Data structures

class gerbls.pyDataContainer

GERBLS container for photometric data.

assign(rjd, mag, err)

Assign data to the container without making a copy. Warning: this can lead to crashes if the referenced arrays get deallocated.

Parameters:

  • rjd (double[::1]) – C-contiguous array of observation times.

  • mag (double[::1]) – C-contiguous array of fluxes.

  • err (double[::1]) – C-contiguous array of flux uncertainties.

err

Array of flux uncertainties.

mag

Array of fluxes.

rjd

Array of observation times.

size

Number of data points stored.

store(rjd_, mag_, err_, convert_to_flux=False)

Store data in the container by making a copy.

Parameters:

  • rjd (double[:]) – Array of observation times.

  • mag (double[:]) – Array of fluxes.

  • err (double[:]) – Array of flux uncertainties.

  • convert_to_flux (bool) – If True, fluxes are given as relative deviations in the form of -2.5 * log(flux) and will be converted to flux before storing. By default False.

class gerbls.pyTarget
L

Stellar luminosity in Solar units. Value can be set manually.

L_comp

Luminosity of the binary companion in Solar units. Value can be set manually.

M

Stellar mass in Solar units. Value can be set manually.

Prot

Stellar rotation period. Value can be set manually.

Prot2

Rotation period of the binary companion. Value can be set manually.

R

Stellar radius in Solar units. Value can be set manually.

Teff

Calculated stellar effective temperature.

copy()

Return a copy of the current object.

estimate_b(P, dur)

Estimate the impact parameter from transit observables.

Parameters:

  • P (double) – Orbital period (in days).

  • dur (double) – Total transit duration (in days).

Return type:

double

get_aR_ratio(P)

Estimate the semi-major axis to stellar radius ratio from transit observables.

Parameters:

P (double) – Orbital period (in days).

Return type:

double

get_inc(P, b)

Calculate the inclination angle of an orbit (in degrees).

Parameters:

  • P (double) – Orbital period (in days).

  • b (double) – Impact parameter.

Return type:

double

get_transit_duration(P, b)

Estimate the total duration of a transit (in days).

Parameters:

  • P (double) – Orbital period (in days).

  • b (double) – Impact parameter.

Return type:

double

logg

Calculated stellar surface gravity in \(cm/s^2\).

u

A tuple containing the quadratic limb darkening parameters u1 and u2.

u1

First quadratic limb darkening parameter. Value can be set manually.

u2

Second quadratic limb darkening parameter. Value can be set manually.