Time standard (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Time standard" in English language version.

refsWebsite

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6web.archive.org

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1ghostarchive.org

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1books.google.com

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1stjarnhimlen.se

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bipm.org

"SI Brochure (2006)" (PDF). SI Brochure 8th Edition. BIPM. p. 112. Archived (PDF) from the original on May 3, 2019. Retrieved May 23, 2019.
TAI
"BIPM - clock comparisons". Archived from the original on 2019-08-10.

books.google.com

A E Roy, D Clarke, 'Astronomy: Principles and Practice' (4th edition, 2003) at p.89.

doi.org

Markowitz, W.; Hall, R. Glenn; Essen, L.; Parry, J. V. L. (1958-08-01). "Frequency of Cesium in Terms of Ephemeris Time". Physical Review Letters. 1 (3): 105–107. doi:10.1103/PhysRevLett.1.105. ISSN 0031-9007.
Brumberg, V. A.; Kopejkin, S. M. (1990). "Relativistic time scales in the solar system". Celestial Mechanics and Dynamical Astronomy. 48 (1): 23–44. doi:10.1007/BF00050674. ISSN 0923-2958.

ghostarchive.org

"IAU 2006 Resolution B3: Re-definition of Barycentric Dynamical Time, TDB" (PDF). p. 2. Archived (PDF) from the original on 2022-10-09. Retrieved 4 April 2022.

harvard.edu

adsabs.harvard.edu

See H A Harvey, "The Simpler Aspects of Celestial Mechanics", in Popular Astronomy 44 (1936), 533-541.

articles.adsabs.harvard.edu

P K Seidelmann & T Fukushima (1992), "Why new time scales?", Astronomy & Astrophysics vol.265 (1992), pages 833-838, including Fig. 1 at p.835, a graph giving an overview of the rate differences and offsets between various standard time scales, present and past, defined by the IAU.

iau.org

"IAU 2006 Resolution B3: Re-definition of Barycentric Dynamical Time, TDB" (PDF). p. 2. Archived (PDF) from the original on 2022-10-09. Retrieved 4 April 2022.

iers.org

"IAU (1991) RECOMMENDATION III". www.iers.org. Note 1.

navy.mil

tycho.usno.navy.mil

U.S. Naval Observatory. "Leap Seconds". Archived from the original on 2019-10-19. Retrieved 19 October 2019.
"Leap Seconds". Time Service Department, United States Naval Observatory. Archived from the original on March 12, 2015. Retrieved November 22, 2015.
Matsakis, Demetrios. "Systems of time". Archived from the original on 2019-09-30. Retrieved 30 September 2019.

usno.navy.mil

"International Time Scales and the B.I.P.M. — Naval Oceanography Portal". www.usno.navy.mil. Retrieved 23 March 2022.
"USNO GPS Time Transfer — Naval Oceanography Portal". www.usno.navy.mil. Retrieved 23 March 2022. GPS time is automatically steered to UTC(USNO) on a daily basis to keep system time within one microsecond of UTC(USNO), but during the last several years has been within a few hundred nanoseconds.

nist.gov

physics.nist.gov

"Base unit definitions: Second". NIST. Archived from the original on 17 April 2011. Retrieved 9 April 2011.

stjarnhimlen.se

Schlyter, Paul. "Time Scales: UT1, UTC, TAI, ET, TT, GPS time". www.stjarnhimlen.se. Retrieved 21 March 2022. UT2 is nowadays considered obsolete.

ucolick.org

P K Seidelmann & T Fukushima (1992), "Why new time scales?", Astronomy & Astrophysics vol.265 (1992), pages 833-838, including Fig. 1 at p.835, a graph giving an overview of the rate differences and offsets between various standard time scales, present and past, defined by the IAU.

web.archive.org

U.S. Naval Observatory. "Leap Seconds". Archived from the original on 2019-10-19. Retrieved 19 October 2019.
"Leap Seconds". Time Service Department, United States Naval Observatory. Archived from the original on March 12, 2015. Retrieved November 22, 2015.
"SI Brochure (2006)" (PDF). SI Brochure 8th Edition. BIPM. p. 112. Archived (PDF) from the original on May 3, 2019. Retrieved May 23, 2019.
"Base unit definitions: Second". NIST. Archived from the original on 17 April 2011. Retrieved 9 April 2011.
"BIPM - clock comparisons". Archived from the original on 2019-08-10.
Matsakis, Demetrios. "Systems of time". Archived from the original on 2019-09-30. Retrieved 30 September 2019.

worldcat.org

Markowitz, W.; Hall, R. Glenn; Essen, L.; Parry, J. V. L. (1958-08-01). "Frequency of Cesium in Terms of Ephemeris Time". Physical Review Letters. 1 (3): 105–107. doi:10.1103/PhysRevLett.1.105. ISSN 0031-9007.
Brumberg, V. A.; Kopejkin, S. M. (1990). "Relativistic time scales in the solar system". Celestial Mechanics and Dynamical Astronomy. 48 (1): 23–44. doi:10.1007/BF00050674. ISSN 0923-2958.