![]() Symbols, abbreviations, or full names for units of length,Īrea, mass, pressure, and other types. We assume you are converting between parsec and light year.You can view more details on each measurement unit: parsecs or light years The SI base unit for length is the metre. How many parsecs in 1 light years The answer is 0.30660139194648. The host star is at a distance of 8.1 parsecs. More information from the unit converter. You can find metric conversion tables for SI units, as wellĪs English units, currency, and other data. and 1.31 Earth radii, with uncertainties of 5, as determined from RV data and photometric light curves. More specifically, a light year is defined as the distance that a photon would travel, in free space and infinitely far away from any gravitational or magnetic fields, in one Julian year (365.25 days of 86400 seconds each).Ĭonversion calculator for all types of measurement units. It stands for "parallax of one arc second", and is approximately 19,131,554,073,600 (19 trillion) miles.Ī light year, abbreviated ly, is the distance light travels in one year: roughly 9.46 × 1012 kilometres (9.46 petametres, or about 5.88 × 1012 (nearly six trillion) miles). ![]() The parsec (symbol pc) is a unit of length used in astronomy. How to convert parsec to light year (pc to ly) People often confused while performing conversions between. Light years to parsecs, or enter any two units below: Enter two units to convert From: 1 light year (ly) is equal to 0.306601 parsecs (pc) parsec to light year Formula: When it comes to conversions from pc to ly, all you need to consider this basic math’s formula: The formula for parsecs to light years is: ly pc 3.2616. You can do the reverse unit conversion from
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