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7 papers
GOLD Mine: A new Galaxy Database on the WEB
G. Gavazzi, A. Boselli, A. Donati +2
The galaxy database "GOLDmine" (http://goldmine.mib.infn.it/) has been significantly updated (Sept/1/2003) The new features include: a) Sample extension:the GOLDmine sample has bee…
Spectro-photometry of galaxies in the Virgo cluster
Giuseppe Gavazzi, Christian Bonfanti, Gerry Sanvito +2
As a result of an extensive observational campaign targeting the Virgo cluster, we obtained integrated (drift-scan mode) optical spectra and multiwavelength (UV,U,B,V,H) photometry…
1.65 micron (H-band) surface photometry of galaxies. V: Profile decomposition of 1157 galaxies
G. Gavazzi, P. Franzetti, M. Scodeggio +2
We present near-infrared H-band (1.65 micron) surface brightness profile decomposition for 1157 galaxies in five nearby clusters of galaxies: Coma, A1367, Virgo, A262 and Cancer, a…
The filament of ionized gas in the outskirt of M87
G. Gavazzi, A. Boselli, J. M. Vilchez +2
We report on the filament of ionized gas found at the NE periphery of M87, the second brightest elliptical galaxy in the Virgo cluster. The object lies at 3.16 arcmin (15.7 kpc) pr…
Optical spectroscopy of galaxies in the direction of the Virgo cluster
G. Gavazzi, C. Bonfanti, P. Pedotti +2
Optical spectroscopy of 76 galaxies, 48 of which are projected in the direction of the Virgo cluster and 28 onto the Coma-A1367 supercluster, is reported. Adding these new measurem…
On the local radio luminosity function of galaxies. II: environmental dependences among late-type galaxies
G. Gavazzi, A. Boselli
Using new extensive radio continuum surveys at 1.4 GHz (FIRST and NVSS), we derive the distribution of the radio/optical and radio/NIR luminosity (RLF) of late-type (Sa-Irr) galaxi…