Issue |
Astron. Astrophys. Suppl. Ser.
Volume 120, Number 1, November II 1996
|
|
---|---|---|
Page(s) | 1 - 34 | |
DOI | https://doi.org/10.1051/aas:1996271 | |
Published online | 15 November 1996 |
Effects of the interaction on the properties of spiral galaxies. I. The data *
Instituto de Astrofísica de Andalucía (C.S.I.C.), Apdo. 3004, 18080 Granada, Spain
Corresponding author: Send offprint request to: I. Márquez, e-mail: marquez@iap.fr
Received:
4
January
1996
Accepted:
19
March
1996
We have obtained Johnson images and long slit spectra along the major
axis
of a sample of isolated spiral galaxies, and a sample of spirals in isolated
pairs.
We present in this contribution the photometric parameters (galactic
orientation
in the sky, total magnitudes and colors, color gradients, isophotal profiles
and
their decomposition in bulge and disk components) and the rotation curves of
the observed galaxies. For some of the galaxies Hα images and/or
spectra along the
minor axis are also available and the data also presented here. The data we
obtain are then compared with those reported in the RC3 catalogue.
The analysis of both samples and their comparison will be published
separately.
Key words: galaxies: spiral; kinematics and dynamics; photometry; structure; interactions
© European Southern Observatory (ESO), 1996