How many light-week in 1 AU? The answer is 0.00082507404734814. We assume you are converting between light week and astronomical unit. You can view more details on each measurement unit: light-week or AU The SI base unit for length is the metre. 1 metre is equal to 5.5152793518213E-15 light-week, or 6.6845871222684E-12 AU. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between light weeks and astronomical units. Type in your own numbers in the form to convert the units!
1 light-week to AU = 1212.01243 AU
2 light-week to AU = 2424.02486 AU
3 light-week to AU = 3636.03729 AU
4 light-week to AU = 4848.04971 AU
5 light-week to AU = 6060.06214 AU
6 light-week to AU = 7272.07457 AU
7 light-week to AU = 8484.087 AU
8 light-week to AU = 9696.09943 AU
9 light-week to AU = 10908.11186 AU
10 light-week to AU = 12120.12429 AU
You can do the reverse unit conversion from AU to light-week, or enter any two units below:
A light-week (also written light week) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one week (seven days of 86,400 seconds each) or 181,314,478,598,400 metres (~181 Tm).
The astronomical unit (AU or au or a.u. or sometimes ua) is a unit of length defined to be exactly equal to 149,597,870,700 metres. Historically, the astronomical unit was conceived as the average Earth-Sun distance (the average of Earth's aphelion and perihelion), before its modern redefinition.
The symbol "ua" is recommended by the Bureau International des Poids et Mesures, but in the United States and other anglophone countries the reverse usage is more common. The International Astronomical Union recommends "au" and international standard ISO 31-1 uses "AU".
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