def __init__(self):
OneDFit.__init__(self, [
"epsilon", "gamma", "P", "tau", "i", "Is", "Omega", "lambda", "a",
"e", "w"
])
self.setRootName("OhtaELL05")
self["P"] = 1
self._ke = pyasl.KeplerEllipse(1, 1)
self._setkepellpars()
def __init__(self):
"""
This class implements analytical expressions for the Rossiter-McLaughlin \
effect for the case when the anomalous radial velocity is obtained by \
cross-correlation with a stellar spectrum, according to *Hirano et. al 2010*.
.. note::
The intrinsic line profile and the rotation kernel are both \
approximated by Gaussians, while the planet is assumed to be \
'sufficiently small enough'.
*Fit parameters*:
- linLimb - linear limb-darkening parameter
- quadLimb - quadratic limb-darkening parameter
- gamma - Rp/Rs (ratio of planetary and stellar radius)
- P - Orbital period [d]
- T0 - Central transit time
- i - Inclination of orbit [rad]
- Is - Inclination of stellar rotation axis [rad]
- Omega - Angular rotation velocity (star) [rad/s]
- lambda - Sky-projected angle between stellar rotation axis and normal of orbit plane [rad]
- a - Semi major axis [stellar radii]
- vbeta - natural line broadening [km/s]
- vSurf - maximum surface velocity [km/s]
By default all parameters remain frozen.
.. note::
According to the input parameter units, the units of the model RV curve are **stellar-radii per second**.
The original formulation by Hirano et al. uses two dispersion parameters, \
`beta` and `sigma`. `beta` describes the width of an intrinsic line profile \
modeled by a Gaussian; it corresponds to a 'broadening velocity' \
vbeta = beta * c / lam0, where lam0 denotes a typical wavelength scale. \
The dispersion parameter `sigma` describes line broadening due to stellar \
rotation; it corresponds to a velocity of vSurf*sin(Is) = alpha*sigma*c/lam0, \
where lam0 denotes the typical wavelength and alpha is a scaling \
parameters depending on the limb-darkening coefficients.
"""
OneDFit.__init__(self, [
"linLimb", "quadLimb", "gamma", "P", "T0", "i", "Is", "Omega",
"lambda", "a", "vbeta", "vSurf"
])
self.flux = None
self.setRootName("Hira10")
def __init__(self):
"""
This class implements analytical expressions for the Rossiter-McLaughlin \
effect for the case when the anomalous radial velocity is obtained by \
cross-correlation with a stellar spectrum, according to *Hirano et. al 2010*.
.. note::
The intrinsic line profile and the rotation kernel are both \
approximated by Gaussians, while the planet is assumed to be \
'sufficiently small enough'.
*Fit parameters*:
- linLimb - linear limb-darkening parameter
- quadLimb - quadratic limb-darkening parameter
- gamma - Rp/Rs (ratio of planetary and stellar radius)
- P - Orbital period [d]
- T0 - Central transit time
- i - Inclination of orbit [rad]
- Is - Inclination of stellar rotation axis [rad]
- Omega - Angular rotation velocity (star) [rad/s]
- lambda - Sky-projected angle between stellar rotation axis and normal of orbit plane [rad]
- a - Semi major axis [stellar radii]
- vbeta - natural line broadening [km/s]
- vSurf - maximum surface velocity [km/s]
By default all parameters remain frozen.
.. note::
According to the input parameter units, the units of the model RV curve are **stellar-radii per second**.
The original formulation by Hirano et al. uses two dispersion parameters, \
`beta` and `sigma`. `beta` describes the width of an intrinsic line profile \
modeled by a Gaussian; it corresponds to a 'broadening velocity' \
vbeta = beta * c / lam0, where lam0 denotes a typical wavelength scale. \
The dispersion parameter `sigma` describes line broadening due to stellar \
rotation; it corresponds to a velocity of vSurf*sin(Is) = alpha*sigma*c/lam0, \
where lam0 denotes the typical wavelength and alpha is a scaling \
parameters depending on the limb-darkening coefficients.
"""
OneDFit.__init__(self,["linLimb", "quadLimb", "gamma", "P", "T0", "i", "Is", "Omega", "lambda", "a", "vbeta", "vSurf"])
self.flux = None
self.setRootName("Hira10")
def __init__(self):
_ZList.__init__(self, "circular")
OneDFit.__init__(self, ["p", "a", "i", "T0", "per"])
self.freeze(["p", "a", "i", "T0", "per"])
self._zlist=None
def __init__(self):
_ZList.__init__(self, "circular")
OneDFit.__init__(self, ["p", "a", "i", "T0", "per"])
self.freeze(["p", "a", "i", "T0", "per"])
self._zlist = None
def __init__(self):
OneDFit.__init__(self,["epsilon", "gamma", "P", "T0", "i", "Is", "Omega", "lambda", "a"])
self.setRootName("Ohta05")
def __init__(self):
OneDFit.__init__(self, ["xi", "zhe", "P", "Mid_Transit_Time", "i", "zeta", "Omega_s", "lambda", "a"])
def __init__(self):
"""
@TODO - docu
"""
OneDFit.__init__(self, ["i", "per", "T0", "brat"])
def __init__(self):
OneDFit.__init__(self,["P", "T0", "K", "rv0"])
self.setRootName("SinRV")
def __init__(self):
OneDFit.__init__(self, ["P", "T0", "K", "rv0"])
self.setRootName("SinRV")