phitter.params.binary_params#
Module Contents#
Classes#
binary_params is an object to store parameters describing a binary sytem. |
API#
- class phitter.params.binary_params.binary_params(period=0.0 * u.d, ecc=0.0, inc=90.0 * u.deg, t0=48546.0, arg_per0=0.0 * u.deg, long_an=0.0 * u.deg)#
Bases:
objectbinary_params is an object to store parameters describing a binary sytem.
- periodAstropy Quantity, unit:d
Orbital period of binary in days.
- eccfloat
Eccentricity of binary orbit.
- incAstropy Quantity, unit:deg
Binary orbit inclination, relative to line of sight, in degrees.
- t0float
Binary system’s reference time, t0. Specified in MJDs. For eclipsing systems, typically minimum of deepest eclipse.
- arg_per0Astropy Quantity, unit:deg
Binary’s argument of periastron, in degrees, at time t0.
- long_anAstropy Quantity, unit:deg
Binary orbit’s longitude of ascending node.
Initialization
- period = None#
- ecc = 0.0#
- inc = None#
- t0 = 48546.0#
- arg_per0 = None#
- long_an = None#