The 10-200 micron spectral energy distribution of the prototype Narrow-Line X-ray galaxy NGC 7582

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dc.creatorRadovich, M.
dc.creatorKlaas, U.
dc.creatorAcosta-Pulido, J.
dc.creatorLemke, D.
dc.date1999-06-28
dc.date.accessioned2026-07-07T02:32:13Z
dc.date.available2026-07-07T02:32:13Z
dc.descriptionWe present the spectral energy distribution (SED) between 10 and 200 micron obtained for the prototype Narrow-Line X-Ray Galaxy NGC 7582 with ISOPHOT, the photometer on board the Infrared Space Observatory. The emission is spatially extended and we separated for the first time the nuclear and extranuclear infrared SEDs. The nuclear luminosity is dominated by cold (T ~ 32 K) dust emission mainly due to star formation activity; warm (T ~ 122 K) dust emission is also present and is probably related to the active nucleus. In addition to a cold component of 30 K, the extranuclear SED shows emission by colder (T ~ 17 K) dust: this very cold component comprises 90% of the total dust mass of 10**8 Msun.
dc.description7 pages, 5 figures, gzipped tar file
dc.identifierhttps://arxiv.org/abs/astro-ph/9906444
dc.identifierhttp://arxiv.org/abs/astro-ph/9906444
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/14427
dc.subjectAstrophysics
dc.titleThe 10-200 micron spectral energy distribution of the prototype Narrow-Line X-ray galaxy NGC 7582
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