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Three-colour photometry of TW Cas |
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| Authors: | C D Kandpal |
| Institution: | 1. Uttar Pradesh State Observatory, Naini Tal, India |
| Abstract: | Photoelectric elements of the system TW Cas have been determined inU, B andV filters. A refined period of 1 . d 428 324 77 has been given though no change in period is noticed. Spectroscopic elements given by Struve have been used to get the absolute elements. The system is found to be a detached one. |
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