How many sidereal year in 1 hours? The answer is 0.00011407512977096. We assume you are converting between sidereal year and hour. You can view more details on each measurement unit: sidereal year or hours The SI base unit for time is the second. 1 second is equal to 3.1687536047488E-8 sidereal year, or 0.00027777777777778 hours. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between years and hours. Type in your own numbers in the form to convert the units!
You may also want to find out how many days are between two dates on the calendar. Use the date calculatorto get your age in days or measure the duration of an event.
1 sidereal year to hours = 8766.15264 hours
2 sidereal year to hours = 17532.30528 hours
3 sidereal year to hours = 26298.45792 hours
4 sidereal year to hours = 35064.61056 hours
5 sidereal year to hours = 43830.7632 hours
6 sidereal year to hours = 52596.91584 hours
7 sidereal year to hours = 61363.06848 hours
8 sidereal year to hours = 70129.22112 hours
9 sidereal year to hours = 78895.37376 hours
10 sidereal year to hours = 87661.5264 hours
You can do the reverse unit conversion from hours to sidereal year, or enter any two units below:
A sidereal year (from Latin sidus "asterism, star") is the time taken by the Earth to orbit the Sun once with respect to the fixed stars. Hence it is also the time taken for the Sun to return to the same position with respect to the fixed stars after apparently travelling once around the ecliptic. It equals 365.25636 SI days for the J2000.0 epoch.
The hour was originally defined in Egypt as 1/24 of a day, based on their duo-decimal numbering system (which counted finger joints on each hand).
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