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F-ckin Leap Seconds, how do they work?
On 7/3/2012 1:53 PM, Owen DeLong wrote:
>
> UTC (and the system clock) should not move backwards, but, rather they repeat
> second 59. UTC goes 58->59->00 most of the time, but during a leap second, it
> should go 58->59->59->00). It's not so much going backwards as dropping a chime.
>
If they do that, they're "doing it wrong", UTC and the system clock
should go 58->59->60->00. From the IERS bulletin announcing the leap
second just past:
http://hpiers.obspm.fr/iers/bul/bulc/bulletinc.dat
"A positive leap second will be introduced at the end of June 2012.
The sequence of dates of the UTC second markers will be:
2012 June 30, 23h 59m 59s
2012 June 30, 23h 59m 60s
2012 July 1, 0h 0m 0s"
- References:
- F-ckin Leap Seconds, how do they work?
- From: gbonser at seven.com (George Bonser)
- F-ckin Leap Seconds, how do they work?
- From: nanog at armoredpackets.com (AP NANOG)
- F-ckin Leap Seconds, how do they work?
- From: smb at cs.columbia.edu (Steven Bellovin)
- F-ckin Leap Seconds, how do they work?
- From: wolfgang.rupprecht at gmail.com (Wolfgang S. Rupprecht)
- F-ckin Leap Seconds, how do they work?
- From: saku at ytti.fi (Saku Ytti)
- F-ckin Leap Seconds, how do they work?
- From: valdis.kletnieks at vt.edu (valdis.kletnieks at vt.edu)
- F-ckin Leap Seconds, how do they work?
- From: saku at ytti.fi (Saku Ytti)
- F-ckin Leap Seconds, how do they work?
- From: owen at delong.com (Owen DeLong)
- F-ckin Leap Seconds, how do they work?
- From: saku at ytti.fi (Saku Ytti)
- F-ckin Leap Seconds, how do they work?
- From: owen at delong.com (Owen DeLong)
- F-ckin Leap Seconds, how do they work?
- From: saku at ytti.fi (Saku Ytti)
- F-ckin Leap Seconds, how do they work?
- From: owen at delong.com (Owen DeLong)