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http://hdl.handle.net/2248/3797
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DC Field | Value | Language |
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dc.contributor.author | Kameswara Rao, N | - |
dc.contributor.author | Venugopal, V. R | - |
dc.contributor.author | Patnaik, A. R | - |
dc.date.accessioned | 2008-09-22T16:59:06Z | - |
dc.date.available | 2008-09-22T16:59:06Z | - |
dc.date.issued | 1987-09 | - |
dc.identifier.citation | Journal of Astrophysics and Astronomy , Vol. 8, No. 3, pp. 227 - 230 | en |
dc.identifier.issn | 0250-6335 | - |
dc.identifier.uri | http://hdl.handle.net/2248/3797 | - |
dc.description.abstract | VLA observations at 6 cm have been obtained for three hydrogen-deficient objects (Upsilon Sgr, V 348 Sgr, and Abell 58). Abell 58 was also observed at 2 cm. Only upper limits to the flux density could be set for these sources. A new radio source at 6 cm was found in the field of Upsilon Sgr. The upper limit for 6-cm flux density of V 348 Sgr sets an upper limit to its reddening as E(B-V) = 0.65 or less. The hydrogen-deficient planetary nebula A 58 shows much lower radio flux than expected from the IR radio flux-density relationship of planetary nebulae. | en |
dc.language.iso | en | en |
dc.publisher | Indian Academy of Sciences | en |
dc.relation.uri | http://ads.ari.uni-heidelberg.de/abs/1987JApA....8..227K | en |
dc.subject | Hydrogen | en |
dc.subject | Radio astronomy | en |
dc.subject | Stellar composition | en |
dc.subject | Stellar spectrophotometry | en |
dc.subject | Very large array (vla) | en |
dc.subject | Centimeter waves | en |
dc.subject | Infrared radiation | en |
dc.subject | Planetary nebulae | en |
dc.subject | Radiant flux density | en |
dc.title | Further VLA observations of hydrogen deficient stars | en |
dc.type | Article | en |
Appears in Collections: | IIAP Publications |
Files in This Item:
File | Description | Size | Format | |
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Observations of hydrogen deficient binary Upsilon Sagittarii | 353.47 kB | Adobe PDF | View/Open |
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