SourceCatalog3FHL

class gammapy.catalog.SourceCatalog3FHL(filename='$GAMMAPY_DATA/catalogs/fermi/gll_psch_v13.fit.gz')

Bases: gammapy.catalog.core.SourceCatalog

Fermi-LAT 3FHL source catalog.

• https://ui.adsabs.harvard.edu/abs/2017ApJS..232…18A

• https://fermi.gsfc.nasa.gov/ssc/data/access/lat/3FHL/

One source is represented by SourceCatalogObject3FHL.

Attributes Summary

description
positions	Source positions (SkyCoord).
tag

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 catalogue

Attributes Documentation

description = 'LAT third high-energy source catalog'

positions

Source positions (SkyCoord).

tag = '3fhl'

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 catalogue