GHASP: Hα data cubes for 153 galaxies (Epinat+, 2010)

Details GHASP: Hα data cubes for 153 galaxies (Epinat+, 2010) GHASP: Hα data cubes for 153 galaxies (Epinat+, 2010)

Jun 2010

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010ycat..74012113e&link_type=abstract

VizieR On-line Data Catalog: J/MNRAS/401/2113. Originally published in: 2010MNRAS.401.2113E

Physics

Galaxy Catalogs, Radial Velocities, Morphology

Scientific paper

Due to their large distances, high-redshift galaxies are observed at a very low spatial resolution. In order to disentangle the evolution of galaxy kinematics from low-resolution effects, we have used Fabry-Perot 3D Hα data cubes of 153 nearby isolated galaxies selected from the Gassendi Hα survey of SPirals (GHASP) to simulate data cubes of galaxies at redshift z=1.7 using a pixel size of 0.125" and a 0.5" seeing. We have derived Hα flux, velocity and velocity dispersion maps.
(6 data files).

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