phitter.observables

Module Contents

Classes

observables

observables is an object to store observables, either observed or modeled. Observed observables will typically have uncertainties associated, but modeled observables will typically not.

API

class phitter.observables.observables(obs_times=None, obs=None, obs_uncs=None, obs_filts=None, obs_types=None)

Bases: object

observables is an object to store observables, either observed or modeled. Observed observables will typically have uncertainties associated, but modeled observables will typically not.

obs_timesnp.array(dtype=float), default=None

Observation times. Phitter assumes times are given in MJD.

obsnp.array(dtype=float), default=None

Observables. For photometry, phitter assumes values provided in mags. For RV, phitter assumes values provided in km/s.

obs_uncsnp.array(dtype=float), default=None

Uncertainties on observables, with same units as observables. For photometry, phitter assumes values provided in mags. For RV, phitter assumes values provided in km/s.

obs_filtslist of filters, default=None

Filters of each observable, provided as a list of filter objects of same length as obs.

obs_typesnp.array(dtype=str), default=None

Observation type of each observable, provided as an array of same length as obs. Possible types are ‘phot’ or ‘rv’.

num_obsint

Number of total observables in observations object.

unique_filtslist of filters

An array of all the unique filters of observables.

num_filtsint

Number of unique filters of observables.

obs_times_photnp.array(dtype=float)

obs_times, but only for photometric observations.

obs_times_rvnp.array(dtype=float)

obs_times, but only for RV observations.

obs_photnp.array(dtype=float)

obs, but only for photometric observations.

obs_rvnp.array(dtype=float)

obs, but only for RV observations.

obs_uncs_photnp.array(dtype=float)

obs_uncs, but only for photometric observations.

obs_uncs_rvnp.array(dtype=float)

obs_uncs, but only for RV observations.

Initialization

obs_times = 'array(...)'

obs = 'array(...)'

obs_uncs = 'array(...)'

obs_filts = 'array(...)'

obs_types = 'array(...)'

num_obs = 0

set_obs_times(obs_times)

set_obs(obs, obs_uncs=None)

set_obs_filts(obs_filts)

set_obs_types(obs_types)

_make_filt_search_filters()

Private function to make search filters for every filter