Radio and IR study of the massive star-forming region IRAS 16353−4636

Benaglia, P.; Ribó, M.; Combi, J. A.; Romero, Gustavo E.; Chaty, S.; Koribalski, B. S.; Mirabel, I. F.; Rodrı́guez, Luis F.; Bosch, G.

doi:10.1051/0004-6361/201014163

Cited by 3 publications

(3 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several infrared point sources are present in the central part of the blob. This region is designated IRAS 16353-4636 and is a site of star formation (Benaglia et al 2010). The point sources within the blob make up a protostellar cluster.…”

Section: Gx 304-01 Arcmentioning

confidence: 99%

See 1 more Smart Citation

Concerning the occurrence of bow shocks around high-mass X-ray binaries

Prišegen

2019

A&A

View full text Add to dashboard Cite

Context. We investigate the occurrence of stellar bow shocks around high-mass X-ray binaries (HMXBs) in the Galaxy. Aims. We seek to conduct a survey of HMXBs in the mid-infrared to search for the presence of bow shocks around these objects. Methods. Telescopes operating in the mid-infrared, such as the Spitzer Space Telescope or Wide-field Infrared Survey Explorer (WISE), are potent tools for searching for the stellar bow shocks. We used the available archival data from these telescopes to search for bow shock candidates around the confirmed and candidate HMXBs in the Galaxy. Results. We detected extended mid-infrared structures around several surveyed confirmed and candidate HMXBs. Two of these structures, associated with Vela X-1 and 4U 1907+09, are genuine bow shocks that have been studied previously. However, there are no new unambiguous bow shocks among the rest of the objects. The paucity of bow shocks around HMXBs suggests that the majority of these systems still reside within hot, low-density bubbles around their parent star clusters or associations. This also implies that the dynamical ejection of massive binaries is apparently less efficient than the ejections caused by the supernova explosions inside a binary.

show abstract

Section: Gx 304-01 Arcmentioning

confidence: 99%

“…The point sources within the blob make up a protostellar cluster. Benaglia et al (2010) derived a distance of ∼ 8 kpc to the embedded protocluster. Owing to the inherent evolved nature of HMXBs, and because this protocluster is about 2 kpc closer than the HMXB, this cluster is not related to AX J1639.04642.…”

Section: Gx 304-01 Arcmentioning

confidence: 99%

Concerning the occurrence of bow shocks around high-mass X-ray binaries

Prišegen

2019

A&A

View full text Add to dashboard Cite

show abstract

“…IRAS 16353-4635 is an example of a star forming region for which radio plus near IR data can be used to separate protostellar sources and classify them according to mass (Benaglia et al 2010). Figure 5 shows a spectral index map, built using 17 and 19 GHz ATCA data, superposed with near-IR observations.…”

Section: Some Discoveries and Examplesmentioning

confidence: 99%

Radio emission from massive protostellar objects

Benaglia¹

2011

Preprint

View full text Add to dashboard Cite

presenta aún hoy complejos desafíos, tanto teóricos como observacionales. Las fases más tempranas son, en particular, de las que menos información se tiene ya que solo se detectan en longitudes de ondas milimétricas (mm) y sub-mm. Aquí se describe qué aportan los datos en radiondas, se resumen trabajos, y se discute la estrecha conexión entre los procesos a bajas y altas energías. Para terminar, se detallan brevemente fuentes alternativas de datos disponibles, a la luz de nuevos relevamientos.

show abstract

Hundreds of new cluster candidates in the VISTA Variables in the Vía Láctea survey DR1

Barbá

Roman-Lopes

Castellón

et al. 2015

A&A

View full text Add to dashboard Cite

Context. VISTA variables in the Vía Láctea is an ESO Public survey dedicated to scanning the bulge and an adjacent portion of the Galactic disk in the fourth quadrant using the VISTA telescope and its near-infrared camera VIRCAM. One of the leading goals of the VVV survey is to contribute to knowledge of the star cluster population of the Milky Way. Aims. To improve the census of Galactic star clusters, we performed a systematic and careful scan of the JHK s images of the Galactic plane section of the VVV survey. Methods. Our detection procedure is based on a combination of stellar density maps and visual inspection of promising features in the J-, H-, and K S -band images. The material examined are VVV JHK S color-composite images corresponding to Data Release 1 of VVV. Results. We report the discovery of 493 new infrared star cluster candidates. The analysis of the spatial distribution show that the clusters are very concentrated in the Galactic plane, presenting some local maxima around the position of large star-forming complexes, such as G305, RCW 95, and RCW 106. The vast majority of the new star cluster candidates are quite compact and generally surrounded by bright and/or dark nebulosities. IRAS point sources are associated with 59% of the sample, while 88% are associated with MSX point sources. GLIMPSE 8 μm images of the cluster candidates show a variety of morphologies, with 292 clusters dominated by knotty sources, while 361 clusters show some kind of nebulosity in this wavelength regime. Spatial crosscorrelation with young stellar objects, masers, and extended green-object catalogs suggest that a large sample of the new cluster candidates are extremely young. In particular, 104 star clusters associated with methanol masers are excellent candidates for ongoing massive star formation. Also, there is a special set of sixteen cluster candidates that present clear signposts of star-forming activity having associated simultaneosly dark nebulae, young stellar objects, extended green objects, and masers.

show abstract

Radio and IR study of the massive star-forming region IRAS 16353−4636

Cited by 3 publications

References 35 publications

Concerning the occurrence of bow shocks around high-mass X-ray binaries

Concerning the occurrence of bow shocks around high-mass X-ray binaries

Radio emission from massive protostellar objects

Hundreds of new cluster candidates in the VISTA Variables in the Vía Láctea survey DR1

Contact Info

Product

Resources

About