[tz] Negative leap seconds in mainstream media
Øyvind A. Holm
sunny at sunbase.org
Tue Jan 12 21:14:42 UTC 2021
On 2021-01-12 10:26:03, Brian Inglis wrote:
> One problem may have been that the last leap second was declared when
> dUT1 was changing rapidly but 6 months later had reached only about
> -0.4 in 2017 Jan, when the leap second flipped it to about +0.5, dUT1
> kept going down to -0.1 around 2019 Mar, and it's wobbled between
> that and -0.25 since then; see:
>
> https://datacenter.iers.org/data/latestVersion/224_EOP_C04_14.62-NOW.IAU2000A224.txt
This looks like a very interesting table to study. Could you point me to
a document that describes the column values, or maybe give a brief
description of the column abbreviations? I might create a project out of
this on Gitlab with SQLite and scripts to visualize the data.
Thanks for the interesting link,
Øyvind
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