SourceCatalog3HWC

class gammapy.catalog.SourceCatalog3HWC(filename='$GAMMAPY_DATA/catalogs/3HWC.ecsv')

Bases: gammapy.catalog.core.SourceCatalog

HAWC 3HWC catalog.

One source is represented by SourceCatalogObject3HWC.

The data is from tables 2 and 3 in the paper [1].

The catalog table contains 65 rows / sources.

References

1

3HWC: The Third HAWC Catalog of Very-High-Energy Gamma-ray Sources”, https://data.hawc-observatory.org/datasets/3hwc-survey/index.php

Attributes Summary

description	Catalog description
positions	Source positions as a SkyCoord object.
tag	Catalog name

Methods Summary

row_index(name)	Look up row index of source by name.
source_name(index)	Look up source name by row index.
to_models(**kwargs)	Create Models object from catalog.

Attributes Documentation

description = '3HWC catalog from the HAWC observatory'

Catalog description

positions

Source positions as a SkyCoord object.

tag = '3hwc'

Catalog name

Methods Documentation

row_index(name)

Look up row index of source by name.

Parameters

namestr

Source name.

Returns

indexint

Row index of source in table.

source_name(index)

Look up source name by row index.

Parameters

indexint

Row index of source in table.

to_models(**kwargs)

Create Models object from catalog.