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http://hdl.handle.net/2248/3345| Title: | Is DZ Andromedae an R Coronae Borealis variable? |
| Authors: | Goswami, A Kameswara Rao, N Lambert, D. L |
| Keywords: | Surface Gravity Micro-turbulence Stellar Parameters |
| Issue Date: | Aug-1998 |
| Publisher: | The Observatory |
| Citation: | The Observatory, Vol. 118,No. 1145, pp. 213 - 218 |
| Abstract: | The variable star DZ Andromedae has been suspected to be an R Coronae Borealis variable. Our analysis of a high-resolution spectrum shows that the star has been misclassified: the spectrum resembles that of a K giant. We have determined the stellar parameters - effective temperature, surface gravity, and microturbulence - using model atmosphere. Abundances derived for a range of light elements, many Fe-peak elements, and a few s-process elements indicate a near-solar composition for DZ And. |
| URI: | http://hdl.handle.net/2248/3345 |
| ISSN: | 0029 - 7704 |
| Appears in Collections: | IIAP Publications |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Is DZ Andromedae an R Coronae Borealis variable? | 463.47 kB | Adobe PDF |  View/Open |
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