Astronomy and Astrophysics – Astronomy
Scientific paper
Sep 1989
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1989esasp.290..507m&link_type=abstract
In ESA, Infrared Spectroscopy in Astronomy p 507-509 (SEE N90-19084 11-89)
Astronomy and Astrophysics
Astronomy
3
Galactic Nuclei, H Ii Regions, Hydrogen Recombinations, Infrared Spectroscopy, Iron, Line Spectra, Hydrogen Clouds, Hydrogen Ions, Infrared Spectra, Molecular Clouds, Seyfert Galaxies
Scientific paper
The preliminary results of the spectroscopic of Fe II, H2 and hydrogen recombination line emission are presented. Selected galaxies from a sample of 35, ranging from pure H II region-like to Seyfert 1, are studied. The studies were carried out with the infrared spectrometer IRSPEC at the European Southern Observatory (Chile) 3.6 m telescope. The observations include measurements of additional lines of diagnostic interest: the H2(2 1S(1)) line at 2.247 microns improved linewidth determinations and some limited spatial mapping.
Moorwood Alan F. M.
Oliva Ernesto
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