redback.transient.prompt.PromptTimeSeries

class redback.transient.prompt.PromptTimeSeries(name: str, bin_size: float = 1, ttes: ndarray = None, time: ndarray = None, time_err: ndarray = None, time_rest_frame: ndarray = None, time_rest_frame_err: ndarray = None, counts: ndarray = None, channel_tags: ndarray = None, data_mode: str = 'ttes', trigger_number: str = None, channels: ndarray | str = 'all', instrument: str = 'batse', **kwargs: None)[source]

Bases: Transient

__init__(name: str, bin_size: float = 1, ttes: ndarray = None, time: ndarray = None, time_err: ndarray = None, time_rest_frame: ndarray = None, time_rest_frame_err: ndarray = None, counts: ndarray = None, channel_tags: ndarray = None, data_mode: str = 'ttes', trigger_number: str = None, channels: ndarray | str = 'all', instrument: str = 'batse', **kwargs: None) → None[source]

Parameters:

name (str) – Telephone number of GRB, e.g., ‘GRB140903A’ or ‘140903A’ are valid inputs
bin_size (float) – Bin size for binning time-tagged event data.
ttes (np.ndarray, optional) – Time-tagged events data for unbinned prompt data.
time (np.ndarray, optional) – Times in the observer frame.
time_err (np.ndarray, optional) – Time errors in the observer frame.
time_rest_frame (np.ndarray, optional) – Times in the rest frame. Used for luminosity data.
time_rest_frame_err (np.ndarray, optional) – Time errors in the rest frame. Used for luminosity data.
counts (np.ndarray, optional) – The number of counts at each given time.
channel_tags (np.ndarray, optional) – The channel tag associated with each time.
data_mode (str) – Data mode. Must be one from PromptTimeSeries.DATA_MODES.
trigger_number (str) – BATSE trigger number.
channels (Union[np.ndarray, float]) – Array of channels to use. Use all channels if ‘all’ is given.
instrument (str, optional) – Instrument we use. Default is ‘batse’.
kwargs (None) – Any other kwargs.

__call__(**kwargs): Call self as a function.

Methods

`__init__`(name[, bin_size, ttes, time, ...])
`fit_gp`(mean_model, kernel[, prior, ...])	Fit a GP to the data using george and scipy minimization.
`from_batse_grb_name`(name[, trigger_number, ...])	Constructor that loads batse data given a trigger number.
`from_lasair_data`(name[, data_mode, ...])	Constructor method to built object from LASAIR data.
`from_lightcurvelynx`(name[, data, data_mode, ...])	Constructor method to built object from a LightCurveLynx simulated light curve.
`from_otter`(name[, data_mode, obs_type, ...])	Constructor method to build object from OTTER database (for non-optical data like radio/xray)
`from_simulated_optical_data`(name[, ...])	Constructor method to built object from SimulatedOpticalTransient.
`get_colors`(filters)
`get_filtered_data`()	Used to filter flux density, photometry or integrated flux data, so we only use data that is using the active bands.
`get_filtered_data_with_limits`()	Used to filter data by active bands, returning detection information alongside the usual data.
`load_batse_data`(name, channels)	Load batse data given a transient name.
`load_data_generic`(processed_file_path[, ...])	Loads data from specified directory and file, and returns it as a tuple.
`plot_data`(**kwargs)	Simple plot of the data.
`plot_different_channels`()
`plot_lightcurve`(model[, axes, save, show, ...])
`plot_multiband`([figure, axes, filename, ...])
`plot_multiband_lightcurve`(model[, filename, ...])
`plot_residual`(model[, filename, outdir, ...])
`set_bands_and_frequency`(bands, frequency)	Sets bands and frequencies at the same time to keep the logic consistent.
`validate_upper_limits`()	Check that upper limit data points have finite y-values.

