Upload resources

Upload your works to SEDICI to increase its visibility and improve its impact


Show simple item record

dc.date.accessioned 2019-12-05T23:20:42Z
dc.date.available 2019-12-05T23:20:42Z
dc.date.issued 2016
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/86933
dc.description.abstract Aims. We report on a study of the global properties of some embedded clusters that are found in the fourth quadrant of the Milky Way. We aim to clarify some issues that relate to their location in the Galaxy and their stellar formation processes. Methods. We performed BVI photometric observations in the region of DBS 77, 78, 102, 160, and 161 clusters, and infrared spectroscopy in the DBS 77 region. These were complemented with JHK data from the VVV survey combined with the 2MASS catalogue, and used mid-infrared information from the GLIMPSE catalogue. We also searched for HI data from the SGPS and PMN radio surveys, and previous spectroscopic stellar classifications. The spectroscopic and photometric information enabled us to estimate the spectral classification of the brightest stars for each of the studied regions. On the other hand, we used radio data to investigate the interstellar material parameters and the continuum sources that are probably associated with the respective stellar components. Results. We estimated the basic physical parameters of the clusters (reddening, distance, age, and initial mass function). We searched for HII regions located near to the studied clusters and we analyzed the possible links between them. In the particular case of the DBS 160-161 clusters, we identified the HI bubble B332.5-0.1-42 that is located around them. We found that the mechanical energy injected in to the interstellar medium by the more massive stars of this couple of clusters was enough to generate the bubble. en
dc.language en es
dc.subject Galaxy: structure es
dc.subject ISM: structure es
dc.subject Radio lines: ISM es
dc.subject Stars: early-type es
dc.subject Stars: formation es
dc.subject Stars: pre-main sequence es
dc.title The embedded clusters DBS 77, 78, 102, and 160-161, and their link with the interstellar medium en
dc.type Articulo es
sedici.identifier.other doi:10.1051/0004-6361/201526121 es
sedici.identifier.other eid:2-s2.0-84961618750 es
sedici.identifier.issn 0004-6361 es
sedici.creator.person Corti, Mariela Alejandra es
sedici.creator.person Baume, Gustavo Luis es
sedici.creator.person Panei, Jorge Alejandro es
sedici.creator.person Suad, Laura Andrea es
sedici.creator.person Testori, Juan Carlos es
sedici.creator.person Borissova, J. es
sedici.creator.person Kurtev, R. es
sedici.creator.person Chené, A. N. es
sedici.creator.person Ramirez Alegría, S. es
sedici.subject.materias Ciencias Astronómicas es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Astronómicas y Geofísicas es
mods.originInfo.place Instituto de Astrofísica de La Plata es
mods.originInfo.place Instituto Argentino de Radioastronomía es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Astronomy and Astrophysics es
sedici.relation.journalVolumeAndIssue vol. 588 es
sedici.rights.sherpa * Color: green * Pre-print del autor: can * Post-print del autor: can * Versión de editor/PDF:can * Condiciones: >>On author's personal website or institutional website or OAI compliant website >>Some journals require an embargo for deposit in funder's designated repositories (see journal) >>Publisher's version/PDF may be used (see journal) >>Must link to publisher version >>Publisher copyright and source must be acknowledged >>Non-commercial * Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0004-6361/es/

Download Files

This item appears in the following Collection(s)

Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)