Date: Fri, 2 Apr 2010 11:30:34 +0200 From: IERS EOP Product Center Message-Id: <201004020930.o329UYF7027108@arcas.obspm.fr> To: igsmail@igscb.jpl.nasa.gov Subject: [IGSMAIL-6125]: Section 5 of Bulletin B 266 Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 02 Apr 02:30:49 PDT 2010 Message Number 6125 ****************************************************************************** Author : IERS / PC INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE Section 5 of the Bulletin B 266 This section gives the average precision of the individual series, some of them contributing to the combination (*) and their average agreement with it. The period covered is that one of Bulletin B. Units : micro-arc-seconds for x/y/dX/dY micro-seconds for UT1/LOD ----------------------------------------------------------------------------- EOP series first line : Mean formal uncertainty Periods covered second line : Weighted RMS agreement with Bulletin B ----------------------------------------------------------------------------- x y UT1 LOD dX dY Data Number VLBI Standards AUS 1 R 1 114 147 3 - 95 89 7 55232.27 to 55253.27 290 150 4 - 60 30 BKG 8 R 2 * 75 85 2 - 66 65 7 55232.27 to 55253.27 110 100 1 - 20 30 GSFC 9 R 4 * 63 64 2 6 61 61 7 55232.27 to 55253.27 120 100 1 8 20 20 IAA 5 R 2 * 81 95 3 - 64 61 7 55232.28 to 55253.27 250 120 3 - 40 70 SPBU 3 R 3 * 181 289 7 - 138 128 7 55232.27 to 55253.27 250 230 1 - 80 30 USNO 6 R 2 * 101 189 4 - 244 103 7 55232.27 to 55253.27 70 110 1 - 40 20 MAO 3 R 1 * 105 96 3 - 70 65 7 55232.32 to 55253.32 120 110 3 - 20 60 IVS 2 R 1 * 27 31 1 - 31 29 6 55236.21 to 55253.27 60 40 0 - 20 10 VLBI Intensive BKG 3 R 2 * - - 8 - - - 25 55230.79 to 55255.33 - - 28 - - - GSFC 9 R 2 * - - 10 - - - 25 55230.79 to 55255.33 - - 23 - - - IAA 5 R 1 * - - 9 - - - 23 55230.79 to 55255.33 - - 24 - - - USNO 5 R 1 * - - 9 - - - 25 55230.79 to 55255.33 - - 21 - - - GPS CODE 98 P 1 5 5 - 2 - - 26 55230.50 to 55255.50 40 40 - 9 - - JPL 96 P 3 9 9 - 6 - - 26 55230.50 to 55255.50 40 40 - 20 - - GFZ 96 P 2 5 6 - 1 - - 26 55230.50 to 55255.50 40 40 - 10 - - ESOC 96 P 1 11 10 - 1 - - 26 55230.50 to 55255.50 40 40 - 10 - - NOAA 96 P 1 2 3 - 34 - - 26 55230.50 to 55255.50 60 50 - 10 - - SIO 96 P 1 14 14 - 3 - - 26 55230.50 to 55255.50 30 30 - 9 - - EMR 96 P 3 32 32 - 6 - - 26 55230.50 to 55255.50 60 40 - 7 - - IAA 1 P 1 29 32 - 6 - - 26 55230.50 to 55255.50 100 120 - 25 - - IGS 96 P 2 * 29 18 - 6 - - 26 55230.50 to 55255.50 40 40 - 6 - - IGS 7 P 1 * 34 33 - 8 - - 26 55230.50 to 55255.50 30 30 - 6 - - SLR MCC 97 L 1 187 174 - 18 - - 27 55230.00 to 55256.00 230 160 - 103 - - IAA 2 L 1 50 43 - 2 - - 27 55230.00 to 55256.00 150 150 - 20 - - ASI 3 L 2 116 96 - 22 - - 26 55230.50 to 55255.50 260 240 - 65 - - ILRS 5 L 1 * 97 97 - 97 - - 26 55230.50 to 55255.50 130 90 - 44 - - BULLETIN A NEOS 97 C 1 59 42 3 - - - 27 55230.00 to 55256.00 50 40 16 - - - To unsubscribe : http://hpiers.obspm.fr/eop-pc/products/bulletins/bulletin_registration.html