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 29
FAX 33 (0) 1 40 51 22 91
Internet: services.iers@obspm.fr Paris, 18 October 2013
Bulletin D 117
ANNOUNCEMENT OF DUT1
From the
21 November 2013, 0h UTC
until further notice, the value of DUT1 to be disseminated with the
time signals will be
DUT1 = -0.1 s
Bulletin D 118 should be issued in January 2014