INFRARED SPECTROSCOPY OF NEARBY RADIO ACTIVE ELLIPTICAL GALAXIES

被引：10
|
作者：
Mould, Jeremy [1 ]
Reynolds, Tristan [2 ]
Readhead, Tony [3 ]
Floyd, David [4 ]
Jannuzi, Buell [5 ]
Cotter, Garret [6 ]
Ferrarese, Laura [7 ]
Matthews, Keith [3 ]
Atlee, David [5 ]
Brown, Michael [4 ]
机构：
[1] Swinburne Univ Technol, Ctr Astrophys & Supercomp, Hawthorn, Vic 3122, Australia
[2] Univ Melbourne, Sch Phys, Melbourne, Vic 3100, Australia
[3] Calif Inst Technol 249 17, Palomar Observ, Pasadena, CA 91125 USA
[4] Monash Univ, Sch Phys, Clayton, Vic 3800, Australia
[5] Univ Arizona, Steward Observ, Tucson, AZ 85719 USA
[6] Univ Oxford, Dept Phys, Oxford OX1 3RH, England
[7] Herzberg Inst Astrophys Herzberg, Victoria, BC V8X 4M6, Canada
来源：
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES | 2012年 / 203卷 / 01期
基金：
澳大利亚研究理事会;
关键词：
galaxies: elliptical and lenticular; cD; galaxies: nuclei; infrared: general; radio continuum: galaxies; SUPERMASSIVE BLACK-HOLES; SPACE-TELESCOPE OBSERVATIONS; MASS; EMISSION; QUASARS; NUCLEI; DUST; COEVOLUTION; GAS;
D O I：
10.1088/0067-0049/203/1/14
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
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 radio sources. Some 20% of our nuclear spectra have infrared emission lines, mostly Paschen lines, Brackett gamma, and [Fe II]. We consider the influence of radio power and black hole mass in relation to the spectra. Access to the spectra is provided here as a community resource.
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页数：11
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