Astron. Astrophys. Suppl. Ser.
Volume 142, Number 1, February II 2000
|Page(s)||65 - 72|
|Published online||15 February 2000|
III. observations of 558 galaxies with the TIRGO 1.5 m telescope
Università degli Studi di Milano - Bicocca, P.zza dell'Ateneo Nuovo 1, I-20126 Milano, Italy
2 European Southern Observatory, Karl-Schwarzschild-Str. 2, D-85748 Garching bei München, Germany
3 Laboratoire d'Astronomie Spatiale, Traverse du Siphon, F-13376 Marseille Cedex 12, France
4 MPI für Kernphysik, postfach 103980, D-69117 Heidelberg, Germany
5 Osservatorio Astrofisico di Arcetri, L.go E. Fermi 5, I-50125 Firenze, Italy
6 C.A.I.S.M.I., L.go E. Fermi 5, I-50125 Firenze, Italy
Send offprint request to: G. Gavazzi
Accepted: 23 November 1999
We present near-infrared H-band (1.65 μm) surface photometry of 558 galaxies in the Coma Supercluster and in the Virgo cluster. This data set, obtained with the Arcetri NICMOS3 camera ARNICA mounted on the Gornergrat Infrared Telescope, is aimed at complementing, with observations of mostly early-type objects, our NIR survey of spiral galaxies in these regions, presented in previous papers of this series. Magnitudes at the optical radius, total magnitudes, isophotal radii and light concentration indices are derived. We confirm the existence of a positive correlation between the near-infrared concentration index and the galaxy H-band luminosity.
Key words: galaxies: fundamental parameters; galaxies: photometry; infrared: galaxies
Tables 1 and 2 are only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (220.127.116.11) or via http://cdsweb.u-strasbg.fr/Abstract.html
Based on observations taken at TIRGO (Gornergrat, Switzerland). TIRGO is operated by CAISMI-CNR, Arcetri, Firenze, Italy.
© European Southern Observatory (ESO), 2000