| Class | Description |
|---|---|
| Besselian |
This class implements Besselian coordinate systems.
|
| Ecliptic |
An ecliptic coordinate system in a Julian frame.
|
| Galactic |
The class defining Galactic coordinate system.
|
| Helioecliptic |
A helioecliptic coordinate system at a given epoch.
|
| ICRS |
A class defining the ICRS coordinate system.
|
| Julian |
The class defining Julian coordinate systems.
|
| PositionAngleConverter |
This class implements an algorithm that calculates the offsets between the
position angle expressed with respect to the poles in two different coordinate
systems.
|