Astronomy and Astrophysics – Astronomy
Scientific paper
Aug 1983
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1983apjs...52..341m&link_type=abstract
Astrophysical Journal Supplement Series (ISSN 0067-0049), vol. 52, Aug. 1983, p. 341-362. Research supported by the Natural Scie
Astronomy and Astrophysics
Astronomy
93
Astronomical Photometry, Infrared Astronomy, Near Infrared Radiation, Seyfert Galaxies, X Ray Sources, Galactic Structure
Scientific paper
The authors present broad-band photometric observations between 0.35 and 3.5 μm for a complete sample of pre-Einstein X-ray galaxies, most of which are Seyfert-like in nature. For most of these objects, the flux increases rapidly as one goes from the optical into the infrared. Some of the distant, high-luminosity sources, however, have relatively flat continua. For the nearby extended objects, multiaperture measurements have been obtained. These show that the stellar contribution to the nuclear light of low- and intermediate-luminosity Seyfert galaxies is often significant.
Maza Jose
McAlary Christopher Walter
McGonegal Richard John
McLaren Robert A.
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