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Near-infrared photometry of twelve carbon stars |
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| Institution: | Yunnan Observatory, Academia Sinica, China;Department of Astronomy, Beijing Normal University, China |
| Abstract: | We present results of JHK photometry of 12 carbon stars and discuss the question of interstellar reddening. The distribution of the carbon stars on the (J-H, H-K) two-colour diagram was investigated, and the J-K colour index was used to derive the bolometric correction. |
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