EDP Sciences
Free access
Issue
A&A
Volume 386, Number 1, April IV 2002
Page(s) 134 - 139
Section Extragalactic astronomy
DOI http://dx.doi.org/10.1051/0004-6361:20020216


A&A 386, 134-139 (2002)
DOI: 10.1051/0004-6361:20020216

H $\alpha$ surface photometry of galaxies in the Virgo cluster III. Observations with INT and NOT 2.5 m telescopes

A. Boselli1, J. Iglesias-Páramo1, J. M. Vílchez2 and G. Gavazzi3

1  Laboratoire d'Astronomie Spatiale, Traverse du Siphon, 13376 Marseille Cedex 12, France
    e-mail: Alessandro.Boselli@astrsp-mrs.fr,Jorge.Iglesias@astrsp-mrs.fr
2  Instituto de Astrofísica de Andalucía (CSIC), Apdo. 3004, 18080, Granada, Spain
    e-mail: jvm@iaa.es
3  Università degli Studi di Milano-Bicocca, Piazza delle scienze 3, 20126 Milano, Italy

(Received 3 December 2001 / Accepted 5 February 2002 )

Abstract
We present H $\alpha$ line imaging observations of 30 galaxies obtained at the 2.5 m INT and NOT telescopes. The observed galaxies are mostly BCD Virgo cluster galaxies. H $\alpha$+[NII] fluxes and equivalent widths, as well as images of all the detected targets are presented. With these observations, H $\alpha$ data are available for $\simeq$50% of the BCD galaxies listed in the VCC.


Key words: galaxies: photometry -- galaxies: fundamental parameters

Offprint request: A. Boselli, Giuseppe.Gavazzi@mib.infn.it

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