Induced star formation in the HII region SH2-54
We present a multiwavelength study of the interstellar medium around the HII region Sh2-54. The millimetric and infrared data allow us to analyze and characterize the molecular gas and dust components, respectively. The emision at 8.0 μm of Spitzer-IRAC shows a complex filamentary structure of photo...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_14052059_v40_n_p259_Vasquez |
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todo:paper_14052059_v40_n_p259_Vasquez2023-10-03T16:13:00Z Induced star formation in the HII region SH2-54 Vasquez, J. Cappa, C.E. Cichowolski, S. Ortega, M. Romero, G. Rubio, M. HII regions ISM: Individual (Sh2-54) Stars: Formation We present a multiwavelength study of the interstellar medium around the HII region Sh2-54. The millimetric and infrared data allow us to analyze and characterize the molecular gas and dust components, respectively. The emision at 8.0 μm of Spitzer-IRAC shows a complex filamentary structure of photodissociated gas, revealing the interaction between the HII region and the molecular material. Several young stellar object (YSO) candidates have been detected projected towards Sh2-54 and its surroundings. We analyze if the presence of these YSO candidates can be explained by a triggered star formation scenario. © 2011: Instituto de Astronomía. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14052059_v40_n_p259_Vasquez |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
HII regions ISM: Individual (Sh2-54) Stars: Formation |
| spellingShingle |
HII regions ISM: Individual (Sh2-54) Stars: Formation Vasquez, J. Cappa, C.E. Cichowolski, S. Ortega, M. Romero, G. Rubio, M. Induced star formation in the HII region SH2-54 |
| topic_facet |
HII regions ISM: Individual (Sh2-54) Stars: Formation |
| description |
We present a multiwavelength study of the interstellar medium around the HII region Sh2-54. The millimetric and infrared data allow us to analyze and characterize the molecular gas and dust components, respectively. The emision at 8.0 μm of Spitzer-IRAC shows a complex filamentary structure of photodissociated gas, revealing the interaction between the HII region and the molecular material. Several young stellar object (YSO) candidates have been detected projected towards Sh2-54 and its surroundings. We analyze if the presence of these YSO candidates can be explained by a triggered star formation scenario. © 2011: Instituto de Astronomía. |
| format |
CONF |
| author |
Vasquez, J. Cappa, C.E. Cichowolski, S. Ortega, M. Romero, G. Rubio, M. |
| author_facet |
Vasquez, J. Cappa, C.E. Cichowolski, S. Ortega, M. Romero, G. Rubio, M. |
| author_sort |
Vasquez, J. |
| title |
Induced star formation in the HII region SH2-54 |
| title_short |
Induced star formation in the HII region SH2-54 |
| title_full |
Induced star formation in the HII region SH2-54 |
| title_fullStr |
Induced star formation in the HII region SH2-54 |
| title_full_unstemmed |
Induced star formation in the HII region SH2-54 |
| title_sort |
induced star formation in the hii region sh2-54 |
| url |
http://hdl.handle.net/20.500.12110/paper_14052059_v40_n_p259_Vasquez |
| work_keys_str_mv |
AT vasquezj inducedstarformationinthehiiregionsh254 AT cappace inducedstarformationinthehiiregionsh254 AT cichowolskis inducedstarformationinthehiiregionsh254 AT ortegam inducedstarformationinthehiiregionsh254 AT romerog inducedstarformationinthehiiregionsh254 AT rubiom inducedstarformationinthehiiregionsh254 |
| _version_ |
1807322656855293952 |