Convert In to Au (Length)




Description:

One inch equals approximately 1.697×10⁻¹³ AU. A 60-inch telescope equals 1.018×10⁻¹¹ AU, useful for comparing equipment scale to solar distances.
General Formula: \[\frac{in}{5.889\times10^{12}} = au\]
Symbols: in (inch) = 1/12 of a foot; au (astronomical unit) = the average distance between Earth and the Sun; 5.889×10^12 = the number of inches in one astronomical unit.

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