Structure and origin of the Cygnus superbubble
Data from radio, optical, IR, and X-ray observations of the region of the Cyg superbubble are compiled in tables, maps, and graphs and analyzed in detail. It is shown that the outline of the X-ray superbubble is reproduced by eight OB associations at distances 0.5-2.5 kpc containing 110 high-luminos...
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Published in | Astrophysics and space science Vol. 108; no. 2; pp. 237 - 302 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Dordrecht
Kluwer
1985
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Subjects | |
Online Access | Get full text |
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Summary: | Data from radio, optical, IR, and X-ray observations of the region of the Cyg superbubble are compiled in tables, maps, and graphs and analyzed in detail. It is shown that the outline of the X-ray superbubble is reproduced by eight OB associations at distances 0.5-2.5 kpc containing 110 high-luminosity stars (40 of Wolf-Rayet or Of type) which can account for 50-75 percent of the X-ray emission of the superbubble. The remaining emission is attributed to 100-pc-diameter coronal-gas regions formed by set stellar winds or supernova explosions in the associations. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0004-640X 1572-946X |
DOI: | 10.1007/BF01068256 |