| leapseconds (192886) | leapseconds (196581) |
|---|---|
| 1# <pre> | 1# <pre> |
| 2# @(#)leapseconds 8.8 | 2# @(#)leapseconds 8.9 |
| 3# This file is in the public domain, so clarified as of 4# 2009-05-17 by Arthur David Olson. 5 6# Allowance for leapseconds added to each timezone file. 7 8# The International Earth Rotation Service periodically uses leap seconds 9# to keep UTC to within 0.9 s of UT1 10# (which measures the true angular orientation of the earth in space); see --- 42 unchanged lines hidden (view full) --- 53# 54# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE 55# 56# SERVICE DE LA ROTATION TERRESTRE 57# OBSERVATOIRE DE PARIS 58# 61, Av. de l'Observatoire 75014 PARIS (France) 59# Tel. : 33 (0) 1 40 51 22 26 60# FAX : 33 (0) 1 40 51 22 91 | 3# This file is in the public domain, so clarified as of 4# 2009-05-17 by Arthur David Olson. 5 6# Allowance for leapseconds added to each timezone file. 7 8# The International Earth Rotation Service periodically uses leap seconds 9# to keep UTC to within 0.9 s of UT1 10# (which measures the true angular orientation of the earth in space); see --- 42 unchanged lines hidden (view full) --- 53# 54# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE 55# 56# SERVICE DE LA ROTATION TERRESTRE 57# OBSERVATOIRE DE PARIS 58# 61, Av. de l'Observatoire 75014 PARIS (France) 59# Tel. : 33 (0) 1 40 51 22 26 60# FAX : 33 (0) 1 40 51 22 91 |
| 61# e-mail : services.iers@obspm.fr 62# http://hpiers.obspm.fr/eop-pc | 61# Internet : services.iers@obspm.fr |
| 63# | 62# |
| 64# Paris, 15 January 2009 | 63# Paris, 4 July 2009 |
| 65# | 64# |
| 66# Bulletin C 37 | 65# Bulletin C 38 |
| 67# 68# To authorities responsible 69# for the measurement and 70# distribution of time 71# | 66# 67# To authorities responsible 68# for the measurement and 69# distribution of time 70# |
| 72# NO positive leap second will be introduced at the end of June 2009. 73# The difference between Coordinated Universal Time UTC and the 74# International Atomic Time TAI is : 75# 76# from 2009 January 1, 0h UTC, until further notice : UTC-TAI = -34 s | 71# INFORMATION ON UTC - TAI |
| 77# | 72# |
| 73# NO positive leap second will be introduced at the end of December 2009. 74# The difference between Coordinated Universal Time UTC and the 75# International Atomic Time TAI is : 76# 77# from 2009 January 1, 0h UTC, until further notice : UTC-TAI = -34 s 78# |
|
| 78# Leap seconds can be introduced in UTC at the end of the months of December | 79# Leap seconds can be introduced in UTC at the end of the months of December |
| 79# or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every 80# six months, either to announce a time step in UTC or to confirm that there | 80# or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every 81# six months, either to announce a time step in UTC, or to confirm that there |
| 81# will be no time step at the next possible date. 82# 83# Daniel GAMBIS | 82# will be no time step at the next possible date. 83# 84# Daniel GAMBIS |
| 84# Head | 85# Director |
| 85# Earth Orientation Center of IERS 86# Observatoire de Paris, France | 86# Earth Orientation Center of IERS 87# Observatoire de Paris, France |