Use "sidereal day" in a sentence

1. the conceptual midst of astrological and star related symbolism, is a direct allusion to sidereal hours, which are 1/24th of a sidereal day, hence15-degrees on the 360-degree Zodiac

2. degree Zodiac, sidereal days and hours are used as the basis for the math of the date symbols

3. which are one twenty-fourth of a sidereal day

4. which are 1/24th of a sidereal day, hence15-degrees on the 360-degree Zodiac