Seetha, S. ; Sharma, D. P. ; Padmini, V. N. ; Marar, T. M. K. ; Kasturirangan, K. ; Rao, U. R. ; Bhattacharyya, J. C. (1987) Periodic modulations in the optical light curves of EX Hydrae Astrophysics and Space Science, 130 (1-2). pp. 193-196. ISSN 0004-640X
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Official URL: http://www.springerlink.com/content/q5t688v55n7j50...
Related URL: http://dx.doi.org/10.1007/BF00654994
Abstract
We present here new results on the periodic modulations in the optical light curves of EX Hydrae observed during 1982-84. The period analysis has been done using synchronous summation and discrete Fourier transform methods. We report new periodicities at 34.7 min and 26.7 min apart from confirming the detection of 46.3 min modulation recently reported. We also include our data to derive the rate of decrease of the 67 min period.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| ID Code: | 16574 |
| Deposited On: | 15 Nov 2010 09:25 |
| Last Modified: | 17 May 2016 01:18 |
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