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, 9 October 2009

Bulletin D 104




ANNOUNCEMENT OF DUT1


From the

12 november 2009, 0h UTC

until further notice, the value of DUT1 to be disseminated with the
time signals will be


DUT1 = +0.1 s


Bulletin D 105 should be issued in January 2010