sprintf("%04d-%02d-%02d", (j <= 51543 ? 1900 + y : 2000 + y), m, d) set output 'Leapsecond.ut1-utc.svg' plot \ 'finals-iers.txt' \ using (makedate($1,$2,$3,$4)):($6) \...
Plot showing the difference UT1−UTC in seconds. Vertical segments correspond to leap seconds. Red part of graph was prediction (future values) at the...
en:Wikipedia:Reference_desk/Science#Earth's rotation. See also File:Leapsecond.ut1-utc.svg. Green almost vertical lines are artefacts from going between Dec...
