Arecibo H I data for 136 spiral galaxies

Details Arecibo H I data for 136 spiral galaxies Arecibo H I data for 136 spiral galaxies

Aug 1985

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985apjs...58..623g&link_type=abstract

Astrophysical Journal Supplement Series (ISSN 0067-0049), vol. 58, Aug. 1985, p. 623-659. Research supported by Arecibo Observat

Astronomy and Astrophysics

Astronomy

27

Astronomical Catalogs, Astronomical Maps, Emission Spectra, Hydrogen, Interstellar Gas, Radio Sources (Astronomy), Spiral Galaxies, Centimeter Waves, Galactic Rotation, Galactic Structure, Interstellar Matter, Neutral Gases, Red Shift, Spectral Line Width

Scientific paper

The results of observations of the neutral hydrogen emission of 136 spiral galaxies observed using the 21 cm spectral-line system of the Arecibo Observatory are presented. Most of the 114 detected objects have been mapped along the major axis, and cumulative spectra and position-velocity contour maps for each of them are presented. The data are used to determine the overall H I content, systemic velocity, line widths, and scale-length H I diameters. Data are also presented, in detailed tabular form, for each of the positions observed on the detected objects.

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