On Tue, 2 Jan 2007, Warner Losh wrote: > > Curiously, BIH is currently, at least in the document I have, expected > to predict what the value of DUT1 is to .1 second at least a month in > advance so that frequency standard broadcasts can prepare for changes > of this value a month in advance. There's an exception for IERS to > step in two weeks in advance if the earth's rotation rate hickups.
I was amused by the dates in http://hpiers.obspm.fr/eoppc/bul/buld/bulletind.94 Tony. -- f.a.n.finch <[EMAIL PROTECTED]> http://dotat.at/ BAILEY: SOUTHERLY VEERING WESTERLY 6 TO GALE 8, PERHAPS SEVERE GALE 9 LATER. VERY ROUGH OR HIGH. RAIN OR SHOWERS. MODERATE OR GOOD.