Miscellaneous observations of active galactic nuclei.
Abstract
Observations of 53 candidate active galaxies, obtained at 400-750 nm with resolution about 1 nm using an image-dissector scanner and Boller and Chivens spectrograph at the Cassegrain focus of the 152-cm telescope at ESO, are reported, along with similar observations of eight galaxies, obtained elsewhere. The spectra are presented graphically, and the numerical data are given in a table and briefly characterized. The objects are found to comprise 18 Seyfert 1 galaxies, nine Seyfert 2 galaxies, one LINER, 32 galaxies with nuclear H II regions, and one star.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- August 1986
- Bibcode:
- 1986A&AS...65..241V
- Keywords:
-
- Active Galactic Nuclei;
- Astronomical Spectroscopy;
- Radio Spectra;
- Active Galaxies;
- Emission Spectra;
- H Ii Regions;
- Red Shift;
- Seyfert Galaxies;
- Spectral Resolution;
- Stellar Spectra;
- Astronomy