# All Classes and Interfaces

Class
Description
AMParams
Star-independent mean-to-apparent parameters
AngleDR
Angle consisting of (α, δ) pairs in Radians
AOParams
Star-independent apparent-to-observed Parameters
Cartesian
Cartesian Point in 2D or 3D space
Galactic
Galactic longitude and latitude (radians)
mjDate
Modified Julian Date
Observatory
Observatory Data
ObsPosition
Position of Observer
Pal
Positional Astronomy Library.
palError
Class for Pal exceptions
palString
A String with positional information
palTime
Angle defined by Hour, minute, second and fraction of a second
Spherical
Point in Spherical coordinates (with radial velocity)
Stardata
Various characteristics of an Observation
UTCdate
UTC Date