AGNs with composite spectra. II. (Goncalves+ 1999)

Details AGNs with composite spectra. II. (Goncalves+ 1999) AGNs with composite spectra. II. (Goncalves+ 1999)

Feb 1999

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999ycat..41350437g&link_type=abstract

VizieR On-line Data Catalog: J/A+AS/135/437. Originally published in: 1999A&AS..135..437G

Computer Science

Active Gal. Nuclei, Galaxies: Seyfert, Galaxies: Spectra, H Ii Regions, Line Profiles, Spectroscopy

Scientific paper

We have compiled from the literature 88 emission-line galaxies for which the published line-ratios give indication of a "transition spectrum"; selected objects are located north of δ~-20°, are brighter than B=17 and have z<0.1. We have observed 53 of these galaxies with the spectrograph CARELEC, attached to the OHP 1.93m telescope. The observations were carried out during several runs in May, June and July 1996 and January, March, October and November 1997. The journal of observations is given in Table 5. The spectra (R~1800) were analysed in terms of Gaussians to search for the presence of multiple line-components, coming from kinematically and spatially distinct regions - "composite spectra". The results of the fitting analysis are given in Table 6. (2 data files).

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