H-ATLAS Overview

H-ATLAS Primary Data Access

H-ATLAS Cutouts

IRSA Catalog Search Tool: H-ATLAS

Overview

The Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) is a survey of 600 deg^2 in five photometric bands - 100, 160, 250, 350 and 500 microns - with the Photoconductor Array Camera and Spectrometer (PACS) and Spectral and Photometric Imaging Receiver (SPIRE) cameras. H-ATLAS DR1 includes the survey of three fields on the celestial equator, covering a total area of 161.6 deg^2 and previously observed in the Galaxy and Mass Assembly (GAMA) spectroscopic survey. The canonical papers for H-ATLAS are Valiante et al. (2016) and Bourne et al. (2016).

Data Set Characteristics

Data Product	Description	Data Access
Images	Herschel PACS: 100, 160 microns Herschel SPIRE: 250, 350, 500 microns	Image and Spectrum Server (Atlas) Cutouts Browseable Directories Program Interface
Catalogs	H-ATLAS Catalog H-ATLAS All Potential Counterparts Catalog	Catalog Search Tool Browseable Directories Program Interface
Ancillary products	PACS encircled energy functions SPIRE point spread functions, matched filters, & aperture corrections	Browseable Directories

H-ATLAS Documentation

Images	Catalogs
DR1 Release Note	Catalog Column Descriptions