How many gigalight year in 1 parsec? The answer is 3.2637977445371E-9. We assume you are converting between gigalight year and parsec. You can view more details on each measurement unit: gigalight year or parsec The SI base unit for length is the metre. 1 metre is equal to 1.0577248071986E-25 gigalight year, or 3.2407792700054E-17 parsec. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigalight years and parsecs. Type in your own numbers in the form to convert the units!
1 gigalight year to parsec = 306391534.73091 parsec
2 gigalight year to parsec = 612783069.46183 parsec
3 gigalight year to parsec = 919174604.19274 parsec
4 gigalight year to parsec = 1225566138.9237 parsec
5 gigalight year to parsec = 1531957673.6546 parsec
6 gigalight year to parsec = 1838349208.3855 parsec
7 gigalight year to parsec = 2144740743.1164 parsec
8 gigalight year to parsec = 2451132277.8473 parsec
9 gigalight year to parsec = 2757523812.5782 parsec
10 gigalight year to parsec = 3063915347.3091 parsec
You can do the reverse unit conversion from parsec to gigalight year, or enter any two units below:
One gigalight-year, abbreviation "Gly", is one billion light-years — one of the largest distance measures used. One gigalight-year equals 306.601 million parsecs, or roughly one-thirteenth the distance to the horizon of the observable universe (dictated by the cosmic background radiation). Gigalight-years are typically used to measure distances to supergalactic structures, such as clusters of quasars or the Great Wall.
The parsec (symbol pc) is a unit of length used in astronomy. It stands for "parallax of one arc second", and is approximately 19,131,554,073,600 (19 trillion) miles.
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