ケフェウス座デルタ星
出典: フリー百科事典『ウィキペディア(Wikipedia)』 (2021/10/13 15:10 UTC 版)
ケフェウス座δ星(ケフェウスざデルタせい、δ Cephei、δ Cep)は、ケフェウス座の恒星で地球から約797光年離れた位置にある連星系である。この距離では、視線上のガスや塵による星間減光のため、視等級が0.23等暗くなる[12]。
注釈
出典
- ^ a b c d e f g h i j k l m n o p “del Cep -- Classical Cepheid (delta Cep type)”. SIMBAD. CDS. 2017年8月1日閲覧。
- ^ a b Engle, S. G.; et al. (2014-10). “The Secret Lives of Cepheids: Evolutionary Changes and Pulsation-induced Shock Heating in the Prototype Classical Cepheid δ Cep”. Astrophysical Journal 794 (1): 80. arXiv:1409.8628. Bibcode: 2014ApJ...794...80E. doi:10.1088/0004-637X/794/1/80.
- ^ a b c d “GCVS”. Results for del Cep. 2017年8月1日閲覧。
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- ^ a b c Matthews, L. D.; et al. (2012-01), “New Evidence for Mass Loss from δ Cephei from H I 21 cm Line Observations”, Astrophysical Journal 744 (1): 53, arXiv:1112.0028, Bibcode: 2012ApJ...744...53M, doi:10.1088/0004-637X/744/1/53
- ^ Caputo, F.; et al. (2005-08), “Pulsation and Evolutionary Masses of Classical Cepheids. I. Milky Way Variables”, Astrophysical Journal 629 (2): 1021-1033, Bibcode: 2005ApJ...629.1021C, doi:10.1086/431641
- ^ De Medeiros, J. R.; et al. (2014-01), “A catalog of rotational and radial velocities for evolved stars. V. Southern stars”, Astronomy and Astrophysics, Bibcode: 2014A&A...561A.126D, doi:10.1051/0004-6361/201220762
- ^ James B. Kaler. “DELTA CEP”. STARS. 2017年8月1日閲覧。
- ^ a b Andrievsky, S. M.; Luck, R. E.; Kovtyukh, V. V. (2005-10), “Phase-dependent Variation of the Fundamental Parameters of Cepheids. III. Periods between 3 and 6 Days”, Astronomical Journal 130 (4): 1880-1889, Bibcode: 2005AJ....130.1880A, doi:10.1086/444541
- ^ a b 輝星星表第5版
- ^ a b c d e f g h i j k l m n o p “HD 213307 -- Star suspected of Variability”. SIMBAD. CDS. 2017年7月22日閲覧。
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- ^ a b Mason, Brian D.; Hartkopf, William I.; Hurowitz, Haley M. (2013-09), “Speckle Interferometry at the U.S. Naval Observatory. XIX”, Astronomical Journal 146 (3): 56, Bibcode: 2013AJ....146...56M, doi:10.1088/0004-6256/146/3/56
- ^ Evans, Nancy Remage; et al. (2016-05), “Hubble Space Telescope Snapshot Survey for Resolved Companions of Galactic Cepheids”, Astronomical Journal 151 (5): 129, Bibcode: 2016AJ....151..129E, doi:10.3847/0004-6256/151/5/129
- ^ Evans, Nancy Remage; et al. (2013-10). “Binary Cepheids: Separations and Mass Ratios in 5 M⊙ Binaries”. Astronomical Journal 146 (4): 93. arXiv:1307.7123. Bibcode: 2013AJ....146...93R. doi:10.1088/0004-6256/146/4/93.
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- ^ Goodricke, J. (1786-01-01). “A Series of Observations on, and a Discovery of, the Period of the Variation of the Light of the Star Marked δ by Bayer, Near the Head of Cepheus. In a Letter from John Goodricke, Esq. to Nevil Maskelyne, D. D. F. R. S. and Astronomer Royal”. Philosophical Transactions of the Royal Society of London 76: 48-61. Bibcode: 1786RSPT...76...48G. doi:10.1098/rstl.1786.0002.
- ^ Percy, John R. (1984-12). “Astronomers Celebrate Cepheid Bicentenary”. Journal of the Royal Astronomical Society of Canada Newsletter 78: L76. Bibcode: 1984JRASC..78L..76P.
- ^ Samus, N. N.; et al. (2009-01), VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013), Bibcode: 2009yCat....102025S
- ^ a b Majaess, D.; Turner, D.; Gieren, W. (2012-03), “New Evidence Supporting Cluster Membership for the Keystone Calibrator Delta Cephei”, Astrophysical Journal 747 (2): 145, arXiv:1201.0993, Bibcode: 2012ApJ...747..145M, doi:10.1088/0004-637X/747/2/145
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- ^ “宇宙のものさしはあてにならない? ケフェイド変光星の物質放出の証拠”. AstroArts (2011年1月20日). 2017年7月22日閲覧。
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- ^ Tetzlaff, N.; Neuhäuser, R.; Hohle, M. M. (2011-01), “A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun”, Monthly Notices of the Royal Astronomical Society 410 (1): 190-200, arXiv:1007.4883, Bibcode: 2011MNRAS.410..190T, doi:10.1111/j.1365-2966.2010.17434.x
- 1 ケフェウス座デルタ星とは
- 2 ケフェウス座デルタ星の概要
- 3 発見
- 4 質量放出と星周構造
- ケフェウス座デルタ星のページへのリンク