Ischemia
发表于 2025-3-30 10:45:34
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涂掉
发表于 2025-3-30 16:17:27
A Statistical Analysis of the LRS Catalogs types of spectra (LRS classes) can readily be associated with well-known groups of objects. About 96% of the sources are stars, most of them with oxygen- or carbon-rich envelopes, five sources are galaxies, and the others are compact HII regions, planetary nebulae, and ‘peculiar stars’.
Ingenuity
发表于 2025-3-30 19:29:14
Spectral Decomposition of IRAS Mapsm cold interstellar dust at ~ 20 K. The confusion due to this background tends to obscure other, weaker emission, such as e.g. the emission from the shock-heated dust (T ~ 60 K) we have been looking for in supernova remnants (Braun et al 1986).
Pamphlet
发表于 2025-3-31 00:15:05
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Carminative
发表于 2025-3-31 02:57:08
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SLUMP
发表于 2025-3-31 07:37:49
A Statistical Analysis and Overview of the IRAS Point Source CatalogThe IRAS Point Source Catalog can be segregated into stars, “IR galactic components”, galaxies, cirrus, and “disk and bulge stars” categories. For each source type, the types and distances of the sources are discussed, and the sky distribution, log N/log S, and identification rate are given.
谷物
发表于 2025-3-31 09:13:20
The Infrared Excess From Stellar WindsThe IR excess can be used to study the density or velocity structure in the lower parts of the winds of early type stars. The depth of the emitting region and the excess in magnitudes is given for typical O-stars, as a function of λ and Ṁ. The first results of an ongoing study of the IRAS data are discussed briefly.
陈旧
发表于 2025-3-31 15:54:42
IRAS Observations of Wolf-Rayet StarsIRAS PSC, LRS, and CPC observations of Wolf-Rayet stars are used as diagnostics of hot circumstellar dust shells, cool dust in WR ring nebulae, the Ne/He abundance ratio, and the interstellar extinction. In two cases the IR energy distributions indicate WR planetary nucleus status rather than Population-I WR status.
Indebted
发表于 2025-3-31 17:51:03
Astrophysics and Space Science Libraryhttp://image.papertrans.cn/l/image/586081.jpg
Kidney-Failure
发表于 2025-3-31 23:42:37
978-94-010-8577-9D. Reidel Publishing Company, Dordrecht, Holland 1986