Infrared properties of star-forming regions. (Spanish Title: Propiedades infrarrojas de regiones de formación estelar)

Bibcode
2012stas.conf...99S
Saldaño, H. P.; Persi, P.; Tapia, M.; Roth, M.; Gómez, M.
Bibliographical reference

Actas de las Segundas Jornadas de Astrofísica Estelar, Proceedings of the Second Conference on Stellar Astrophysics, held in Tafí del Valle (Tucumán), 8 al 10 de junio de 2011. Edited by J.A. Ahumada, M.C. Parisi, O.I. Pintado, 2012, p. 99-103

Advertised on:
0
2012
Number of authors
5
IAC number of authors
0
Citations
0
Refereed citations
0
Description
We present an analysis of near-IR images, obtained with the instrument PANIC at the Baade telescope (Las Campanas), of the star-forming regions associated with the sources IRAS 12272-6240 and IRAS 17149-3916, selected from the southern sky survey of sub-mm cores of Beltran et al. (2006). We identify two young clusters associated with each one of the IRAS sources. The near-IR color-color and color-magnitude diagrams are used to detect young stars with masses between 0.7 and 30 solar masses. We find approximately 190 and 285 sources in the IRAS 12272-6240 and IRAS 17149-3916 regions, showing near-IR excesses due to circumstellar material and that probably belong to the identified young clusters.
Type
Non-refereed
Protostars

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