Ephemeris of the stars...

    In this section of Cosmos you are able to calculate the position of 726 different denominations of stars with proper name, with the Bayer-Flamsteed designation (3157 stars) or the HD number (335573 stars).
    You may perform calculations between the 1st November of 10002 BC (00:00:00 hours) and the 6th February of 10000 AD (00:00:00 hours) - TDB time.

    Major Bibliography:
    «Astronomical Algorithms», Second Edition, by Jean Meeus
    «Fundamental Ephemeris Computations», by  Paul J. Heafner

    SIMBAD Astronomical Database


    Dr. Jerome Berthier (IMCCE)
    Mr. Jason Vene
    Dr. Leslie Morrison

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