SourceCatalogObjectHGPS

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

Bases: gammapy.catalog.SourceCatalogObject

One object from the HGPS catalog.

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

Attributes Summary

energy_range Spectral model energy range (Quantity with length 2).
flux_points Flux points (FluxPoints).
index Row index of source in catalog (int)
is_pointlike Source is pointlike? (bool)
name Source name (str)
position Source position (SkyCoord).
spatial_model Spatial model (SpatialModel).
spatial_model_type Spatial model type (str).
spectral_model_type Spectral model type (str).

Methods Summary

info(self[, info]) Info string.
sky_model(self[, which]) Source sky model.
spectral_model(self[, which]) Spectral model (SpectralModel).

Attributes Documentation

energy_range

Spectral model energy range (Quantity with length 2).

flux_points

Flux points (FluxPoints).

index

Row index of source in catalog (int)

is_pointlike

Source is pointlike? (bool)

name

Source name (str)

position

Source position (SkyCoord).

spatial_model

Spatial model (SpatialModel).

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

spatial_model_type

Spatial model type (str).

One of: ‘point-like’, ‘shell’, ‘gaussian’, ‘2-gaussian’, ‘3-gaussian’

spectral_model_type

Spectral model type (str).

One of: ‘pl’, ‘ecpl’

Methods Documentation

info(self, info='all')[source]

Info string.

Parameters:
info : {‘all’, ‘basic’, ‘map’, ‘spec’, ‘flux_points’, ‘components’, ‘associations’, ‘id’}

Comma separated list of options
sky_model(self, which='best')[source]

Source sky model.

Parameters:
which : {‘best’, ‘pl’, ‘ecpl’}

Which spectral model
Returns:
sky_model : SkyModel

Sky model of the catalog object.
spectral_model(self, which='best')[source]

Spectral model (SpectralModel).

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

Parameters:
which : {‘best’, ‘pl’, ‘ecpl’}

Which spectral model