Horizontal branch

Results: 22



#Item
1

Mon. Not. R. Astron. Soc. 423, 3031–doi:j21012.x The helium-rich subdwarf CPD−20◦ 1123: a post-common-envelope binary evolving on to the extended horizontal branch

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Source URL: www.arm.ac.uk

Language: English - Date: 2012-09-26 07:11:29
    2Space / Globular clusters / NGC objects / Dwarf galaxies / Astronomy / Horizontal branch / Strömgren photometric system

    Multi-population photometric signatures in the Galactic globular clusters Horizontal Branch stars Javier Alonso-García1,2, Márcio Catelan1,2, Rodrigo Contreras Ramos1,2, Aldo A. R. Valcarce1,2, Istvan Dékány2,1, Pía

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    Source URL: events.kuoni-dmc.com

    Language: English - Date: 2015-03-19 12:02:23
    3Standard candles / RR Lyrae variables / Globular cluster / Cosmic distance ladder / RR Lyrae / Blazhko effect / Variable star / Horizontal branch / Lyra / Astronomy / Space / Universe

    The variable star population of the globular cluster NGC 6229 and the structure of its horizontal branch J. A. Ahumada1, A. Arellano Ferro2, P. E. Mancera Piña2,3, D. M. Bramich4, S. Giridhar5, N. Kains6, K. Kuppuswamy5

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    Source URL: events.kuoni-dmc.com

    Language: English - Date: 2015-03-19 12:02:23
    4Astrophysics / Stellar astronomy / Physical cosmology / Standard candles / Globular clusters / Metallicity / Abundance of the chemical elements / Messier 107 / Horizontal branch / Astronomy / Physics / Space

    Chemical Abundances of Red Giant Stars in the Globular Cluster M107 (NGCAuthor(s): Julia E. O’Connell, Christian I. Johnson, Catherine A. Pilachowski, Geoffrey Burks Source: Publications of the Astronomical Soci

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    Source URL: schwab.tsuniv.edu

    Language: English - Date: 2011-10-17 14:18:10
    5Globular cluster / Horizontal branch / Star / Hertzsprung–Russell diagram / FITS / Space / Star clusters / Astronomy / Diagrams

    Name: PAOFITS Teaching Material: Worksheet of Draw HR Diagram of Star Cluster - NoNotes

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    Source URL: paofits.nao.ac.jp

    Language: English - Date: 2012-03-25 01:24:22
    6Hertzsprung-Russell classifications / Stellar evolution / Exoplanetology / Space telescopes / RR Lyrae variable / Horizontal branch / Variable star / RR Lyrae / Globular cluster / Astronomy / Space / Standard candles

    Asteroseismology of Red Horizontal Branch Variables in M4 - K2/C2 proposal Charles Kuehn1, Robert Szabó2, Karen Kinemuchi3, Timothy Bedding1, Dennis Stello1 1 University of Sydney, Australia, 2Konkoly Observatory, Hunga

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    Source URL: keplerscience.arc.nasa.gov

    Language: English - Date: 2015-04-02 16:37:16
    7Space / Hertzsprung-Russell classifications / Stellar astronomy / Standard candles / Hertzsprung–Russell diagram / Globular cluster / Star / Main sequence / Horizontal branch / Astronomy / Star types / Stellar evolution

    Exercise: Draw HR Diagram of Star Cluster VerExercise: Draw HR Diagram of Star Cluster Guide for Teachers INDEX

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    Source URL: paofits.nao.ac.jp

    Language: English - Date: 2012-03-25 00:43:47
    8Universe / Globular clusters / Star clusters / Variable stars / Astrometry / RR Lyrae variable / Cosmic distance ladder / Horizontal branch / RR Lyrae / Astronomy / Space / Standard candles

    Revista Mexicana de Astronom´ıa y Astrof´ısica, 44, 365–[removed]A NEW SEARCH FOR VARIABLE STARS IN THE GLOBULAR CLUSTER NGC[removed]A. Arellano Ferro,2 Sunetra Giridhar,3 V. Rojas L´opez,2 R. Figuera,4 D. M. Bra

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    Source URL: www.danidl.co.uk

    Language: English - Date: 2015-02-22 07:05:24
    9Dark matter / Axion / Exotic matter / Theoretical physics / Globular cluster / Helium / Horizontal branch / Star / Matter / Physics / Astroparticle physics / Bosons

    Scientists provide new data on the nature of dark matter

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    Source URL: phys.org

    Language: English - Date: 2015-04-16 23:11:38
    10Nuclear fusion / Stellar evolution / Light sources / Astrophysics / Stellar astronomy / White dwarf / Star / Horizontal branch / Triple-alpha process / Physics / Astronomy / Space

    Homework #5 1. The Helium Main Sequence In certain (later) stages of stellar evolution, stars are largely composed of He and He fusion dominates the stellar luminosity. One can approximate such stars as lying on a He mai

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    Source URL: astro.berkeley.edu

    Language: English - Date: 2013-04-16 13:28:31
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