EUROPE-105 (EUROPEAN Geodetic VLBI Network session No. 105 ) 2010 Mai 19/20 doy 139-140 Institute for Geodesy and GeoInformation of the University of Bonn, Germany Nominal start time: 2010-139-1800 UT Nominal end time: 2010-140-1800 UT Duration: 24 hrs Purpose ======= The purpose of this experiment is to determine station coordinates and their evolution in the southern part of the European geodetic VLBI network with the highest precision possible. Schedule ======== The schedule was optimized for local sky coverage. Scans are scheduled to have scan length purely according to SNR limits. No time second modulo is applied. The sky coverage for all stations were optimized. The minimum SNR on all baselines is at X band and at S band different. Comment ======= Noto cannot observe. Svetloe is scheduled in tag along mode. e-VLBI Transfer =============== We will transfer data via eVLBI from Ny,Mh and Ys(trial) Session Notes for session: eur105 =========================================================== Experiment: EUR105 Description EUROPE-105 Scheduler: IGG/am Correlator: BONN Start: 2010-139-18:00:00 End: 2010-140-18:00:01 Current yyyyddd: 2010139 (2010.38) ( 15336 MJD, WED. 19MAY.) Greenwich sidereal time: 9:49: 0.00 (18: 0: 0 UT) Sun's RA and DEC: 3h 45.7m 19d 51.4 =========================================================== =========================================================== First observations Observation listing from file eur105.skd for experiment EUR105 Source Start DURATIONS name yyddd-hhmmss Bd Ma Mh Ny Sm Sv Ys 0552+398 10139-180000| 30 30 30 30 30 30| 1803+784 10139-180512| 56 166 166 104 164 49 36| Last observations 1611+343 10140-175045| 64 360 360 116 360 45 62| 3C274 10140-175401| 113 113 56 80| 1749+096 10140-175901| 30 47 34 47 | =========================================================== Average number of obs. per baseline per source(normalized by up-time) = 5.0 Min = 0.0 Max = 38.4 (Baseline Ny-Sv on 1741-038) RMS = 7.6 Total time: 1440 minutes ( 24.0 hours). Key: Bd=BADARY Ma=MATERA Mh=METSAHOV Ny=NYALES20 Sm=CRIMEA Sv=SVETLOE Ys=YEBES40M Bd Ma Mh Ny Sm Sv Ys Avg % obs. time: 21 48 48 30 45 15 15 32 % cal. time: 3 2 2 3 2 3 3 3 % slew time: 36 19 33 15 36 38 27 30 % idle time: 39 30 15 50 15 43 54 36 total # scans: 255 212 213 274 213 257 271 242 # scans/hour : 11 9 9 11 9 11 11 10 Avg scan (sec): 72 194 194 95 182 51 47 118 # data tracks: 16 16 16 16 16 16 16 # Mk5 tracks: 16 16 16 16 16 16 16 Total GBytes: 330 742 744 468 699 238 227 493 Total GB(M5): 293 660 661 416 621 212 202 438 Total GBytes (M5) recorded: 3064.5 # OF OBSERVATIONS BY BASELINE | Bd Ma Mh Ny Sm Sv Ys StnTotal --------------------------------------------- Bd| 189 190 251 190 234 248 1302 Ma| 212 208 212 202 206 1229 Mh| 209 213 202 206 1232 Ny| 209 253 267 1397 Sm| 202 206 1232 Sv| 251 1344 Ys| 1384 Total # of scans, observations: 278 4560 =========================================================== Recording mode Name Code EUR2-SX SX Recording mode setup for: BADARY CRIMEA MATERA NOTO NYALES20 SVETLOE YEBES40M Mode Tot.Rate Tot.BandW #chan #bits Barrel Mk341:2 128.000 Mbits 64.000 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 4.00 MHz 1 16(*2) 32 0.00 X-band spanned bw= 360.0 MHz rms spanned bw= 140.2 MHz S-band spanned bw= 80.0 MHz rms spanned bw= 30.2 MHz Effective number of channels recorded per sub-pass X S Total 10.000 6.000 16.000 Recording mode setup for: METSAHOV Mode Tot.Rate Tot.BandW #chan #bits Barrel VLBA1:2 128.000 Mbits 64.000 MHz 14 1 NONE Chan.BW #Subpasses Tracks(*fan) Tot.tracks Speed 4.00 MHz 1 16(*2) 32 0.00 X-band spanned bw= 360.0 MHz rms spanned bw= 140.2 MHz S-band spanned bw= 80.0 MHz rms spanned bw= 30.2 MHz Effective number of channels recorded per sub-pass X S Total 10.000 6.000 16.000 ===========================================================