Millimeter and far-IR study of the IRDC SDC 341.232-0.268

dc.creatorVazzano, María Mercedes
dc.creatorCappa, Cristina Elisabeth
dc.creatorFirpo, Verónica
dc.creatorLopez Carballo, C. H.
dc.creatorRubio, Mónica
dc.creatorDuronea, Nicolas Urbano
dc.date.accessioned2020-05-28T15:45:38Z
dc.date.accessioned2022-10-15T07:59:52Z
dc.date.available2020-05-28T15:45:38Z
dc.date.available2022-10-15T07:59:52Z
dc.date.created2020-05-28T15:45:38Z
dc.date.issued2019-07
dc.identifierVazzano, María Mercedes; Cappa, Cristina Elisabeth; Firpo, Verónica; Lopez Carballo, C. H.; Rubio, Mónica; et al.; Millimeter and far-IR study of the IRDC SDC 341.232-0.268; Universidad Nacional Autónoma de México; Revista Mexicana de Astronomía y Astrofísica; 55; 2; 7-2019; 289-303
dc.identifier0185-1101
dc.identifierhttp://hdl.handle.net/11336/106137
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4363187
dc.description.abstractWe analyze the molecular gas and dust associated with the infrared dark cloud SDC 341.232-0.268 in order to investigate the characteristics and parameters of the gas, determine the evolutionary status of four embedded EGO candidates and establish possible infall or outflow gas motions. We based our study on 12CO(2-1), 13 CO(2-1), and C18O(2-1) data obtained with the APEX telescope, molecular data of high density tracers from the MALT90 survey and IR images from Spitzer, Herschel and ATLASGAL. The study reveals two clumps at -44 km/s towards the IRDC, with  densities of > 10^4 cm-3 , typical of IRDCs, while high density tracers show H2 densities > 10^5 . FIR images reveals the presence of cold dust linked to the molecular clumps and EGOs. A comparison of spectra of the optically thin and optically thick molecular lines towards the EGOs suggests the existence of infall and outflow motions.<br /><br />
dc.languageeng
dc.publisherUniversidad Nacional Autónoma de México
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.astroscu.unam.mx/rmaa/RMxAA..55-2/PDF/RMxAA..55-2_mvazzano-XV.pdf
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.22201/ia.01851101p.2019.55.02.15
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectISM: KINEMATICS AND DYNAMICS
dc.subjectISM: MOLECULES
dc.subjectSTAR: FORMATION
dc.subject(ISM:) DUST, EXTINCTION
dc.subjectISM:_ CLUODS
dc.subjectISM: INDIVUDUAL OBJECTS: IRDC SDC 341.232-0.268
dc.titleMillimeter and far-IR study of the IRDC SDC 341.232-0.268
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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