NEW!     The datafiles associated with Tables 1, 2 and 3
of Haynes et al. 2011 (AJ 142, 170; ADS link)
containing the results of the
40% ALFALFA survey, also known as α.40, can be downloaded here. Users are strongly urged
to read all the details/disclaimers in the paper.
(Radio spectroscopy is fun, but it is not easy!)