SourceCatalogObjectHGPS#

class gammapy.catalog.SourceCatalogObjectHGPS(data, data_extended=None, data_spectral=None)[source]#

One object from the HGPS catalog.

The catalog is represented by SourceCatalogHGPS. Examples are given there.

Attributes Summary

`energy_range`	Spectral model energy range as a `Quantity` with length 2.
`flux_points`	Flux points as a `FluxPoints` object.
`flux_points_table`	Flux points table as a `Table`.
`name`	Source name as a string.
`position`	Source position as an `SkyCoord` object.
`row_index`	Row index of source in catalog as an integer.

Methods Summary

`components_models`([which, linked])	Models of the source components.
`info`([info])	Information string.
`sky_model`([which])	Source sky model.
`spatial_model`()	Spatial model as a `SpatialModel` object.
`spectral_model`([which])	Spectral model as a `SpectralModel` object.

Attributes Documentation

Methods Documentation

components_models(which='best', linked=False)[source]#

Models of the source components.

Parameters:

which{‘best’, ‘pl’, ‘ecpl’}: Which spectral model.
linkedbool: Each subcomponent of a source is given as a different SkyModel. If True, the spectral parameters except the normalisation are linked. Default is False.

Returns:

info(info='all')[source]#

Information string.

Parameters:

info{‘all’, ‘basic’, ‘map’, ‘spec’, ‘flux_points’, ‘components’, ‘associations’, ‘id’}: Comma separated list of options.

sky_model(which='best')[source]#

Source sky model.

Parameters:

Returns:

spatial_model()[source]#

Spatial model as a SpatialModel object.

One of the following models (given by Spatial_Model in the catalog):

spectral_model(which='best')[source]#

Spectral model as a SpectralModel object.

One of the following models (given by Spectral_Model in the catalog):

Parameters: