VizieR Online Data Catalog: ALFALFA survey: the α.40 HI source catalog (Haynes+, 2011)
Abstract
Built and installed at Arecibo in 2004, the seven-beam radio "camera" named ALFA (Arecibo L-band Feed Array) enable large-scale mapping projects with the great sensitivity of the 305m telescope. ALFALFA aims to cover 7074deg2 of the high Galactic latitude sky between 0° and 36° in declination, requiring a total of 4130hr of telescope time. The catalog presented here, constituting 40% of the expected final survey, supersedes previous ALFALFA data releases.
(3 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- March 2013
- DOI:
- 10.26093/cds/vizier.51420170
- Bibcode:
- 2013yCat..51420170H
- Keywords:
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- Galaxies: radio;
- Redshifts;
- H I data;
- Photometry: SDSS;
- Spectroscopy;
- Surveys