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http://hdl.handle.net/2248/2721
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DC Field | Value | Language |
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dc.contributor.author | Murthy, M | - |
dc.date.accessioned | 2008-07-17T07:05:11Z | - |
dc.date.available | 2008-07-17T07:05:11Z | - |
dc.date.issued | 2002-06 | - |
dc.identifier.citation | Journal of Astrophysics and Astronomy, Vol. 23, No. 1-2, pp. 23 – 26 | en |
dc.identifier.issn | 0250-6335 | - |
dc.identifier.uri | http://hdl.handle.net/2248/2721 | - |
dc.description.abstract | We have examined 426 Voyager fields distributed across the sky for O VI (1032/1038 Å) emission from the Galactic diffuse interstellar medium. No such emission was detected in any of our observed fields. Our most constraining limit was a 90% confidence upper limit of 2600 photons cm-2 sr-1 s-1 on the doublet emission in the direction (l, b) = (117.3, 50.6). Combining this with an absorption line measurement in nearly the same direction allows us to place an upper limit of 0.01 cm-3 on the electron density of the hot gas in this direction. We have placed 90% confidence upper limits of less than or equal to 10,000 photons cm-2 sr-1 s-1 on the O VI emission in 16 of our 426 observations. | en |
dc.format.extent | 29648 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | en |
dc.publisher | Indian Academy of Sciences | en |
dc.relation.uri | http://www.ias.ac.in/jaa/marjun2002/absmarjun.htm#Jaa295 | en |
dc.subject | Galaxy: Halo ISM: general | en |
dc.title | Upper Limits on O VI Emission from Voyager Observations | en |
dc.type | Article | en |
Appears in Collections: | IIAP Publications |
Files in This Item:
File | Description | Size | Format | |
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Murthy J.pdf | 28.95 kB | Adobe PDF | View/Open |
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