## ››Convert microsecond to sidereal month

 microsecond sidereal month

How many microsecond in 1 sidereal month? The answer is 2360591600000.
We assume you are converting between microsecond and sidereal month.
You can view more details on each measurement unit:
microsecond or sidereal month
The SI base unit for time is the second.
1 second is equal to 1000000 microsecond, or 4.2362262070237E-7 sidereal month.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between microseconds and months.
Type in your own numbers in the form to convert the units!

## ››Date difference between calendar days

You may also want to find out how many days are between two dates on the calendar. Use the date calculator to get your age in days or measure the duration of an event.

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You can do the reverse unit conversion from sidereal month to microsecond, or enter any two units below:

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## ››Definition: Microsecond

The SI prefix "micro" represents a factor of 10-6, or in exponential notation, 1E-6.

So 1 microsecond = 10-6 arcseconds.

The definition of a second is as follows:

A second of arc or arcsecond is a unit of angular measurement which comprises one-sixtieth of an arcminute, or 1/3600 of a degree of arc or 1/1296000 (approximately 7.7×10-7) of a circle. It is the angular diameter of an object of 1 unit diameter at a distance of 360×60×60/(2pi) (approximately 206,265 units), such as (approximately) 1 cm at 2.1 km, or, directly from the definition, 1 astronomical unit at 1 parsec.

## ››Definition: Month

The sidereal month is defined as the Moon's orbital period in a non-rotating frame of reference (which on average is equal to its rotation period in the same frame). It is about 27.32166 days (27 days, 7 hours, 43 minutes, 11.6 seconds). The exact duration of the orbital period cannot be easily determined, because the 'non-rotating frame of reference' cannot be observed directly. However, it is approximately equal to the time it takes the Moon to pass twice a "fixed" star (different stars give different results because all have proper motions and are not really fixed in position).

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ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!