Variable stars

Results: 220



#Item
91Stellar evolution / Astrophysics / Standard candles / Astrometry / Variable stars / Hertzsprung–Russell diagram / Star / Cosmic distance ladder / Astronomical object / Astronomy / Star types / Space

NEEC Proposal Submission Deadline

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Source URL: xrtpub.harvard.edu

Language: English - Date: 2012-08-10 17:35:21
92Universe / Variable stars / Astrometry / Stellar evolution / Cepheid variables / Hertzsprung–Russell diagram / RR Lyrae variable / Star / Cosmic distance ladder / Astronomy / Standard candles / Space

Plotting Variable Stars on the H-R Diagram Activity:

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Source URL: xrtpub.harvard.edu

Language: English - Date: 2012-08-10 17:52:47
93

Pulsating Variable Stars and the H-R Diagram -10 SR

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Source URL: xrtpub.harvard.edu

- Date: 2012-08-10 17:42:18
    94Space / Standard candles / RR Lyrae variables / Astrometry / RR Lyrae / Blazhko effect / Cosmic distance ladder / Algol variable / Globular cluster / Astronomy / Universe / Variable stars

    AJ accepted Preprint typeset using LATEX style emulateapj v[removed]THE IDENTIFICATION OF RR LYRAE AND δ Scuti STARS FROM VARIABLE GALEX ULTRAVIOLET SOURCES. T.D. Kinman1

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    Source URL: arxiv.org

    Language: English - Date: 2014-08-05 20:24:47
    95Variable star / Apparent magnitude / Cosmic distance ladder / Star / Magnitude / Absolute magnitude / Mira / RV Tauri variable / Astronomy / Observational astronomy / Space

    Chandra X-Ray Observatory Variable Stars Stars appear to shine with a constant light; however, thousands of stars vary in brightness. The brightness that a star appears to have (apparent magnitude) from our perspective

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    Source URL: xrtpub.harvard.edu

    Language: English - Date: 2009-04-07 11:14:58
    96Pyrotechnics / Plasma physics / Space plasmas / Exoplanetology / Kepler mission / Mira variable / Solar flare / Kepler / Mira / Spacecraft / Astronomy / Spaceflight

    Short-Duration Flares on Mira Stars Bradley E. Schaefer ([removed]) Louisiana State University Mira stars are slowly pulsating red giant stars with periods of order a year, so it came as a startling surprise when

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    Source URL: keplerscience.arc.nasa.gov

    Language: English - Date: 2014-08-23 20:44:59
    97Electromagnetic radiation / Space telescopes / Radiography / Neutron stars / Variable stars / Scorpius X-1 / X-ray / Solar flare / Binary star / Astronomy / Plasma physics / Space

    Sco X-1: the first LMXB observed with Kepler S. Scaringi1,2 , P. Groot3 , T. Maccarone4 , E. Koerding3 , C. Knigge5 1 K.U. Leuven, Leuven, Belgium, 2 Max Planck Institute for Extraterrestrial Physics, Garching, Germany,

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    Source URL: keplerscience.arc.nasa.gov

    Language: English - Date: 2014-08-23 20:44:59
    98Space / Physics / Astrometry / RR Lyrae variables / Lyra constellation / RR Lyrae / Sergey Blazhko / Cepheid variable / Lyra / Astronomy / Standard candles / Variable stars

    Long Cadence RR Lyrae targets – K2 Campaigns 2 & 3 L. Moln´ar1,2 , E. Plachy1,2 , R. Szab´o1 , and the KASC RR Lyrae-Cepheid WG 1 Konkoly Observatory, Hungary; 2 University of West Hungary

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    Source URL: keplerscience.arc.nasa.gov

    Language: English - Date: 2014-08-23 20:45:00
    99Astronomy / Cepheid variables / Astrophysics / Physical cosmology / Classical Cepheid variable / Type II Cepheid / Cosmic distance ladder / Star / Standard candles / Astrometry / Variable stars

    Type I and II Cepheids in the K2 Campaigns 2 & 3 L. Moln´ar1,2 , E. Plachy1,2 , R. Szab´o1 , P. A. Moskalik3 , N. R. Evans4 , and the KASC RR Lyrae-Cepheid WG 1 Konkoly Observatory, Hungary; 2 University of West Hunga

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    Source URL: keplerscience.arc.nasa.gov

    Language: English - Date: 2014-08-23 20:45:00
    100Space / Star types / Universe / Instability strip / Star / Cepheid variable / Κ mechanism / Hertzsprung–Russell diagram / Delta Scuti variable / Variable stars / Astronomy / Stellar evolution

    Pulsations and the Am Stars Barry Smalley (Keele University) on behalf of KASC WG 3 In the region of the HR Diagram where the Cepheid instability strip extends across the main sequence, there is a complex relationship be

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    Source URL: keplerscience.arc.nasa.gov

    Language: English - Date: 2014-08-23 20:44:59
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