Astronomy and Astrophysics – Astronomy
Scientific paper
Jan 2011
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011aas...21714930w&link_type=abstract
American Astronomical Society, AAS Meeting #217, #149.30; Bulletin of the American Astronomical Society, Vol. 43, 2011
Astronomy and Astrophysics
Astronomy
Scientific paper
The Undergraduate ALFALFA (Arecibo Legacy Fast ALFA) Team Groups Project is a collaborative undertaking of faculty and undergraduates at 18 institutions, aimed at investigating properties of galaxy groups surveyed by the ALFALFA blind HI survey. The Hartwick College team is analyzing a 6X6 degree region around the galaxy group WBL 368, which has an average recessional velocity of 4732 km/s. Preliminary analysis using ALFALFA data and the Sloan Digital Sky Survey indicates a significant increase in group membership, with 47% of the member galaxies detected as HI sources. This work has been supported by NSF grants AST-0724918, AST-0725267 and AST-0725380.
ALFALFA Team
Brault Michelle
Troischt Parker
Weigel Catherine
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