SofaAb Method

Aberration helper: convert position vector in star's natural system to proper place with observer velocity etc.

Definition

Namespace: ASCOM.Tools
Assembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 3.0.0-rc.1+86c25ce733aebb4d8b1b8a62e84770ea5e972bea

C#

public static void Ab(
	double[] pnat,
	double[] v,
	double s,
	double bm1,
	double[] ppr
)

VB

Public Shared Sub Ab ( 
	pnat As Double(),
	v As Double(),
	s As Double,
	bm1 As Double,
	ppr As Double()
)

Parameters

pnat Double: Natural direction to the star.
v Double: Observer barycentric velocity (vector).
s Double: Distance between Sun and observer (AU).
bm1 Double: Lorentz factor: sqrt(1-|v|^2).
ppr Double: Proper direction to the star.

Exceptions

ArgumentNullException	Thrown if any array parameter is null.
ArgumentException	Thrown if any array parameter has incorrect length.

Version Information

.NET Standard

Supported in: 2.0