Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/101910
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dc.contributor.authorTopchieva, A. P.en
dc.contributor.authorKirsanova, M. S.en
dc.contributor.authorSobolev, A. M.en
dc.date.accessioned2021-08-31T15:00:33Z-
dc.date.available2021-08-31T15:00:33Z-
dc.date.issued2018-
dc.identifier.citationTopchieva A. P. The Spectral Type of the Ionizing Stars and the Infrared Fluxes of HII Regions / A. P. Topchieva, M. S. Kirsanova, A. M. Sobolev. — DOI 10.1134/S1063772918110082 // Astronomy Reports. — 2018. — Vol. 62. — Iss. 11. — P. 764-773.en
dc.identifier.issn10637729-
dc.identifier.otherFinal2
dc.identifier.otherAll Open Access, Green3
dc.identifier.otherhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85056616406&doi=10.1134%2fS1063772918110082&partnerID=40&md5=fa2876470a794e94a493dd45921dd318
dc.identifier.otherhttp://arxiv.org/pdf/1811.09093m
dc.identifier.urihttp://hdl.handle.net/10995/101910-
dc.description.abstractThe 20-cm radio continuum fluxes of 91 HII regions in a previously compiled catalog have been determined. The spectral types of the ionizing stars in 42 regions with known distances are estimated. These spectral types range from B0.5 to O7, corresponding to effective temperatures of 29 000–37 000 K. The dependences of the infrared (IR) fluxes at 8, 24, and 160 μm on the 20-cm flux are considered. The IR fluxes are used as a diagnostic of heating of the matter, and the radio fluxes as measurements of the number of ionizing photons. It is established that the IR fluxes grow approximately linearly with the radio flux. This growth of the IR fluxes probably indicates a growth of the mass of heated material in the envelope surrounding the HII region with increasing effective temperature of the star. © 2018, Pleiades Publishing, Ltd.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherPleiades Publishingen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceAstron. Rep.2
dc.sourceAstronomy Reportsen
dc.titleThe Spectral Type of the Ionizing Stars and the Infrared Fluxes of HII Regionsen
dc.typeArticleen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.1134/S1063772918110082-
dc.identifier.scopus85056616406-
local.contributor.employeeTopchieva, A.P., Institute of Astronomy, Russian Academy of Sciences, ul. Pyatnitskaya 48, Moscow, 119017, Russian Federation
local.contributor.employeeKirsanova, M.S., Institute of Astronomy, Russian Academy of Sciences, ul. Pyatnitskaya 48, Moscow, 119017, Russian Federation, Barkhatova Kourovka Astronomical Observatory, Yeltsin Ural Federal University, pr. Lenina 51, Yekaterinburg, 620000, Russian Federation
local.contributor.employeeSobolev, A.M., Barkhatova Kourovka Astronomical Observatory, Yeltsin Ural Federal University, pr. Lenina 51, Yekaterinburg, 620000, Russian Federation
local.description.firstpage764-
local.description.lastpage773-
local.issue11-
local.volume62-
local.contributor.departmentInstitute of Astronomy, Russian Academy of Sciences, ul. Pyatnitskaya 48, Moscow, 119017, Russian Federation
local.contributor.departmentBarkhatova Kourovka Astronomical Observatory, Yeltsin Ural Federal University, pr. Lenina 51, Yekaterinburg, 620000, Russian Federation
local.identifier.pure8330132-
local.identifier.puredf1fe083-be3a-4d4f-bc6b-06250f4e41f1uuid
local.identifier.eid2-s2.0-85056616406-
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