G298 – A New Candidate γ Doradus Star in the Direction of the Globular Cluster M4 |
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| Authors: | Bao-An Yao Chang-Jung Sheng Huo-Ming Shi |
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| Institution: | (1) Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China;(2) Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, 210008, China;(3) National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100012, China |
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| Abstract: | G298 = L3216 (V = 12.68, B?V = 0.59) is a field star in the direction of the globular cluster M4. It was used as one of our comparison stars in the past, now it is shown that G298 is a new γ Dor variable star with a period of 1.03099 day and peak to peak amplitude of about 0.02 mag in V. Its spectral type is F2 (IV ?). |
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| Keywords: | Variable stars y Dor star |
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