U, B, V photometry of an interesting Seyfert galaxy

Details U, B, V photometry of an interesting Seyfert galaxy U, B, V photometry of an interesting Seyfert galaxy

Dec 1984

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984pazh...10..815k&link_type=abstract

(Pis'ma v Astronomicheskii Zhurnal, vol. 10, Nov. 1984, p. 815-819) Soviet Astronomy Letters (ISSN 0360-0327), vol. 10, Nov.-Dec

Astronomy and Astrophysics

Astronomy

3

Astronomical Photometry, Seyfert Galaxies, Ubv Spectra, Brightness Distribution, Galactic Nuclei

Scientific paper

Detailed photographic UBV photometry of the double UV-excess galaxy Kazarian 163 performed on 2.6-m Biurakan telescope plates yields integrated magnitudes and colors for the object as a whole, the two main components, and their nuclei. The two-color diagram demonstrates that the blueness of the galaxy is dictated by the bright S-component nucleus, whose colors U - B = -0.63 mag, B - V = +0.42 mag are typical of active Seyfert nuclei. Having very different photometric parameters, the N component resembles a normal E galaxy.

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