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VIII/77 HI spectral properties of galaxies (Springob+, 2005)
The following files can be converted to FITS (extension .fit .fgz or .fiZ)
table3.dat table4.dat table5.dat
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Query from: http://vizier.cds.unistra.fr/viz-bin/VizieR?-source=VIII/77
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-r--r--r-- 1 cats archive 422126 Dec 15 2005 table3.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
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Beginning of ReadMe :VIII/77 HI spectral properties of galaxies (Springob+, 2005)
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A digital archive of H I 21 centimeter line spectra of optically targeted
galaxies.
Springob C.M., Haynes M.P., Giovanelli R., Kent B.R.
<Astrophys. J. Suppl. Ser., 160, 149-162 (2005)>
=2005ApJS..160..149S
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ADC_Keywords: Galaxies, spectra ; Radial velocities ; H I data
Keywords: astronomical data bases: miscellaneous -
galaxies: distances and redshifts - galaxies: fundamental parameters -
radio lines: galaxies - techniques: spectroscopic
Abstract:
We present a homogeneous compilation of HI spectral parameters
extracted from global 21cm line spectra for some 9000 galaxies in the
local universe (heliocentric velocity -200<V_sun_<28,000km/s)
obtained with a variety of large single-dish radio telescopes but
reanalyzed using a single set of parameter extraction algorithms.
Corrections to the observed HI line flux for source extent and
pointing offsets and to the HI line widths for instrumental broadening
and smoothing are applied according to model estimates to produce a
homogenous catalog of derived properties with quantitative error
estimates. Where the redshift is available from optical studies, we
also provide flux measurements for an additional 156 galaxies
classified as marginal HI detections and rms noise limits for 494
galaxies classified as nondetections.
Description:
In addition to the HI spectra already contained in the digital
archive, new HI line observations were conducted with the Arecibo 305m
telescope and its Gregorian optics system between 2001 September and
November.