INFRARED SPECTROSCOPY OF NEARBY RADIO ACTIVE ELLIPTICAL GALAXIES

Autor:	Tony Readhead, Laura Ferrarese, Buell T. Jannuzi, Keith Matthews, David J. E. Floyd, Tristan Reynolds, Michael J. I. Brown, Jeremy Mould, David W. Atlee, Garret Cotter
Jazyk:	angličtina
Rok vydání:	2016
Předmět:	Physics Cosmology and Nongalactic Astrophysics (astro-ph.CO) 010504 meteorology & atmospheric sciences Infrared Astrophysics::High Energy Astrophysical Phenomena Infrared spectroscopy FOS: Physical sciences Astronomy and Astrophysics Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics 01 natural sciences Spectral line Black hole Space and Planetary Science 0103 physical sciences Elliptical galaxy Community resource Emission spectrum 010303 astronomy & astrophysics Astrophysics::Galaxy Astrophysics Astrophysics - Cosmology and Nongalactic Astrophysics 0105 earth and related environmental sciences
Popis:	In preparation for a study of their circumnuclear gas we have surveyed 60% of a complete sample of elliptical galaxies within 75 Mpc that are radiosources. Some 20% of our nuclear spectra have infrared emission lines, mostly Paschen lines, Brackett gamma and [FeII]. We consider the influence of radio power and black hole mass in relation to the spectra. Access to the spectra is provided as a community resource. Comment: Accepted by ApJ Supplement November issue
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fc3ad6e342154b801cf88d055a96521 https://ora.ox.ac.uk/objects/uuid:5a585ce0-231a-4d19-ac0a-5e60c28a6873 Zobrazit plný text záznamu