The Arecibo Legacy Fast ALFA Survey: X. The HI Mass Function and Omega_HI From the 40% ALFALFA Survey

Ann M. Martin, Emmanouil Papastergis, Riccardo Giovanelli, Martha P. Haynes, Christopher M. Springob, Sabrina Stierwalt

Research output: Contribution to journalArticleAcademicpeer-review

252 Citations (Scopus)


The Arecibo Legacy Fast ALFA (ALFALFA) survey has completed source extraction for 40% of its total sky area, resulting in the largest sample of HI-selected galaxies to date. We measure the HI mass function from a sample of 10,119 galaxies with 6.2
Original languageUndefined/Unknown
JournalThe Astrophysical Journal
Publication statusPublished - 30-Aug-2010


  • astro-ph.CO

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