Attributes

`DATA_MODES`
`active_bands`	List of active bands used.
`bands`
`data_mode`	The currently active data mode (one in Transient.DATA_MODES).
`default_filters`	Default list of filters to use.
`detections`	True=detection, False=upper limit.
`event_table`	Gets the event table using a relative path.
`filtered_bands`	The band names only associated with the active bands.
`filtered_frequencies`	The frequencies only associated with the active bands.
`filtered_indices`	The list indices in bands associated with the active bands.
`filtered_sncosmo_bands`	The sncosmo bands only associated with the active bands.
`frequency`	Used band frequencies :rtype: np.ndarray
`has_upper_limits`	Returns True if any data points are upper limits.
`list_of_band_indices`	Indices that map between bands in the data and the unique bands we obtain.
`t90`	The t90 data.
`t90_end`	The t90 end value.
`t90_error`	The t90 error value.
`t90_start`	The t90 start value.
`trigger_number`	Trigger number getter.
`unique_bands`	All bands that we get from the data, eliminating all duplicates.
`unique_frequencies`	All frequencies that we get from the data, eliminating all duplicates.
`upper_limit_sigma`	The sigma level of the upper limits (e.g. 3.0 for 3-sigma limits).
`upper_limits`	True=upper limit, False=detection.
`x`	The time values given the active data mode.
`x_err`	The time error values given the active data mode.
`xlabel`	xlabel used in plotting functions :rtype: str
`y`	The y values given the active data mode.
`y_err`	The y error values given the active data mode.
`ylabel`	ylabel used in plotting functions :rtype: str
`ylabel_dict`

property active_bands: list

List of active bands used. :rtype list:

Type:: return

property data_mode: str

The currently active data mode (one in Transient.DATA_MODES). :rtype: str

Type:: return

property default_filters: list

Default list of filters to use. :rtype: list

Type:: return

property detections: ndarray | None

True=detection, False=upper limit. None if all points are detections.

Type:: Boolean array

property event_table: str

Gets the event table using a relative path.

Returns:: The event table.
Return type:: str

property filtered_bands: array

The band names only associated with the active bands. :rtype: np.ndarray

Type:: return

property filtered_frequencies: array

The frequencies only associated with the active bands. :rtype: np.ndarray

Type:: return

property filtered_indices: list | None

The list indices in bands associated with the active bands. :rtype: Union[list, None]

Type:: return

property filtered_sncosmo_bands: array

The sncosmo bands only associated with the active bands. :rtype: np.ndarray

Type:: return

fit_gp(mean_model, kernel, prior=None, use_frequency=True)

Fit a GP to the data using george and scipy minimization.

Parameters:

mean_model – Mean model to use in the GP fit. Can be a string to refer to a redback model, a callable, or None
kernel – George GP to use. User must ensure this is set up correctly.
prior – Prior to use when fitting with a mean model.
use_frequency – Whether to use the effective frequency in a 2D GP fit. Cannot be used with most mean models.

Returns:

Named tuple with George GP object and additional useful data.

property frequency: ndarray

Used band frequencies :rtype: np.ndarray

Type:: return

classmethod from_batse_grb_name(name: str, trigger_number: str = None, channels: ndarray | str = 'all') → PromptTimeSeries[source]

Constructor that loads batse data given a trigger number.

Parameters:

name (str) – Name of the transient.
trigger_number (str) – BATSE trigger number.
channels (Union[np.ndarray, float]) – Array of channels to use. Use all channels if ‘all’ is given.

Returns:

An instance of PromptTimeSeries.

Return type:

PromptTimeSeries

classmethod from_lasair_data(name: str, data_mode: str = 'magnitude', active_bands: ndarray | str = 'all', use_phase_model: bool = False, plotting_order: ndarray | str = None) → Transient

Constructor method to built object from LASAIR data.

Parameters:

name (str) – Name of the transient.
data_mode (str, optional) – Data mode used. Must be from OpticalTransient.DATA_MODES. Default is magnitude.
active_bands (Union[np.ndarray, str]) – Sets active bands based on array given. If argument is ‘all’, all unique bands in self.bands will be used.
plotting_order (Union[np.ndarray, str], optional) – Order in which to plot the bands/and how unique bands are stored.
use_phase_model (bool, optional) – Whether to use a phase model.

Returns:

A class instance.

Return type:

OpticalTransient

classmethod from_lightcurvelynx(name: str, data: DataFrame = None, data_mode: str = 'magnitude', active_bands: ndarray | str = 'all', plotting_order: ndarray | str = None, use_phase_model: bool = False, frequency: ndarray = None, include_upper_limits: bool = False, upper_limit_sigma: float | ndarray = 3.0) → Transient

Constructor method to built object from a LightCurveLynx simulated light curve. https://github.com/lincc-frameworks/lightcurvelynx Only the time, bands, magnitude and magnitude error columns are used. The rest are computed from those.

