poliastro.frames.ecliptic
¶
Module Contents¶
Classes¶
This system has its X axis towards the Sun and its Z axis perpendicular to |
Attributes¶
- poliastro.frames.ecliptic.GeocentricMeanEcliptic¶
- poliastro.frames.ecliptic.HeliocentricEclipticJ2000¶
- class poliastro.frames.ecliptic.GeocentricSolarEcliptic(*args, copy=True, representation_type=None, differential_type=None, **kwargs)¶
Bases:
astropy.coordinates.BaseEclipticFrame
This system has its X axis towards the Sun and its Z axis perpendicular to the plane of the Earth’s orbit around the Sun (positive North). This system is fixed with respect to the Earth-Sun line. It is convenient for specifying magnetospheric boundaries. It has also been widely adopted as the system for representing vector quantities in space physics databases.
- obstime¶