SourceCatalogHGPS

class gammapy.catalog.SourceCatalogHGPS(filename=None, hdu='HGPS_SOURCES')

Bases: gammapy.catalog.SourceCatalog

HESS Galactic plane survey (HGPS) source catalog.

Note: this catalog isn’t publicly available yet. H.E.S.S. members have access and can use this.

Attributes Summary

description
large_scale_component	Large sclae component model (GaussianBand2D).
name
positions	SkyCoord

Methods Summary

copy()	Copy catalog
info()	Print info string.
row_index(name)	Look up row index of source by name.
select_image_region(image)	Select all source within an image
source_name(index)	Look up source name by row index.

Attributes Documentation

description = 'H.E.S.S. Galactic plane survey (HGPS) source catalog'

large_scale_component

Large sclae component model (GaussianBand2D).

name = 'hgps'

positions

SkyCoord

Methods Documentation

copy()

Copy catalog

info()

Print info string.

row_index(name)

Look up row index of source by name.

Parameters:

name : str

Source name

Returns:

index : int

Row index of source in table

select_image_region(image)

Select all source within an image

Parameters:

image : SkyImage

Sky image

Returns:

catalog : SourceCatalog

Source catalog selection.

source_name(index)

Look up source name by row index.

Parameters:

index : int

Row index of source in table