INTERNATIONAL   EARTH   ROTATION   SERVICE   (IERS) 
                     SERVICE INTERNATIONAL LA ROTATIO  TERRESTRE




BUREAU CENTRAL DE L'IERS
OBSERVATOIRE DE PARIS                                   
61, Av. de l'Observatoire 75014 PARIS (France)
Tel. (33) 1-40 51 22 26      Telex : 270776 OBS


Internet 	: services@obspm.fr                             Bulletin D 56
Span 	        : MESIOA::SERVICES
FAX  	        : (33) 1 - 40 51 22 91










                                         ANNOUNCEMENT OF DUT1






     From the 26 October 1995, 0h UTC
until further notice, the value of DUT1 to be disseminated with the time signals will be


                                             DUT1 = - 0.3 s




     Bulletin D57 will be issued in October 1995.