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| 題名: | The Taiwanese-American occultation survey project stellar variability. III. Detection of 58 new variable stars |
| 作者: | 陳文屏;Ishioka, R.;Wang, S.-Y.;Zhang, Z.-W.;Lehner, M. J.;Alcock, C.;Axelrod, T.;Bianco, F. B.;Byun, Y.-I.;Chen, W. P.;Cook, K. H.;Kim, D.-W.;King, S.-K.;Lee, T.;Marshall, S. L.;Protopapas, P.;Rice, J. A.;Schwamb, M. E.;Wang, J.-H.;Wen, C.-Y.;Ngeow, C.-C. |
| 貢獻者: | 理學院天文研究所 |
| 關鍵詞: | Aircraft detection;ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;Binary stars;CEPHEIDS;DETECTION;ECLIPSE;Ecliptic;Observers;Occultation;PERIODICITY;SKY;Sky surveys (astronomy);STAR EVOLUTION;STARS;TELESCOPES;VARIABLE STARS;VISIBLE RADIATION |
| 日期: | 2014-01-01 |
| 上傳時間: | 2026-04-21 14:25:16 (UTC+8) |
| 出版者: | IOP Publishing Ltd.;United States |
| 摘要: | 摘要： The Taiwanese-American Occultation Survey project is designed for the detection of stellar occultations by small-size Kuiper Belt Objects, and it has monitored selected fields along the ecliptic plane by using four telescopes with a 3 deg2 field of view on the sky since 2005.We have analyzed data accumulated during 2005-2012 to detect variable stars. Sixteen fields with observations of more than 100 epochs were examined. We recovered 85 variables among a total of 158 known variable stars in these 16 fields. Most of the unrecovered variables are located in the fields observed less frequently. We also detected 58 variable stars which are not listed in the International Variable Star Index of the American Association of Variable Star Observers. These variable stars are classified as 3 RR Lyrae, 4 Cepheid, 1 delta Scuti, 5 Mira, 15 semi-regular, and 27 eclipsing binaries based on the periodicity and the profile of the light curves.
出版者： United States
出版日期： 2014-04-01
出處： The Astronomical journal, 2014-04, Vol.147 (4), p.70-16
資源來源： Institute of Physics Journals
識別號： ISSN: 0004-6256
識別號： ISSN: 1538-3881
識別號： EISSN: 1538-3881
識別號： DOI: 10.1088/0004-6256/147/4/70 |
| 顯示於類別: | [天文研究所] 期刊論文
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