Information on resource 'Intermediate and Apparent Places of Fundamental Stars'

Services defined within this resource descriptor

• APFS Ephemeris for FK6 Stars
• APFS Ephemeris for Gaia DR2 Stars

  This service is an extension of the Apparent Places of Fundamental Stars (APFS) computing exact geocentric positions in both the CIO and equinox systems to stars from the Gaia DR2 result catalogue.

• APFS Ephemeris for Gaia DR3 Stars

  This service is an extension of the Apparent Places of Fundamental Stars (APFS) computing exact geocentric positions in both the CIO and equinox systems to stars from the Gaia DR3 result catalogue.

• APFS Ephemeris for Hipparcos Stars

  This service is an extension of the Apparent Places of Fundamental Stars (APFS) computing exact geocentric positions in both the CIO and equinox systems to stars from the Hipparcos catalogue.

Tables defined within this resource descriptor

• apfs.fk6apfs
• apfs.fk6orbits

  Stars with orbits (what should have been FK6, part 2)

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