LONG-BASELINE INTERFEROMETRIC OBSERVATIONS OF CEPHEIDS

BENJAMIN F. LANE; MICHELLE J. CREECH-EAKMAN; TYLER E. NORDGREN

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LONG-BASELINE INTERFEROMETRIC OBSERVATIONS OF CEPHEIDS

机译：头颅的长基线干涉观察

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We present observations of the Galactic Cepheids η Aql and ζ Gem. Our observations are able to resolve the diameter changes associated with pulsation. This allows us to determine the distance to the Cepheids independent of photometric observations. We determine a distance to η Aql of 320 +- 32 pc and a distance to ζ Gem of 362 +- 38 pc. These observations allow us to calibrate surface brightness relations for use in extraga-lactic distance determination. They also provide a measurement of the mean diameter of these Cepheids, which is useful in constructing structural models of this class of star.

机译：我们介绍了银河造父星ηAql和ζGem的观测结果。我们的观察结果能够解决与脉动相关的直径变化。这使我们能够确定与造父变星之间的距离，而与光度学观测无关。我们确定到ηAql的距离为320 +-32 pc，到ζGem的距离为362 +-38 pc。这些观察结果使我们能够校准表面亮度关系，以用于计外距离确定。他们还提供了这些造父变星的平均直径的测量值，这对于构建此类恒星的结构模型很有用。

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《The Astrophysical journal》 |2002年第1期|p.330-337|共8页
作者
BENJAMIN F. LANE; MICHELLE J. CREECH-EAKMAN; TYLER E. NORDGREN;
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正文语种 eng
中图分类天文学;
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1. LONG-BASELINE INTERFEROMETRIC OBSERVATIONS OF CEPHEIDS [J] . BENJAMIN F. LANE, MICHELLE J. CREECH-EAKMAN, TYLER E. NORDGREN The Astrophysical journal . 2002,第1aaParta1期

机译：头颅的长基线干涉观察
2. Long-Baseline Interferometric Observations of Cepheids [J] . Benjamin F. Lane, Michelle J. Creech-Eakman, Tyler E. Nordgren The Astrophysical journal . 2002,第1期

机译：造父变星的长基线干涉观测
3. VEGA/CHARA interferometric observations of Cepheids - I. A resolved structure around the prototype classical Cepheid δ Cep in the visible spectral range [J] . N. Nardetto, A. Mérand, D. Mourard, Astronomy and astrophysics . 2016,第7期

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4. Long-Baseline Interferometric Observations of Cepheids [C] . P. Kervella, A. Merand, A. Gallenne Conference on stellar pulsations . 2013

机译：长基基线干涉测量的头发的观察
5. The observation and analysis of the Cepheid SZ Tauri [D] . Postma, Joseph Edwin 2008

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6. Use of Cepheid Xpert Carba-R® for rapid detection of carbapenemase-producing bacteria in critically ill abdominal surgical patients: first report of an observational study [O] . A Cortegiani, V Russotto, P Capuano, 2015

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7. Cepheid distances from infrared long-baseline interferometry I. VINCI/VLTI observations of seven galactic cepheids [O] . Kervella P., Nardetto N., Bersier D., 2004

机译：与红外长基线干涉测量法的造父变星距离I.七个银河造父变星的VINCI / VLTI观测
8. First Observations with a Co-Phased Six-Station Optical Long-Baseline Array: Application to the Triple Star eta Virginis [R] . Hummel, C. A. , Benson, J. A. , Hutter, D. J. , 2003

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LONG-BASELINE INTERFEROMETRIC OBSERVATIONS OF CEPHEIDS

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