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Description

The LOFAR HBA Tier-1 preliminary data release contains images and catalogs that characterise the low-frequency radio emission in the region of the HETDEX Spring Field. In excess of 40,000 sources are detected in the images that cover an area of over 350 square degrees, have a resolution of 25 arcsec, and typical noise levels of less than 0.5 mJy/beam.

Keywords

Catalogs

Creator

Shimwell, T.

Created

2016-05-30T00:00:00

Data updated

2022-08-11

Source

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Information on resource 'LOFAR HETDEX Image Catalogue'

The LOFAR HBA Tier-1 preliminary data release contains images and catalogs that characterise the low-frequency radio emission in the region of the HETDEX Spring Field. In excess of 40,000 sources are detected in the images that cover an area of over 350 square degrees, have a resolution of 25 arcsec, and typical noise levels of less than 0.5 mJy/beam.

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Tables defined within this resource descriptor

hetdex.img_main – queriable through TAP and ADQL