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Keywords

H II Regions: Infrared Continuum
H II Regions: Bipolar Nebulae

How to Cite

Discovery of a new bipolar H II region in Cygnus. (1999). Revista Mexicana De Astrofísica Y Astronomía Serie De Conferencias, 8(1), 67-69. https://astronomia.unam.mx/journals/rmxac/article/view/1999rmxac...8...67p
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Abstract

A new bipolar structure found in the continuum and H I line radio data of Pineault and Chastenay (1990) is shown to be consistent with a bipolar H II region powered by a central star. If at its kinematical distance of 10 kpc, an O6 V star is required. However, if at a closer distance of 2 kpc, possibly related to the Cygnus OB1/OB3 association, a B0 V star is sufficient to ionize the structure.