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    1. Starspots
    ... corresponding to temperatures between 100K and 1000K cooler than the photosphere ... of about 20% (assuming spots 500K cooler than the ambient photosphere) is about 10 ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~swolk/thesis/period/node8.html -- 7.1 Кб -- 02.10.2012
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    2. http://hea-www.harvard.edu/AstroStat/SolStat2012/ePoster_dstenning.pdf
    ... NASA/GSFC Background Sunspots appear as dark areas on the photosphere--the region of the Sun that emits the light that we see. ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/AstroStat/SolStat2012/ePoster_dstenning.pdf -- 406.1 Кб -- 01.03.2012
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    3. Evolutionary Effects
    ... Angular momentum will still be transferred from the core to the photosphere, but the rate at which the photosphere accelerates is a strong function of the strength of the coupling between the core and the envelope, which is not well determined. ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~swolk/thesis/discussion/node4.html -- 7.3 Кб -- 02.10.2012
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    4. Period Criteria
    ... When the photosphere is becoming dimmer, there can be a very bright group of data points. ... For a star with warmer spots, 300K cooler than the photosphere, more flux is removed from the V band than the I band, therefore ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~swolk/thesis/period/node9.html -- 7.2 Кб -- 02.10.2012
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    5. http://hea-www.harvard.edu/AstroStat/Stat310_fMMIV/yaming_19apr2005.pdf
    ... Temperature lower than the surrounding photosphere. Strong magnetic fields. ­ They typically last several days; some may live for weeks. ...
    [ Текст ]  Ссылки http://hea-www.harvard.edu/AstroStat/Stat310_fMMIV/yaming_19apr2005.pdf -- 439.6 Кб -- 27.06.2005
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    6. SAO Summer Intern Program Projects, 2001
    ... loop structures support the hot (10 million Kelvin) plasma; however, we do not understand whether the structures are stable or constantly flaring, how the plasma is heated, or how material is transported between the corona and the underlying photosphere ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/REU/projects01.html -- 28.1 Кб -- 01.10.2012
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    7. The AstroStat Slog Blog Archive [ArXiv] 2nd week, Mar. 2008
    ... Zeeman-Tomography of the Solar Photosphere ? 3-Dimensional Surface Structures Retrieved from Hinode Observations . ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2008/arxiv-2nd-week-mar-2007/index.html -- 23.0 Кб -- 01.03.2014
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    8. T Tauri Stars, Naked and Otherwise
    ... Classical T Tauri stars are viewed as composite systems of a stellar photosphere, an accretion zone and a circumstellar disk of cool material (Bertout et al . ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~swolk/thesis/intro/node2.html -- 5.1 Кб -- 02.10.2012
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    9. This Work
    ... The nTTs have only one primary contributor to the optical signal, the photosphere. ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~swolk/thesis/intro/node6.html -- 6.0 Кб -- 02.10.2012
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    10. Vertical Structure of the Secondary: Hydrostatic Model
    ... However, assuming that the exposed regions are in radiative equilibrium, the material above the disk's photosphere is optically thin in the thermal-IR so it may be expected to be roughly isothermal in z , in analogy with planetary atmospheres (Chamberlain ...
    [ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/~swolk/thesis/node89.html -- 10.7 Кб -- 01.10.2012
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