Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/101948
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dc.contributor.authorTopchieva, A.en
dc.contributor.authorWiebe, D.en
dc.contributor.authorKirsanova, M. S.en
dc.date.accessioned2021-08-31T15:00:49Z-
dc.date.available2021-08-31T15:00:49Z-
dc.date.issued2018-
dc.identifier.citationTopchieva A. Global photometric analysis of Galactic HII regions / A. Topchieva, D. Wiebe, M. S. Kirsanova. — DOI 10.1088/1674-4527/18/8/91 // Research in Astronomy and Astrophysics. — 2018. — Vol. 18. — Iss. 8. — 091.en
dc.identifier.issn16744527-
dc.identifier.otherFinal2
dc.identifier.otherAll Open Access, Green3
dc.identifier.otherhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85051483917&doi=10.1088%2f1674-4527%2f18%2f8%2f91&partnerID=40&md5=ea5440f9b7182aff04631679c69cd997
dc.identifier.otherhttp://arxiv.org/pdf/1801.04440m
dc.identifier.urihttp://hdl.handle.net/10995/101948-
dc.description.abstractTotal infrared fluxes are estimated for 99 HII regions around massive stars. The following wavebands have been used for the analysis: 8 and 24 μm, based on data from the Spitzer Space Telescope (IRAC and MIPS, respectively); 70, 160, 250, 350 and 500 μm, based on data from the Herschel Space Observatory (PACS and SPIRE). The estimated fluxes are used to evaluate the polycyclic aromatic hydrocarbon (PAH) mass fraction (q PAH) and the intensity of ultraviolet emission in the studied objects. It is shown that the PAH mass fraction, q PAH, is much lower in these objects than the average Galactic value, implying effective destruction of aromatic particles in HII regions. Estimated radiation field intensities (U) are close to those derived for extragalactic HII complexes. Color indices [F 24/F 8], [F 70/F 24], [F 160/F 24] and [F 160/F 70] are compared to criteria proposed to distinguish between regions of ionized hydrogen and planetary nebulae. Also, we relate our results to analogous color indices for extragalactic complexes of ionized hydrogen. © 2018 National Astronomical Observatories, CAS and IOP Publishing Ltd..en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherInstitute of Physics Publishingen
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.sourceRes. Astron. Astrophys.2
dc.sourceResearch in Astronomy and Astrophysicsen
dc.subject(ISM:) HII REGIONSen
dc.subjectISM: BUBBLESen
dc.subjectISM: LINES AND BANDSen
dc.titleGlobal photometric analysis of Galactic HII regionsen
dc.typeConference Paperen
dc.typeinfo:eu-repo/semantics/conferenceObjecten
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.identifier.doi10.1088/1674-4527/18/8/91-
dc.identifier.scopus85051483917-
local.contributor.employeeTopchieva, A., Institute of Astronomy, Russian Academy of Sciences, Moscow, 119017, Russian Federation
local.contributor.employeeWiebe, D., Institute of Astronomy, Russian Academy of Sciences, Moscow, 119017, Russian Federation
local.contributor.employeeKirsanova, M.S., Institute of Astronomy, Russian Academy of Sciences, Moscow, 119017, Russian Federation, Ural Federal University, 19 Mira Str., Ekaterinburg, Russian Federation
local.issue8-
local.volume18-
local.contributor.departmentInstitute of Astronomy, Russian Academy of Sciences, Moscow, 119017, Russian Federation
local.contributor.departmentUral Federal University, 19 Mira Str., Ekaterinburg, Russian Federation
local.identifier.pure7760152-
local.identifier.pure078c410d-bccc-4b7a-8ec7-7385ef5097f5uuid
local.description.order091-
local.identifier.eid2-s2.0-85051483917-
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