INTERNATIONAL EARTH ROTATION SERVICE (IERS)
SERVICE INTERNATIONAL LA ROTATION TERRESTRE
BUREAU CENTRAL DE L'IERS
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: iers@obspm.fr Paris, 17 December 1997
Bulletin D 73
ANNOUNCEMENT OF DUT1
From the
19 February 1998, 0h UTC
until further notice, the value of DUT1 to be disseminated with the time signals
will be
DUT1 = + 0.1s
Bulletin D 74 should be issued in February 1998.