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Author Srivastava, R. K.
Source Aryabhatta Research Institute of Observational Sciences (ARIES)
Content type Text
File Format PDF
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics
Subject Keyword Binary System ♦ DX Aqyarii
Abstract The new period (P=0. ͩ461700) of the eclipsing binary system DX Aqr has been presented, which is based on available times of minima. O-C diagram of DX Aqr has been presented for the first time, and the period variations present in the system have been analyzed. In all five period increases and five period decreases are nothed, and four period increase occure between 1975 and 1976. The total period change in different portions of the O-C diagram range from 1.40 x 10⁻⁴d to 3.61 x 10⁻⁶ d. Appreciable period fluctuations have been noted to have occurred in the time intervals, 1964-1965 and 1974-1975.
Part of series ass124-397
Educational Use Research
Education Level UG and PG
Learning Resource Type Article