Evidence for Time Evolution in the Exciting Source of the Expanding Water Maser Bubble in Cepheus A
We analyze VLA-A observations made at 6 cm towards the Cepheus A star-forming region at three epochs: 1982.4, 1986.4, and 1990.2. We confirm that thethermal jet Cep A HW2 shows clear time variability in flux density and morphology.The radio-continuum source R5 is located about 0:006 south of Cep A H...
Guardat en:
| Publicat a: | Revista Mexicana de Astronomía y Astrofísica |
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| Autors principals: | , , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Universidad Nacional Autónoma de México
2002
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| Matèries: | |
| Accés en línia: | https://www.redalyc.org/articulo.oa?id=57138208 |
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