Iau2006XysData Class |
A table of IAU2006 XYS data that is used to evaluate the transformation between the International Celestial
Reference Frame (ICRF) and the International Terrestrial Reference Frame (ITRF). It is usually preferable to use
the ReferenceFrame instances on EarthCentralBody rather than using this table directly.
Inheritance HierarchyNamespace: AGI.Foundation.Celestial
Assembly: AGI.Foundation.Models (in AGI.Foundation.Models.dll) Version: 24.3.420.0 (24.3.420.0)
SyntaxThe Iau2006XysData type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | DateOfLastSample |
Gets the date of the last sample in the table.
|
 | Instance |
Gets the instance of the embedded IAU2006 XYS data.
|
| InterpolationOrder |
Gets the order of the Lagrange polynomial to use to interpolate the data in the table.
|
| NumberOfPoints |
Gets the total number of samples in the XYS table.
|
| ReferenceEpoch |
Gets the ReferenceEpochJulianEphemerisDate expressed as a JulianDate.
|
| ReferenceEpochJulianEphemerisDate |
Gets the Julian Ephemeris Date (JED) of the first sample in the table.
Julian Ephemeris Dates are in the TerrestrialTime standard.
|
| StepSizeDays |
Gets the step between samples in the table, in days.
|
| Updated |
Gets a string containing the date on which the XYS data in the table was last updated.
|
| Version |
Gets the version of the XYS data.
|
| Xys |
Gets the XYS table, in the order X0, Y0, S0, X1, Y1, S1, etc.
|
| XysAlgorithm |
Gets the name of the algorithm used to generate the data held in the XYS table.
This algorithm takes the fundamental arguments and astronomical standards and
computes the XYS values from the series approximations from ICRF theory.
|
Methods| Name | Description | |
|---|---|---|
 | Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
See Also