Parameters:

name (str) – Name of the transient.
data (pd.DataFrame, optional) – DataFrame containing the light curve data. If None, it will try to load from “simulated/{name}.csv”.
data_mode (str, optional) – Data mode used. Must be from OpticalTransient.DATA_MODES. Default is magnitude.
active_bands (Union[np.ndarray, str]) – Sets active bands based on array given. If argument is ‘all’, all unique bands in self.bands will be used.
plotting_order (Union[np.ndarray, str], optional) – Order in which to plot the bands/and how unique bands are stored.
use_phase_model (bool, optional) – Whether to use a phase model.
frequency (np.ndarray, optional) – Array of frequencies corresponding to each observation. If None, will be computed from bands using bands_to_frequency.
include_upper_limits (bool, optional) – Whether to include non-detection data points as upper limits. If False (default), non-detections are filtered out (backward compatible behavior). If True, non-detections are preserved and flagged in the detections array.
upper_limit_sigma (Union[float, np.ndarray], optional) – The sigma level of the upper limits. Default is 3.0 (3-sigma limits).

Returns:

A class instance.

Return type:

OpticalTransient

classmethod from_otter(name: str, data_mode: str = 'flux_density', obs_type: str = 'radio', active_bands: ndarray | str = 'all', plotting_order: ndarray | str = None, use_phase_model: bool = False) → Transient

Constructor method to build object from OTTER database (for non-optical data like radio/xray)

Parameters:

name (str) – Name of the transient in OTTER database.
data_mode (str, optional) – Data mode used. Default is ‘flux_density’ for non-optical data.
obs_type (str, optional) – Observation type: ‘radio’ (default) or ‘xray’.
active_bands (Union[np.ndarray, str]) – Sets active bands based on array given. If argument is ‘all’, all unique bands in self.bands will be used.
plotting_order (Union[np.ndarray, str], optional) – Order in which to plot the bands/and how unique bands are stored.
use_phase_model (bool, optional) – Whether to use a phase model.

Returns:

A class instance

Return type:

Transient

classmethod from_simulated_optical_data(name: str, data_mode: str = 'magnitude', active_bands: ndarray | str = 'all', plotting_order: ndarray | str = None, use_phase_model: bool = False, include_upper_limits: bool = False, upper_limit_sigma: float | ndarray = 3.0) → Transient

Constructor method to built object from SimulatedOpticalTransient.

Parameters:

name (str) – Name of the transient.
data_mode (str, optional) – Data mode used. Must be from OpticalTransient.DATA_MODES. Default is magnitude.
active_bands (Union[np.ndarray, str]) – Sets active bands based on array given. If argument is ‘all’, all unique bands in self.bands will be used.
plotting_order (Union[np.ndarray, str], optional) – Order in which to plot the bands/and how unique bands are stored.
use_phase_model (bool, optional) – Whether to use a phase model.
include_upper_limits (bool, optional) – Whether to include non-detection data points as upper limits. If False (default), non-detections are filtered out (backward compatible behavior). If True, non-detections are preserved and flagged in the detections array.
upper_limit_sigma (Union[float, np.ndarray], optional) – The sigma level of the upper limits. Default is 3.0 (3-sigma limits).

Returns:

A class instance.

Return type:

OpticalTransient

static get_colors(filters: ndarray | list) → Colormap

Parameters:: filters (Union[np.ndarray, list]) – Array of list of filters to use in the plot.
Returns:: Colormap with one color for each filter.
Return type:: matplotlib.colors.Colormap

get_filtered_data() → tuple: Used to filter flux density, photometry or integrated flux data, so we only use data that is using the active bands. :return: A tuple with the filtered data. Format is (x, x_err, y, y_err) :rtype: tuple

get_filtered_data_with_limits() → tuple

Used to filter data by active bands, returning detection information alongside the usual data.

Returns:: A tuple with the filtered data. Format is (x, x_err, y, y_err, detections) where detections is a boolean array (True=detection, False=upper limit) or None if all points are detections.
Return type:: tuple

property has_upper_limits: bool: Returns True if any data points are upper limits.

property list_of_band_indices: list

Indices that map between bands in the data and the unique bands we obtain. :rtype: list

Type:: return

static load_batse_data(name: str, channels: ndarray | str) → tuple[source]

Load batse data given a transient name.

