Astronomical Data Center

ADCADC/CDS Standard Document for Catalog:
/catalogs/7/7188/

##############################################################################

IMPORTANT NOTICE:

In May 1998, this catalog was superseded by catalog 7207. See:
/catalogs/7/7207/ .

If you still wish to access this catalog, go to:
ftp://adc.astro.umd.edu/pub/adc/superseded/7/7188/ .

##############################################################################

The following is an abbreviated "ReadMe" document that describes this ADC catalog.
Superseded        Quasars and Active Galactic Nuclei (7th Ed.)  (Veron+ 1996)
================================================================================
Quasars and Active Galactic Nuclei (7th Ed.)
     Veron-Cetty M.-P., Veron P.
    <ESO Scientific Report 17 (1996)>
    =1996ESOSR..17....1V
================================================================================
ADC_Keywords: QSOs ; Active gal. nuclei ; BL Lac objects

Description:
    This catalogue is an update of the the previous versions.
    It contains 8609 (+172) quasars (defined as brighter than
    absolute B magnitude -23), 2833 (+978) AGNs (defined as
    fainter than absolute B magnitude -23), 220 (+49) BL Lac
    objects from 1662 (+176) references.

Previous versions:
    (1) Veron-Cetty M.-P., Veron P., 1984, ESO Scientific Report 1
    (2) Veron-Cetty M.-P., Veron P., 1985, ESO Scientific Report 4
    (3) Veron-Cetty M.-P., Veron P., 1987, ESO Scientific Report 5
        (Catalogue <VII/93>)
    (4) Veron-Cetty M.-P., Veron P., 1989, ESO Scientific Report 7
        (Catalogue <VII/126>)
    (5) Veron-Cetty M.-P., Veron P., 1991, ESO Scientific Report 10
        (Catalogue <VII/146>)
    (6) Veron-Cetty M.-P., Veron P., 1993, ESO Scientific Report 13
        (Catalogue <VII/166>)


See also:
   Superseded by catalog 7207 in May 1998:

   7207 Quasars and Active Galactic Nuclei (8th Ed.)  (Veron+ 1998)
   at URL ftp://adc.astro.umd.edu/pub/adc/archives/catalogs/7/7207


****SUPERSEDED****
================================================================================

Go to ADC Home Page