| dc.creator | BERTHA ALICIA PORRAS JUAREZ | |
| dc.date | 2007 | |
| dc.date.accessioned | 2023-07-25T16:22:47Z | |
| dc.date.available | 2023-07-25T16:22:47Z | |
| dc.identifier | http://inaoe.repositorioinstitucional.mx/jspui/handle/1009/987 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7806187 | |
| dc.description | Infrared images of the dark cloud core B59 were obtained with the Spitzer Space Telescope as part of the “Cores to Disks” Legacy Science project. Photometry from 3.6-70 μm indicates at least 20 candidate low-mass young stars near the core, more than doubling the previously known population. Out of this group, 13 are located within ~ 0.1 pc in projection of the molecular gas peak, where a new embedded source is detected. Spectral energy distributions span the range from small excesses above photospheric levels to rising in the mid-infrared. One other embedded object, probably associated with the millimeter source B59-MMS1, with a bolometric luminosity Lbol ~2 L⊙, has extended structure at 3.6 and 4.5 μm, possibly tracing the edges of an outflow cavity. The measured extinction through the central part of the core is AV >~ 45 mag. The B59 core is producing young stars with a high efficiency. | |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.publisher | The astrophysical journal | |
| dc.relation | citation:Brooke, Timothy Y. et al., (2007). The Spitzer c2d Survey of Nearby Dense Cores: IV. Revealing the Embedded Cluster in B59, The astrophysical journal, Vol.655(1):364-374 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0 | |
| dc.subject | info:eu-repo/classification/cti/1 | |
| dc.subject | info:eu-repo/classification/cti/21 | |
| dc.subject | info:eu-repo/classification/cti/21 | |
| dc.title | The spitzer c2d survey of nearby dense cores: IV. revealing the embedded cluster in B59 | |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/acceptedVersion | |
| dc.audience | students | |
| dc.audience | researchers | |
| dc.audience | generalPublic | |
