INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS)
SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE
SERVICE DE LA ROTATION TERRESTRE
OBSERVATOIRE DE PARIS
61, Av. de l'Observatoire
75014 PARIS (France)
Tel. 33 (0) 1 40 51 22 26
FAX 33 (0) 1 40 51 22 91
Internet: services.iers@obspm.fr Paris, 11 April 2011
Bulletin D 108
ANNOUNCEMENT OF DUT1
From the
12 May 2011, 0h UTC
until further notice, the value of DUT1 to be disseminated with the
time signals will be
DUT1 = -0.3 s
Bulletin D 109 should be issued in November 2011