Maanantai 09-10-1995 14:12:52 MJD : 49999.59227 Kommentoinut : kwi 6 KWI Maser reference frequency changed from 5751.67865 Hz to 5751.67493 Hz and time offset adjusted to 9.7 microseconds so that it will be about 10.0 microseconds ar at 4 Nov 1995.