Astronomy and Astrophysics – Astrophysics
Scientific paper
Sep 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982a%26a...113...73a&link_type=abstract
Astronomy and Astrophysics, vol. 113, no. 1, Sept. 1982, p. 73-75.
Astronomy and Astrophysics
Astrophysics
Astronomical Spectroscopy, Galactic Nuclei, Peculiar Galaxies, Spiral Galaxies, X Ray Sources, Active Galaxies, Galactic Evolution, Luminosity, Visible Spectrum
Scientific paper
Detection of a new X-ray source with the Einstein Observatory and its identification with the early type spiral (Sa) galaxy NGC 2196 (MCG 4-15-14), a member of Sersic's (1973) list of peculiar nuclei galaxies is reported. The X-ray luminosity of the galaxy is found to approximately 2 x 10 to the 40th erg/sec which is an order of magnitude higher compared to that of the normal spiral galaxies but comparable to that observed from weakly-active galaxies. The optical and X-ray characteristics of the galaxy are discussed and compared with those of the other normal and weakly-active galaxies.
Agrawal Prahlad C.
Singh Kamal P.
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