On Tue, 6 Jan 2009, Adi Stav wrote: > > Right. Well, both my memory of the archives and M. Warner Losh's summary > have uses that need to be aware of UT (actually, I think local sidereal > time, or ET in some cases, so that have to perform conversions either > way).
No-one uses ET any more. It has been replaced by TT (which is based on atomic time). Tony. -- f.anthony.n.finch <[email protected]> http://dotat.at/ NORTH UTSIRE SOUTH UTSIRE: VARIABLE 3 OR 4 BECOMING SOUTHERLY 5 TO 7 THEN VEERING WESTERLY. MODERATE OR ROUGH. OCCASIONAL SNOW THEN RAIN. MODERATE OR GOOD, OCCASIONALLY POOR AT FIRST. _______________________________________________ LEAPSECS mailing list [email protected] http://six.pairlist.net/mailman/listinfo/leapsecs
