 JS:X 4 0 0 0 0 0 0 0 0 51 0 0 0 0 0 0 0 7 1 0 63 JS:S 1 0 0 0 0 0 0 1 4 49 0 0 0 0 0 0 0 7 1 0 63 HS:X 4 0 0 0 0 0 1 2 12 43 0 0 0 0 0 0 0 2 1 2 67 HS:S 2 0 0 0 0 0 0 0 5 55 0 0 0 0 0 0 0 2 1 2 67 --------------------------------------------------------------------------- Totals 79 0 0 0 0 6 17 40 143 916 0 1 0 0 0 0 0 34 54 96 1386 Legend: QC = 0 Fringes not detected. = 1-9 Fringes detected, no error condition. Higher number = better quality. = B Interpolation error in fourfit. = D No data in one or more frequency channels. = E Maximum fringe amplitude at edge of SBD, MBD, or rate window. = F "Fork" problem in processing. = G Fringe amp in a channel is <.5 times mean amp (only if SNR>20). = H Low Phase-cal amplitude in one or more channels. = N No valid correlator data. Tot Total number of scans in schedule. Minus Scans in original schedule file for which correlation was not attempted, usually because of known station problems. REMARKS ======= - processed files archived on DAT in standard UNIX tar format (DDS2) incl. logfiles etc. - up to now database version 1 is available on anonymous ftp at ftp.mpifr-bonn.mpg.de directory outgoing/geodesy/database/00OCT09* Regards GEOVLBI-Group BonnCorr (Yoshihiro FUKUZAKI) geodesy@mpifr-bonn.mpg.de