Parameters:

name (str) – Name of the GRB, e.g. GRB123456.
channels (Union[np.ndarray, float]) – Array of channels to use. Use all channels if ‘all’ is given.

Returns:

Time, time step size, and counts in the format (time, dt, counts)

Rtype tuple:

static load_data_generic(processed_file_path, data_mode='magnitude')

Loads data from specified directory and file, and returns it as a tuple.

Parameters:

processed_file_path (str) – Path to the processed file to load
data_mode (str, optional) – Name of the data mode. Must be from [‘magnitude’, ‘flux_density’, ‘all’]. Default is magnitude.

Returns:

Six elements when querying magnitude or flux_density data, Eight for ‘all’.

Return type:

tuple

plot_data(**kwargs: None) → None[source]

Simple plot of the data.

Parameters:: kwargs (None) – Placeholder.

plot_different_channels() → None[source]

plot_lightcurve(model: callable, axes: Axes = None, save: bool = True, show: bool = True, random_models: int = 1000, posterior: DataFrame = None, outdir: str = None, **kwargs: None) → None[source]

Parameters:

model (callable) – The model we are using
axes (matplotlib.axes.Axes, optional) – Axes to plot into. Currently a placeholder.
save (bool, option) – Whether to save the plot. Default is True. Currently, a placeholder.
show (bool, optional) – Whether to show the plot. Default is True. Currently, a placeholder.
random_models (int, optional) – Number of random posterior samples to use for plots. Default is 1000.
posterior (pd.DataFrame, optional) – Posterior from which to draw samples from.
outdir (str) – Out directory to save the plot in. Currently, a placeholder.
kwargs (None) – All other plotting kwargs. Currently, a placeholder.

plot_multiband(figure: Figure = None, axes: Axes = None, filename: str = None, outdir: str = None, ncols: int = 2, save: bool = True, show: bool = True, nrows: int = None, figsize: tuple = None, filters: list = None, **kwargs: None) → Axes

Parameters:

figure – Figure can be given if defaults are not satisfying.
axes – Axes can be given if defaults are not satisfying.
filename – Name of the file to be plotted in.
outdir – The directory in which to save the file in.
save – Whether to save the plot. (Default value = True)
show – Whether to show the plot. (Default value = True)
ncols – Number of columns to use on the plot. Default is 2.
nrows – Number of rows to use on the plot. If None are given this will be inferred from ncols and the number of filters.
figsize – Size of the figure. A default based on ncols and nrows will be used if None is given.
filters – Which bands to plot. Will use default filters if None is given.
kwargs – Additional keyword arguments passed to the Plotter. All KwargsAccessorWithDefault attributes on redback.plotting.Plotter are accepted. Run redback.plotting.get_plotter_kwargs_docs() to see all options and defaults.

Returns:

The axes.

plot_multiband_lightcurve(model: callable, filename: str = None, outdir: str = None, figure: Figure = None, axes: Axes = None, save: bool = True, show: bool = True, random_models: int = 100, posterior: DataFrame = None, model_kwargs: dict = None, **kwargs: object) → Axes

Parameters:

model – The model used to plot the lightcurve.
filename – The output filename. Otherwise, use default which starts with the name attribute and ends with *lightcurve.png.
figure – Figure can be given if defaults are not satisfying.
axes – Axes to plot in if given.
save – Whether to save the plot.
show – Whether to show the plot.
random_models – Number of random posterior samples plotted faintly. (Default value = 100)
posterior – Posterior distribution to which to draw samples from. Is optional but must be given.
outdir – Out directory in which to save the plot. Default is the current working directory.
model_kwargs – Additional keyword arguments to be passed into the model.
kwargs – Additional keyword arguments to pass in the Plotter methods.

Available in the online documentation under at redback.plotting.Plotter.

