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sidereal

/sahy-deer-ee-uhl/US // saɪˈdɪər i əl //UK // (saɪˈdɪərɪəl) //

恒星系,恒星,恒星座,恒星时

Related Words

Definitions

adj.形容词 adjective
  1. 1

    Astronomy.

    • : determined by or from the stars: sidereal time.
    • : of or relating to the stars.

Synonyms & Antonyms

Examples

  • Let us put aside for a moment planetary and sidereal visions, which appear more subjective than objective.

  • The planetary and sidereal systems which constitute the universe are at different degrees of organization and advancement.

  • Antares is much further down in the sky, in relation to the arbitrary sidereal axis, and it's a deeper red.

  • If the clock gains or loses with respect to sidereal time, take this into account in the value of U.

  • When the hour circle passing through Sirius coincides with the meridian, the sidereal time is 6h.