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 23 35
http://iers.obspm.fr
email: services.iers@obspm.fr Paris, 22 May 2017
Bulletin D 135
ANNOUNCEMENT OF DUT1
From the
29 June 2017, 0h UTC
until further notice, the value of DUT1 to be disseminated with the
time signals will be
DUT1 = +0.3 s
Bulletin D 136 should be issued in August 2017
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