Herbig Ae/Be Stars with the IRAS Low-Resolution Spectra |
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Authors: | PS Chen XH Wang JH He |
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Institution: | (1) Yunnan Observatory and United Laboratory for Optical Astronomy, CAS, Kunming, 650011, China;(2) National Astronomical Observatories, China |
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Abstract: | IRAS low-resolution spectra are presented for 36 HAEBE stars. It is found that silicate dust is common material in the circumstellar
disks or/and shells of HAEBE stars. It is also found that the PAH feature often appears as well. In addition, the correlation
between the dust features and spectral type, and infrared excesses can be found for most HAEBE stars.
This revised version was published online in July 2006 with corrections to the Cover Date. |
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