+HEADER CORREL GSI DATABASE 19DEC28XK SESSNAME Q19362 OBSTIME 2019/12/28 UTSTART 0730 DURATION 1 DOY 362 CORRTIME 2019/12/28 CORRPASS 1 EXPORT DONE +SUMMARY Qcode % of Total % of Correlated scans scans 5-9 91.4 % - 0 8.6 % - 4-1,D,G,N 0.0 % - Removed - +CORRELATOR_NOTES Scan 362-0732: FQ = 0 on X-band, source 2214+350 Scan 362-0751: FQ = 0 on X/S-band, source 1015+359 Scan 362-0808: FQ = 0 on S-band, source 0345+460 Scan 362-0828: FQ = 0 on X-band, source 1040+244 There were good integration time but low SNR. We uploaded the vgosDB to the following ftp site. ftp://ftp.spacegeodesy.go.jp/vlbi/data/db/19DEC28XK.tgz +STATION_NOTES WETTZELL(V-Wz): OK. Transfer rate: 460 Mbit/s (Tsunami UDP protocol) MK-VLBA (M-Mk): OK. +MANUAL_PCAL +CHANNELS XR1U = band|polarization|channel#|sideband XR1U BBC01 8365.75 XR2U BBC02 8445.75 XR3U BBC03 8805.75 XR4U BBC04 8925.75 SR1U BBC05 2232.75 SR2U BBC06 2262.75 SR3U BBC07 2372.75 SR4U BBC08 2392.75 +DROP_CHANNELS Wz Mk +CLOCKS Clocks: GSI Station fmout-gps used rate Comments [usec] [usec] [sec/sec] Wz -3.84 -1.21 0.00 reference Mk - -3.48 0.00 Date: 2019/12/28 +QCODES Qcodes 0 1 2 3 4 5 6 7 8 9 D G N - Tot ----------------------------------------- VM:X 3 0 0 0 0 0 0 4 17 5 0 0 0 0 29 VM:S 2 0 0 0 0 0 0 0 0 27 0 0 0 0 29 ----------------------------------------- Totals 5 0 0 0 0 0 0 4 17 32 0 0 0 0 58 Legend: QC = 0 : Fringes not detected. = 1-9 : Fringes detected. no error condition. Higher #, better quality. = D : No data in one or more frequency channels. = G : Fringe amp in a channel is <.5 times mean amp (only if SNR>20). = N : No valid correlator data. = - : Not scanned. = Tot : Total number of scans in schedule. +SNR_RATIOS MEAN RATIOS = Observed SNR / Predicted SNR for exp no. 1858 bl X n S n VM 1.31 26 1.13 27 +PCAL_INFORMATION if baseline VM if f_group X pc_mode normal ref_freq 8365.75 pc_freqs XR1U-XR4U 1250 1250 1250 1250 if f_group S pc_mode normal ref_freq 2232.75 pc_freqs SR1U-SR6U 1250 1250 1250 1250 * +END -------------------------------- Tetsuya, HARA Geospatial Information Authority of Japan / AES Co.,Ltd. hara-t96xs@mlit.go.jp