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About 206,000 given that 1 parsec is 3.06 x 1013 km and 1 AU is 149.6 x 106 km

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1 Astronomical Unit (AU) is the average distance from the Sun to the Earth, about 150 million kilometers or 93 million miles (approximately). We use AU when we talk about distances between objects WITHIN the solar system.

One "parsec", or "parallax-second of arc", is the distance that an object would be (from Earth) if we measure a one second of arc difference in the relative direction of a "nearby" object, measured from one side of the Earth's orbit to the other. That gives us a baseline distance of 2 AU, about 300 million km or 186 million miles. You can calculate the distance of one parsec using trigonometry; the base of the triangle is 2AU, and the opposite angle is 1 second of arc (1/3600th of a degree).

Roughly, one parsec is about 3.26 light years. We use parsecs to measure distance between stars, or between objects in the galaxy.

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12y ago
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14y ago
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13y ago

A year is a unit of time, and a parsec is a unit of length, so you can't convert between the two.

If you mean light-years, then 1 Parsec = 3.26163626 light years.

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10y ago

1 Parsec is 206,264.806 Astronomical Units.

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Q: How many astronomical unit are in 1 parsec?
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Related questions

What is km in a fraction?

A kilometre can be consider as approx (1/30.86) trillionths of a parsec, a standard astronomical unit.


How big is one parsec?

3.08568025 × 1013 kilometers 3.08568025 × 1013 kilometers


How many centimeters are on a astronomical unit?

1 astronomical unit is defined as 149597870700 metres. Which will be 14959787070000 in centimeters.


How many km is an astronomical units?

1 astronomical unit is 149,597,870.7 km


How many is 1 AU?

1 Astronomical Unit = 149,598,000 kilometers.


What are the distances represented by a light year an astronomical unit and parsec?

A light year is the distance that light will travel in one year. A parsec is short for parallax second, which is also a measure of distance.Answer 1 Parsec = 3.26163626 light years 1 light year = 0.30659458 Parsecs


How many astronomical unit is 1 mile?

0.000000011 AU


What does 1 astronomical unit equal in kilo meters?

1 Astronomical Unit = 149,598,000 kilometers.


How are light years and astronomical units different?

1 Astronomical Unit (AU) is the average distance between the earth and the sun. It is approximately 149,598,000 km. 1 light year (ly) is the distance light travels in one year. It is approximately 9,460,730,472,580 km The other commonly used astronomical measurement is the parsec. 1 parsec (pc) is the distance at which 1 arcsecond measures 1 AU. It is approximately 3.26156 ly or 30856740079724 km. 1 arcsecond is 1/60 of a arcminute.1 arcsecond is 1/60 of a degree.1 degree is 1/360 of a circle.


How many units does a parsec cover?

1 parsec = 19,173,510,995,000 miles.


How many kilometres are in a parsec?

1 Parsec = 3.08568025 × 1013 kilometers.


How many km is there in an AU?

1 Astronomical Unit = 149,598,000 kilometers.