DUT1
Sign in to savethumb|right|400px|Graph showing the difference in seconds between UT1 and [[UTC over time. A vertical transition indicates the use of a leap second. The red portion of the graph indicates predicted values.]]
Article
4 sectionsContents
- See also
- Notes
- References
- External links
thumb|right|400px|Graph showing the difference in seconds between UT1 and [[UTC over time. A vertical transition indicates the use of a leap second. The red portion of the graph indicates predicted values.]]
DUT1 is a time correction equal to the difference between Universal Time (UT1), which is defined by Earth's rotation, and Coordinated Universal Time (UTC), which is defined by a network of precision atomic clocks, with a precision of +/- 0.1s. DUT1 = UT1 − UTC (with a precision of +/- 0.1s)