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http://hdl.handle.net/2248/3885| Title: | IRAS observations of R Cor Bor stars |
| Authors: | Kameswara Rao, N Nandy, K |
| Keywords: | Infrared astronomy satellite Spaceborne astronomy Stellar evolution Stellar spectrophotometry Stellar temperature Variable stars Cosmic dust Red giant stars Stellar envelopes |
| Issue Date: | Sep-1986 |
| Publisher: | Royal Astronomical Society |
| Citation: | Monthly Notices of Royal Astronomical Society, Vol. 222, No. 2, pp. 357 - 364 |
| Abstract: | The IRAS observations of R Cr B, SU Tau and V 348 Sgr indicate the existence of a cool dust component of temperature about 30 K in R Cr B and SU Tau and less than or equal to 100 K in V 348 Sgr, in addition to the hot dust. It is suggested that this cool dust shell is a remnant of the stage when these stars were red giants for the first time. Although R Cr B was observed by IRAS during a visual light minimum no significant IR flux increase was apparent. |
| URI: | http://hdl.handle.net/2248/3885 |
| ISSN: | 0035-8711 |
| Appears in Collections: | IIAP Publications |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Expanding chromospheres of late G and K supergiants | 894.09 kB | Adobe PDF |  View/Open |
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