Please use this identifier to cite or link to this item:
http://hdl.handle.net/2248/5489
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Murthy, J | - |
dc.contributor.author | Conn Henry, R | - |
dc.date.accessioned | 2011-06-01T10:13:48Z | - |
dc.date.available | 2011-06-01T10:13:48Z | - |
dc.date.issued | 2011-06-10 | - |
dc.identifier.citation | The Astrophysical Journal, Vol. 734, No. 1, 13 | en |
dc.identifier.uri | http://hdl.handle.net/2248/5489 | - |
dc.description | Open Access | en |
dc.description.abstract | We have discovered ultraviolet (UV) halos extending as far as 5° around four (of six) bright UV stars using data from the Galaxy Evolution Explorer satellite. These halos are due to scattering of the starlight from nearby thin, foreground dust clouds. We have placed limits of 0.58 ± 0.12 and 0.72 ± 0.06 on the phase function asymmetry factor (g) in the FUV (1521 Å) and NUV (2320 Å) bands, respectively. We suggest that these halos are a common feature around bright stars and may be used to explore the scattering function of interstellar grains at small angles. | en |
dc.language.iso | en | en |
dc.publisher | IOP Publishing | en |
dc.relation.uri | http://iopscience.iop.org/0004-637X/734/1/13/ | en |
dc.rights | © IOP Publishing | en |
dc.subject | Dust, extinction – ISM | en |
dc.subject | Clouds – ultraviolet: ISM | en |
dc.title | Dust-scattered Ultraviolet Halos around Bright Stars | en |
dc.type | Article | en |
Appears in Collections: | IIAP Publications |
Files in This Item:
File | Description | Size | Format | |
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Dust-scattered Ultraviolet Halos around Bright Stars | Open Access | 504.08 kB | Adobe PDF | View/Open |
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