Abstract
The Infra-Red Astronomical Satellite, working at 12µm, 25µm, 60µm and 100µm, has observed stars in several subgroups of the hydrogen deficient stars. Observations of most known R CrB stars are reported here, as well as data for several HdC stars and other carbon-rich stars, together with some intermediate helium rich stars and related objects. Also given are LRS spectra of R CrB, RY Sgr, υ Sgr and some Carbon stars. Initial reductions of the additional observations from IRAS show an extended dust shell around R CrB, and probably also around SU Tau.
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© 1986 D. Reidel Publishing Company
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Walker, H.J. (1986). IRAS Results for Hydrogen Deficient Stars. In: Hunger, K., Schönberner, D., Rao, N.K. (eds) Hydrogen Deficient Stars and Related Objects. Astrophysics and Space Science Library, vol 128. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4744-3_45
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DOI: https://doi.org/10.1007/978-94-009-4744-3_45
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