Initializes a new instance with the specified parameters.
Namespace:
AGI.Foundation.Celestial
Assembly:
AGI.Foundation.Models (in AGI.Foundation.Models.dll) Version: 24.3.420.0 (24.3.420.0)
Syntax public Precession(
double zeta,
double z,
double theta,
double meanObliquity
)
Public Sub New (
zeta As Double,
z As Double,
theta As Double,
meanObliquity As Double
)
public:
Precession(
double zeta,
double z,
double theta,
double meanObliquity
)
new :
zeta : float *
z : float *
theta : float *
meanObliquity : float -> Precession
Parameters
- zeta
- Type: SystemDouble
The accumulated precession angle zeta, in radians, used to align the x-axis toward the direction in which
the pole is to be tilted off of the ICRF z-axis.
- z
- Type: SystemDouble
The accumulated precession angle z, in radians, used to align the x-axis with the mean equinox of date by rotating
along the mean equator of date.
- theta
- Type: SystemDouble
The accumulated precession angle theta, in radians, used to tilt the x-y-plane to the mean equator of date.
- meanObliquity
- Type: SystemDouble
The mean obliquity of the ecliptic, in radians.
See Also