期刊
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
卷 203, 期 1, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0067-0049/203/1/14
关键词
galaxies: elliptical and lenticular, cD; galaxies: nuclei; infrared: general; radio continuum: galaxies
资金
- Australian Research Council through CAASTRO
- Australian Research Council Centre of Excellence [CE11001020]
- STFC [ST/H002456/1, ST/ I003673/1]
- Australian Research Council [FT100100280]
- Discovery Project [DP110102174]
- STFC [ST/I003673/1, ST/H002456/1, PP/E003427/1, ST/G004331/1] Funding Source: UKRI
- Science and Technology Facilities Council [PP/E003427/1, ST/I003673/1, ST/G004331/1, ST/H002456/1] Funding Source: researchfish
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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