• 25底部一个地心历表(使用BretagnonSimon 1986)给出日食期间肉眼可见的行星位置

    At the bottom of Figure 25, a geocentric ephemeris (using Bretagnon and Simon 1986) gives the apparent positions of the naked-eye planets during the eclipse.

    youdao

  • 25底部一个地心历表(使用BretagnonSimon 1986)给出日食期间肉眼可见的行星位置

    At the bottom of Figure 25, a geocentric ephemeris (using Bretagnon and Simon 1986) gives the apparent positions of the naked-eye planets during the eclipse.

    youdao

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