Keyword Arguments:

capsize – Same as matplotlib capsize.
bands_to_plot – List of bands to plot in plot lightcurve and multiband lightcurve. Default is active bands.
legend_location – Same as matplotlib legend location.
legend_cols – Same as matplotlib legend columns.
color – Color of the data points.
band_colors – A dictionary with the colors of the bands.
band_labels – List with the names of the bands.
band_scaling – Dict with the scaling for each band. First entry should be {type: ‘+’ or ‘x’} for different types.
dpi – Same as matplotlib dpi.
elinewidth – same as matplotlib elinewidth
errorbar_fmt – ‘fmt’ argument of ax.errorbar.
model – str or callable, the model to plot.
ms – Same as matplotlib markersize.
axis_tick_params_pad – pad argument in calls to ax.tick_params when setting the axes.
max_likelihood_alpha – alpha argument, i.e. transparency, when plotting the max likelihood curve.
random_sample_alpha – alpha argument, i.e. transparency, when plotting random sample curves.
uncertainty_band_alpha – alpha argument, i.e. transparency, when plotting a credible band.
max_likelihood_color – Color of the maximum likelihood curve.
random_sample_color – Color of the random sample curves.
bbox_inches – Setting for saving plots. Default is ‘tight’.
linewidth – Same as matplotlib linewidth
zorder – Same as matplotlib zorder
xy – For `ax.annotate’ x and y coordinates of the point to annotate.
xycoords – The coordinate system xy is given in. Default is ‘axes fraction’
horizontalalignment – Horizontal alignment of the annotation. Default is ‘right’
annotation_size – size argument of of ax.annotate.
fontsize_axes – Font size of the x and y labels.
fontsize_legend – Font size of the legend.
fontsize_figure – Font size of the figure. Relevant for multiband plots. Used on supxlabel and supylabel.
fontsize_ticks – Font size of the axis ticks.
hspace – Argument for subplots_adjust, sets horizontal spacing between panels.
wspace – Argument for subplots_adjust, sets horizontal spacing between panels.
plot_others – Whether to plot additional bands in the data plot, all in the same colors
random_models – Number of random draws to use to calculate credible bands or to plot.
uncertainty_mode – ‘random_models’: Plot random draws from the available parameter sets. ‘credible_intervals’: Plot a credible interval that is calculated based on the available parameter sets.
reference_mjd_date – Date to use as reference point for the x axis. Default is the first date in the data.
credible_interval_level – 0.9: Plot the 90% credible interval.
plot_max_likelihood – Plots the draw corresponding to the maximum likelihood. Default is ‘True’.
set_same_color_per_subplot – Sets the lightcurve to be the same color as the data per subplot. Default is ‘True’.
xlim_high_multiplier – Adjust the maximum xlim based on available x values.
xlim_low_multiplier – Adjust the minimum xlim based on available x values.
ylim_high_multiplier – Adjust the maximum ylim based on available x values.
ylim_low_multiplier – Adjust the minimum ylim based on available x values.
show_grid – Whether to show grid lines. Default is False.
grid_alpha – Transparency of grid lines. Default is 0.3.
grid_color – Color of grid lines. Default is ‘gray’.
grid_linestyle – Line style of grid lines. Default is ‘–‘.
grid_linewidth – Line width of grid lines. Default is 0.5.
save_format – Format for saving plots (e.g., ‘png’, ‘pdf’, ‘svg’, ‘eps’). Default is ‘png’.
transparent – Whether to save plots with transparent background. Default is False.
xscale – X-axis scale (‘linear’, ‘log’, ‘symlog’, ‘logit’). Default is None (auto-determined).
yscale – Y-axis scale (‘linear’, ‘log’, ‘symlog’, ‘logit’). Default is None (auto-determined).
title – Title for the plot. Default is None (no title).
title_fontsize – Font size for the title. Default is 20.
linestyle – Line style for model curves. Default is ‘-‘.
max_likelihood_linestyle – Line style for max likelihood curve. Default is ‘-‘.
random_sample_linestyle – Line style for random sample curves. Default is ‘-‘.
markerfillstyle – Fill style for markers (‘full’, ‘left’, ‘right’, ‘bottom’, ‘top’, ‘none’). Default is ‘full’.
markeredgecolor – Edge color for markers. Default is None (same as face color).
markeredgewidth – Edge width for markers. Default is 1.0.
legend_frameon – Whether to draw a frame around the legend. Default is True.
legend_shadow – Whether to draw a shadow behind the legend. Default is False.
legend_fancybox – Whether to use rounded corners for legend frame. Default is True.
legend_framealpha – Transparency of legend frame. Default is 0.8.
tick_direction – Direction of tick marks (‘in’, ‘out’, ‘inout’). Default is ‘in’.
tick_length – Length of tick marks. Default is None (matplotlib default).
tick_width – Width of tick marks. Default is None (matplotlib default).
show_spines – Whether to show plot spines (borders). Default is True.
spine_linewidth – Width of plot spines. Default is None (matplotlib default).

