- ...galaxies
- Based on observations made
with the Nordic Optical Telescope, operated on the island of La Palma jointly by
Denmark, Finland, Iceland, Norway, and Sweden, in the Spanish Observatorio del Roque
de los Muchachos of the Instituto de Astrofisica de Canarias, and with the Danish 1.5-m
telescope at ESO, La Silla, Chile.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...galaxies
- Table 4 is also available in
electronic form at the CDS via anonymous ftp
(130.79.128.5) or via http://cdsweb.u-strasbg.fr/Abstract.html
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...IRAF
- IRAF is distributed by the National Optical Astronomical Observatories,
which are operated by the Association of Universities for Research in
Astronomy, Inc. under contract with the National Science Foundation.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...programme
-
The programme containing the routines, (for historical reasons called
baolab), is available at the
following WWW address: http://www.astro.ku.dk/
soeren/baolab/
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...parameter
- For convenience, we define the concentration
parameter as
where
is the tidal radius and
is the core radius. In the literature it is customary to define
..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.