IERS Bulletins

The IERS issues the following Bulletins:
Bulletin A Contains rapid determinations for earth orientation parameters

Plots - Bulletin A

product metadata latest version available versions
Bulletin B Contains monthly earth orientation parameters

Plots - Bulletin B

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Bulletin C Contains announcements of the leap seconds in UTC product metadata latest version available versions
Bulletin D Contains announcements of the value of DUT1 product metadata latest version available versions

Former versions of Bulletin B:
Bulletin B (IAU1980) Contains monthly earth orientation parameters

Plots - Bulletin  B (IAU1980)

product metadata publication ceased available versions
Bulletin B (IAU2000) Contains monthly earth orientation parameters

Plots - Bulletin B (IAU2000)

product metadata publication ceased available versions