Constants Fields |
The Constants type exposes the following members.
Name | Description | |
---|---|---|
![]() ![]() | ArcSecondsPerRadian |
The number of arc seconds in one radian.
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![]() ![]() | Boltzmanns |
Boltzmann's constant in Watts /(Kelvin-Hz): 1.380658e-023.
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![]() ![]() | DegreesPerHour |
The number of degrees in an hour.
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![]() ![]() | DegreesPerRadian |
The number of degrees in a radian.
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![]() ![]() | DegreesPerRevolution |
The number of degrees in a complete revolution.
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![]() ![]() | DragCount |
A dimensionless unit of drag equivalent to a drag coefficient of 0.0001.
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![]() ![]() | EarthSurfaceGravity |
Earth standard surface gravity at sea level according to the International System of Units and
the 3rd General Conference on Weights and Measures, in meters per second squared: 9.80665.
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![]() ![]() | Epsilon1 |
A small number useful for comparisons, 1e-1
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![]() ![]() | Epsilon10 |
A small number useful for comparisons, 1e-10
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![]() ![]() | Epsilon11 |
A small number useful for comparisons, 1e-11
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![]() ![]() | Epsilon12 |
A small number useful for comparisons, 1e-12
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![]() ![]() | Epsilon13 |
A small number useful for comparisons, 1e-13
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![]() ![]() | Epsilon14 |
A small number useful for comparisons, 1e-14
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![]() ![]() | Epsilon15 |
A small number useful for comparisons, 1e-15
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![]() ![]() | Epsilon16 |
A small number useful for comparisons, 1e-16
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![]() ![]() | Epsilon17 |
A small number useful for comparisons, 1e-17
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![]() ![]() | Epsilon18 |
A small number useful for comparisons, 1e-18
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![]() ![]() | Epsilon19 |
A small number useful for comparisons, 1e-19
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![]() ![]() | Epsilon2 |
A small number useful for comparisons, 1e-2
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![]() ![]() | Epsilon20 |
A small number useful for comparisons, 1e-20
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![]() ![]() | Epsilon3 |
A small number useful for comparisons, 1e-3
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![]() ![]() | Epsilon4 |
A small number useful for comparisons, 1e-4
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![]() ![]() | Epsilon5 |
A small number useful for comparisons, 1e-5
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![]() ![]() | Epsilon6 |
A small number useful for comparisons, 1e-6
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![]() ![]() | Epsilon7 |
A small number useful for comparisons, 1e-7
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![]() ![]() | Epsilon8 |
A small number useful for comparisons, 1e-8
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![]() ![]() | Epsilon9 |
A small number useful for comparisons, 1e-9
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![]() ![]() | FourPi |
Four PI.
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![]() ![]() | GoldenRatio |
The golden ratio.
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![]() ![]() | HalfPi |
Half of PI.
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![]() ![]() | MinutesPerDegree |
The number of minutes in a degree.
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![]() ![]() | PlancksConstant |
Planck's constant in Js.
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![]() ![]() | QuarterPi |
One quarter of PI.
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![]() ![]() | RadiansPerArcSecond |
The number of radians in one arc second.
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![]() ![]() | RadiansPerDegree |
The number of radians in a degree.
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![]() ![]() | SecondsPerDegree |
The number of seconds in a degree.
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![]() ![]() | SecondsPerMinute |
The number of seconds in a minute.
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![]() ![]() | SolarLuminosity2007Carroll |
Solar Luminosity in Watts: 3.839E26, taken from "An Introduction to Modern Astrophysics", by Carrol et. al, published 2007.
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![]() ![]() | SolarLuminosity2015IauResolutionB3 |
Solar Luminosity in Watts: 3.828E26, taken from
"Resolution B3 on recommended nominal conversion constants for selected solar and planetary properties", August 13, 2015.
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![]() ![]() | SpeedOfLight |
The speed of light in m/s: 299792458.0
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![]() ![]() | ThreeHalvesPi |
Three-halves PI.
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![]() ![]() | TwoPi |
Twice PI.
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