On March 21 the branch of the IERS at l'Observatoire de Paris issued Bulletin D 93, visible at http://hpiers.obspm.fr/iers/bul/buld/bulletind.dat which says, in brief, that starting "27 April 2006, 0h UTC" the value of "DUT1 = +0.2 s".
The US broadcasts on WWV and WWVH now have two double ticks. That's good for NIST. Things are not so good at the US Naval Observatory. The usual Thursday copy of IERS Bulletin A, Vol. XIX No. 017, came out on April 27 http://maia.usno.navy.mil/ser7/ser7.dat and it says DUT1= (UT1-UTC) transmitted with time signals = +0.3 seconds beginning 01 January 2006 at 0000 UTC Which is to say, USNO did not assimilate Bulletin D. Look for it quickly, for they may rewrite web history. This is not the first time something like this has happened. After IERS Paris issued Bulletin C 30 on Monday 2005-07-04 there was a disagreement between two files issued by the USNO on July 7. ser7/ser7.dat had the leap second. ser7/finals.data did not have the leap second. This was quietly fixed before the end of Friday July 8. I've used this word before, and I'll use it again, the IERS is dysfunctional. There are international agreements which are apparently being implemented with techniques that have not changed since someone had to punch a new Hollerith card, hand insert it into the deck, and re-submit the batch job. This is not a system of the 21st century. In this case I suppose it would take a judge advocate to tell whether this lapse by the USNO reaches to the level of dereliction of duty, but I don't think that failure to follow prescribed procedures on the part of the USNO justifies the abandonment of leap seconds. -- Steve Allen <[EMAIL PROTECTED]> WGS-84 (GPS) UCO/Lick Observatory Natural Sciences II, Room 165 Lat +36.99858 University of California Voice: +1 831 459 3046 Lng -122.06014 Santa Cruz, CA 95064 http://www.ucolick.org/~sla/ Hgt +250 m