Near-infrared long-slit spectroscopy of IRAS 14348 - 1447

Details Near-infrared long-slit spectroscopy of IRAS 14348 - 1447 Near-infrared long-slit spectroscopy of IRAS 14348 - 1447

Jun 1991

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991apj...373..452n&link_type=abstract

Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 373, June 1, 1991, p. 452-457.

Astronomy and Astrophysics

Astronomy

11

Astronomical Spectroscopy, Galactic Nuclei, Infrared Sources (Astronomy), Infrared Spectroscopy, Line Spectra, Near Infrared Radiation, Hydrogen, Infrared Astronomy Satellite, Seyfert Galaxies, Spectral Emission

Scientific paper

New observations of IRAS 14348 - 1447 were made with a near-infrared long-slit spectrograph, high spatial and velocity resolution making it possible to study the nature of the two distinct nuclei based on the line profiles, and to understand the three-dimensional geometry. The detection of a previously unknown emission feature at the rest wavelength 1.890 microns, and the possible identification of an allowed C II line are reported. The rather small radial-velocity difference of the two nuclei and optical morphology of the galaxy may indicate a near head-on collision of two spirals, viewed face-on.

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