#ASTRONOMICAL UNIT CALCULATOR HOW TO#

more definition+In relation to the base unit of => (meters), 1 Kilometers (km) is equal to 1000 meters, while 1 Astronomical Unit (au) = 149597870700 meters. However, that distance varies as Earth orbits the Sun, f. The astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun.

The kilometer (SI symbol: km) or kilometre (British spelling) is a unit of length in the metric system, equal to 1000 meters (kilo- being the SI prefix for 1000).

#ASTRONOMICAL UNIT CALCULATOR HOW TO#

How to convert Kilometers to Astronomical Unit (km to au)?ДЎ x 6.6845871222684E-9 au = 6.6845871222684E-9 Astronomical Unit.ДЄlways check the results rounding errors may occur. The base unit for length is meters (SI Unit) ItвЂ™s great.' Dr.Conversion: Kilometers to Astronomical Unit With vCalc I can give them real problems that would normally require fairly sophisticated reasoning and mathematics, and now they can do the reasoning, because theyвЂ™re not daunted by the math. 'vCalc is awesome for my astronomy students. Spicklemire created this calculator and all of the underlying equations (functions) to help his astronomy students. You are currently converting length units from astronomical unit to light-year 1 au 0.000015812056939013 ly. Stephen Spicklemire, Department Chair, Physics &Earth-Space Science, Associate Professor of Physics at the University of Indianapolis.

Astronomical Distance Travel Time Calculator computes the time to travel to distant parts of space at different velocities.

Sun, Moon, planets, stars, Milky Way's Center and Edge, Andromeda Galaxy)

Astronomical Distance Calculator provides the distance from the Earth to numerous astronomical bodies (e.g.

Exoplanet Calculator contains formulas for studying planets outside of our Solar System.

Astronomy Calculator contains basic formulas for a college level Introduction to Astronomy.

if the distance is in miles, divide by 92,955,000 - if its in kilometers, divide by 148,597,000 - if its in light years.

Kepler's 3 rd Law Calc has Kepler's 3 rd law solved for each parameter. To convert a distance to its equivalent in Astronomical Units.

Distance from absolute and apparent magnitude.

Blackbody Temperature from Peak Wavelength.

Wavelength Shift from Wavelength and Speed.

Velocity from shift in Wavelength and Unshifted Wavelength.

Relative Luminosity from Relative Temperature and Size.

Relative Temperature from Relative Size and Luminosity.

Relative Size from Relative Temperature and Luminosity.

Mass of extra-solar planet from mass and velocity of star and velocity of planet.

Mass of extra-solar planet from mass of star, radius of star orbit and radius of exoplanet orbit 1 astronomical unit value 149597870700 metres (exactly) 92955807 miles 499.00478384 light-seconds 4.8481368Г—106 parsecs 1.5812507Г—105 light-years The speed of light can be represented in terms of astronomical units.

(S) - size or diameter of astronomical object.

Small Angle Formula Small Angle Formula О± = S / D.

(R) - separation distance between the two objects.

Formulae are organized in different tabs to the right as follows: T 2 = (4ПЂ The Astronomy Calculator includes functions that are useful for studying astronomy.

Astronomical unit calculator