Overview

Our Science Demonstration Phase data is now released. The data covers a field roughly 4 x 4 degrees centred on 9hrs 5mins, +0deg 30mins (see marked out region in image above), and will include maps and a band-matched source catalogue for all 5 bands (see Smith et al. 2010, Rigby et al. 2010). It will also include a list of the most likely optical identifications from the SDSS catalogue.   This is our first data release. 

The full catalogues and maps can be accessed here.

We have created a search tool for extracting the results, allowing quick searches by position in the Herschel ATLAS SDP map and we also provide an SQL query form.  You can extract cutouts here.

Please acknowledge us and reference our key papers if you use any Herschel-ATLAS data.