Returns:

The axes.

plot_residual(model: callable, filename: str = None, outdir: str = None, axes: Axes = None, save: bool = True, show: bool = True, posterior: DataFrame = None, model_kwargs: dict = None, **kwargs: None) → Axes

Parameters:

model – The model used to plot the lightcurve.
filename – The output filename. Otherwise, use default which starts with the name attribute and ends with *lightcurve.png.
axes – Axes to plot in if given.
save – Whether to save the plot.
show – Whether to show the plot.
posterior – Posterior distribution to which to draw samples from. Is optional but must be given.
outdir – Out directory in which to save the plot. Default is the current working directory.
model_kwargs – Additional keyword arguments to be passed into the model.
kwargs – Additional keyword arguments to pass in the Plotter methods.

Available in the online documentation under at redback.plotting.Plotter.

Keyword Arguments:

capsize – Same as matplotlib capsize.
bands_to_plot – List of bands to plot in plot lightcurve and multiband lightcurve. Default is active bands.
legend_location – Same as matplotlib legend location.
legend_cols – Same as matplotlib legend columns.
color – Color of the data points.
band_colors – A dictionary with the colors of the bands.
band_labels – List with the names of the bands.
band_scaling – Dict with the scaling for each band. First entry should be {type: ‘+’ or ‘x’} for different types.
dpi – Same as matplotlib dpi.
elinewidth – same as matplotlib elinewidth
errorbar_fmt – ‘fmt’ argument of ax.errorbar.
model – str or callable, the model to plot.
ms – Same as matplotlib markersize.
axis_tick_params_pad – pad argument in calls to ax.tick_params when setting the axes.
max_likelihood_alpha – alpha argument, i.e. transparency, when plotting the max likelihood curve.
random_sample_alpha – alpha argument, i.e. transparency, when plotting random sample curves.
uncertainty_band_alpha – alpha argument, i.e. transparency, when plotting a credible band.
max_likelihood_color – Color of the maximum likelihood curve.
random_sample_color – Color of the random sample curves.
bbox_inches – Setting for saving plots. Default is ‘tight’.
linewidth – Same as matplotlib linewidth
zorder – Same as matplotlib zorder
xy – For `ax.annotate’ x and y coordinates of the point to annotate.
xycoords – The coordinate system xy is given in. Default is ‘axes fraction’
horizontalalignment – Horizontal alignment of the annotation. Default is ‘right’
annotation_size – size argument of of ax.annotate.
fontsize_axes – Font size of the x and y labels.
fontsize_legend – Font size of the legend.
fontsize_figure – Font size of the figure. Relevant for multiband plots. Used on supxlabel and supylabel.
fontsize_ticks – Font size of the axis ticks.
hspace – Argument for subplots_adjust, sets horizontal spacing between panels.
wspace – Argument for subplots_adjust, sets horizontal spacing between panels.
plot_others – Whether to plot additional bands in the data plot, all in the same colors
random_models – Number of random draws to use to calculate credible bands or to plot.
uncertainty_mode – ‘random_models’: Plot random draws from the available parameter sets. ‘credible_intervals’: Plot a credible interval that is calculated based on the available parameter sets.
reference_mjd_date – Date to use as reference point for the x axis. Default is the first date in the data.
credible_interval_level – 0.9: Plot the 90% credible interval.
plot_max_likelihood – Plots the draw corresponding to the maximum likelihood. Default is ‘True’.
set_same_color_per_subplot – Sets the lightcurve to be the same color as the data per subplot. Default is ‘True’.
xlim_high_multiplier – Adjust the maximum xlim based on available x values.
xlim_low_multiplier – Adjust the minimum xlim based on available x values.
ylim_high_multiplier – Adjust the maximum ylim based on available x values.
ylim_low_multiplier – Adjust the minimum ylim based on available x values.
show_grid – Whether to show grid lines. Default is False.
grid_alpha – Transparency of grid lines. Default is 0.3.
grid_color – Color of grid lines. Default is ‘gray’.
grid_linestyle – Line style of grid lines. Default is ‘–‘.
grid_linewidth – Line width of grid lines. Default is 0.5.
save_format – Format for saving plots (e.g., ‘png’, ‘pdf’, ‘svg’, ‘eps’). Default is ‘png’.
transparent – Whether to save plots with transparent background. Default is False.
xscale – X-axis scale (‘linear’, ‘log’, ‘symlog’, ‘logit’). Default is None (auto-determined).
yscale – Y-axis scale (‘linear’, ‘log’, ‘symlog’, ‘logit’). Default is None (auto-determined).
title – Title for the plot. Default is None (no title).
title_fontsize – Font size for the title. Default is 20.
linestyle – Line style for model curves. Default is ‘-‘.
max_likelihood_linestyle – Line style for max likelihood curve. Default is ‘-‘.
random_sample_linestyle – Line style for random sample curves. Default is ‘-‘.
markerfillstyle – Fill style for markers (‘full’, ‘left’, ‘right’, ‘bottom’, ‘top’, ‘none’). Default is ‘full’.
markeredgecolor – Edge color for markers. Default is None (same as face color).
markeredgewidth – Edge width for markers. Default is 1.0.
legend_frameon – Whether to draw a frame around the legend. Default is True.
legend_shadow – Whether to draw a shadow behind the legend. Default is False.
legend_fancybox – Whether to use rounded corners for legend frame. Default is True.
legend_framealpha – Transparency of legend frame. Default is 0.8.
tick_direction – Direction of tick marks (‘in’, ‘out’, ‘inout’). Default is ‘in’.
tick_length – Length of tick marks. Default is None (matplotlib default).
tick_width – Width of tick marks. Default is None (matplotlib default).
show_spines – Whether to show plot spines (borders). Default is True.
spine_linewidth – Width of plot spines. Default is None (matplotlib default).

