VizieR Online Data Catalog: Edge-on HI-rich LSB galaxies from ALFALFA (He+, 2020)
Abstract
Our low surface brightness galaxies (LSBGs) sample is selected from the optical-HI crossmatch from the α.40 catalog (Haynes+ 2011, J/AJ/142/170). This crossmatching catalog is produced by the ALFALFA survey, which is a HI survey with a sky coverage of 7000deg2. There are 15855 sources in the α.40 catalog, 15041 of which are extragalactic objects. Since the Sloan Digital Sky Survey (SDSS) data has a wide coverage and overlap with ALFALFA, 12468 of these extragalactic sources have been found to have optical counterparts from the SDSS Data Release 7 (DR7).
First, we did a preliminary selection of 1575 edge-on galaxies and then, we have corrected the inclination effects to present a catalog of a sample of 281 edge-on LSBG candidates. (1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- July 2020
- DOI:
- 10.26093/cds/vizier.22480033
- Bibcode:
- 2020yCat..22480033H
- Keywords:
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- Galaxies: radio;
- H I data;
- Photometry: SDSS;
- Magnitudes: absolute