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Observaciones de rayos X de alta resolución de la Nebulosa de Orión
Science (New York, N.Y.)
|January 1, 1982
Resumen
Einstein Observatorio del Observatorio de Einstein, también conocido como Einstein Observatory.
Área de la Ciencia:
- La astronomía y la astrofísica.
- Astronomía de rayos X La astronomía de rayos X es una de las ciencias más importantes.
- Física estelar Física estelar es la física estelar.
Sus antecedentes:
- La región del Trapecio en la Nebulosa de Orión es un área dinámica de formación estelar.
- Comprender la emisión de rayos X de estrellas jóvenes es crucial para los estudios de evolución estelar.
Objetivo del estudio:
- Para investigar las características de emisión de rayos X de la región del Trapecio utilizando datos de alta resolución.
- Para identificar las fuentes de emisión de rayos X y sus contrapartes estelares.
Principales métodos:
- Utilizando el instrumento de imágenes de rayos X de alta resolución del Observatorio Einstein.
- Analizar datos de observación para detectar y localizar fuentes de rayos X.
- Correlación de fuentes de rayos X con estrellas visibles conocidas en la región del Trapecio.
Principales resultados:
- Se detectaron al menos 58 fuentes de emisión de rayos X en la región del Trapecio.
- La mayoría de las fuentes de rayos X (todas menos dos) fueron identificadas con estrellas visibles.
- La estrella Theta ((1) C fue la fuente de rayos X más fuerte, con una luminosidad de 6 x 10 ^ 32 ergs por segundo.
- Se observó la emisión de rayos X de estrellas de varios tipos espectrales.
- No se detectó una fuerte emisión de rayos X del cúmulo infrarrojo incrustado.
Conclusiones:
- La región del Trapecio alberga numerosas estrellas emisoras de rayos X, lo que indica procesos activos en esta joven población estelar.
- Theta ((1) C es un contribuyente significativo a la luminosidad de rayos X de la región.
- La falta de emisión de rayos X del cúmulo infrarrojo sugiere diferentes condiciones físicas o etapas evolutivas en comparación con las estrellas visibles.
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