precision atomic clocks. DUT1 = UT1 − UTC UTC is maintained via leap seconds, such that DUT1 remains within the range −0.9 s < DUT1 < +0.9 s. The reason for... 4 KB (444 words) - 11:31, 19 March 2024 |
positive DUT1 values from +0.1s to +0.8s. For example, bit 05B is set if DUT1 ≥ 0.5 s. Consecutive bits from 09B–16B are set to 1 to indicate negative DUT1 values... 23 KB (2,345 words) - 13:42, 24 November 2023 |
the second) to encode DUT1 and dUT1. Using these values, UT1 may be computed as: UT1 = UTC + DUT1 × 0.1 s + dUT1 × 0.02 s DUT1 may vary between −8 and... 4 KB (447 words) - 10:07, 20 December 2023 |
Definitions: LS = TAI – UTC = Leap Seconds from USNO Table of Leap Seconds DUT1 = UT1 – UTC published in IERS Bulletins or U.S. Naval Observatory EO DTT... 24 KB (3,199 words) - 14:48, 10 March 2024 |
following: day 66 (March 6) of 2008 for the minute beginning at 07:30:00 UTC DUT1 is −0.3 seconds (therefore, UT1 is 07:29:59.7) DST is not in effect today... 51 KB (5,533 words) - 13:42, 24 November 2023 |
marked by 5 consecutive 1 bits. dUT1 is an additional, higher-precision correction to DUT1. UT1 = UTC + DUT1 + dUT1. Bits with a weight of ± are 0 for... 10 KB (589 words) - 13:16, 24 November 2023 |
Drinking-up time, a former feature of United Kingdom alcohol licensing law DUT1 or DUT, a value used for time correction Unalaska Airport (IATA airport code... 754 bytes (130 words) - 05:13, 20 February 2023 |
Bulletin C provides announcements of leap seconds. Bulletin D provides DUT1 = (UT1 − UTC) to a 0.1 second precision. Astrometry International Atomic... 6 KB (553 words) - 18:36, 13 September 2023 |