Returns:

The axes.

set_bands_and_frequency(bands: None | list | ndarray, frequency: None | list | ndarray)

Sets bands and frequencies at the same time to keep the logic consistent. If both are given use those values. If only frequencies are given, use them also as band names. If only bands are given, try to convert them to frequencies.

Parameters:

bands (Union[None, list, np.ndarray]) – The bands, e.g. [‘g’, ‘i’].
frequency (Union[None, list, np.ndarray]) – The frequencies associated with the bands i.e., the effective frequency.

property t90: float

The t90 data. :rtype: float

Type:: return

property t90_end: float

The t90 end value. :rtype: float

Type:: return

property t90_error: float

The t90 error value. :rtype: float

Type:: return

property t90_start: float

The t90 start value. :rtype: float

Type:: return

property trigger_number: str

Trigger number getter.

Returns:: The trigger number.
Return type:: str

property unique_bands: ndarray

All bands that we get from the data, eliminating all duplicates. :rtype: np.ndarray

Type:: return

property unique_frequencies: ndarray

All frequencies that we get from the data, eliminating all duplicates. :rtype: np.ndarray

Type:: return

property upper_limit_sigma: float | ndarray: The sigma level of the upper limits (e.g. 3.0 for 3-sigma limits).

property upper_limits: ndarray

True=upper limit, False=detection. All False if no upper limits.

Type:: Boolean array

validate_upper_limits() → None

Check that upper limit data points have finite y-values.

Upper limits require a finite y-value (the limit value) for both plotting and likelihood computation. NaN y-values for upper limits are not usable because there is no position to draw the marker at, and the likelihood cannot evaluate the CDF without a numerical limit.

Logs a warning for each band with NaN upper limits.

property x: ndarray

The time values given the active data mode. :rtype: np.ndarray

Type:: return

property x_err: ndarray

The time error values given the active data mode. :rtype: np.ndarray

Type:: return

property xlabel: str

xlabel used in plotting functions :rtype: str

Type:: return

property y: ndarray

The y values given the active data mode. :rtype: np.ndarray

Type:: return

property y_err: ndarray

The y error values given the active data mode. :rtype: np.ndarray

Type:: return

property ylabel: str

ylabel used in plotting functions :rtype: str

Type:: return