How many second in 1 millimil? The answer is 0.2062648062471. We assume you are converting between arcsecond and millimilliradian. You can view more details on each measurement unit: second or millimil The SI derived unit for angle is the radian. 1 radian is equal to 206264.8062471 second, or 1000000 millimil. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between arcseconds and millimils. Type in your own numbers in the form to convert the units!
1 second to millimil = 4.84814 millimil
5 second to millimil = 24.24068 millimil
10 second to millimil = 48.48137 millimil
15 second to millimil = 72.72205 millimil
20 second to millimil = 96.96274 millimil
25 second to millimil = 121.20342 millimil
30 second to millimil = 145.4441 millimil
40 second to millimil = 193.92547 millimil
50 second to millimil = 242.40684 millimil
You can do the reverse unit conversion from millimil to second, or enter any two units below:
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.
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millimilliradian = 10-3 milliradian.
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, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!