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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def sweFixedStar(star, jd):
 """ Returns a fixed star from the Ephemeris. """

    sweList = swisseph.fixstar_ut(star, jd)
    mag = swisseph.fixstar_mag(star)
    return {
        'id': star, 
        'mag': mag,
        'lon': sweList[0],
        'lat': sweList[1]
    }