<<<<< Q19175 >>>>> Date of experiment: 2019,JUN,24 Nominal Start Time: 07h00 UT Nominal End Time: 08h00 UT Duration: 1.0 hr Correlator: BONN Participating stations: ISHIOKA Is NYALES20 Ny WETTZELL Wz SESHAN25 Sh Contact ======= Arno Müskens mueskens@mpifr-bonn.mpg.de Matthias Schartner matthias.schartner@geo.tuwien.ac.at Station down times: none Tagalong mode used: none Purpose ======= The project is the first implementation of a third INTENSIVE-observation routine to improve UT1-determination. The project started with regular observations each Monday on August 27th 2007. With its regular experiments it will be both independent control and reasonable complement to the existing observation routine using baseline Wz-Kk, Wz-Ts The goal is to bring up final processed data in less than a few hours to the IVS data centers. Schedule ======== The schedule was produced by using the latest version of VieSched++. The minimum scan duration was fixed to 20 seconds. The minimum snr was set to 24/22 for all baselines. Session Notes for session: q19175 =========================================================== Experiment: Q19175 Description IN319-175 Scheduler: BONN Correlator: BONN Start: 2019-175-07:00:00 End: 2019-175-08:00:00 Current yyyyddd: 2019175 (2019.48) ( 18659 MJD, MON. 24JUN.) =========================================================== First observations Observation listing from file q19175.skd for experiment Q19175 Source Start DURATIONS name yyddd-hhmmss Is Ny Sh Wz 1636+473 19175-070000| 64 60 73 73| 1726+455 19175-070133| 29 26 29| Last observations 0458-020 19175-075741| 69 20 69| 0736+017 19175-075936| 24 24 24 24| =========================================================== Average number of obs. per baseline per source(normalized by up-time) = 2.5 Min = 0.0 Max = 29.4 (Baseline Ny-Sh on 0458-020) RMS = 3.3 Total time: 60 minutes ( 1.0 hours). Key: Is=ISHIOKA Ny=NYALES20 Sh=SESHAN25 Wz=WETTZELL Is Ny Sh Wz Avg % obs. time: 51 49 27 57 46 % cal. time: 11 13 11 13 12 % slew time: 14 28 50 15 27 % idle time: 22 9 12 14 15 total # scans: 41 46 38 46 42 # scans/hour : 41 46 38 46 43 Avg scan (sec): 45 39 26 45 38 # Mk5 tracks: 32 32 32 32 Total GB(M5): 237 228 126 263 213 # OF OBSERVATIONS BY BASELINE | Is Ny Sh Wz Total ------------------------------ Is| 41 33 41 115 Ny| 38 46 125 Sh| 38 109 Wz| 125 Number of 3-station scans: 13 Number of 4-station scans: 33 Total number of scans: 46 Total number of obs: 237 Total integrated obs-time: 7881 Average obs-time: 33.3 =========================================================== Recording mode Name Code GEOSX SX Recording mode for: ISHIOKA NYALES20 SESHAN25 WETTZELL Mode Tot.Rate Tot.BandW #BBC #bits Barrel Mk341:1 1024 Mbits 256 MHz 14 2 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks 16.00 MHz 1 32(*1) 32 X-band spanned bw= 720.0 MHz rms spanned bw= 280.4 MHz S-band spanned bw= 140.0 MHz rms spanned bw= 50.9 MHz Effective number of 1-bit channels recorded per sub-pass X S Total 19.13 11.48 30.61 ===========================================================