Search Results - "Nordgren, T. E"

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    Asymmetric Surface Brightness Distribution of Altair Observed with the Navy Prototype Optical Interferometer by Ohishi, Naoko, Nordgren, Tyler E, Hutter, Donald J

    Published in The Astrophysical journal (01-09-2004)
    “…An asymmetric surface brightness distribution of the rapidly rotating A7 IV- V star Altair has been measured by the Navy Prototype Optical Interferometer…”
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    Journal Article
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    Long baseline interferometric observations of Cepheids by Lane, B. F, Creech-Eakman, M, Nordgren, T. E

    Published 05-03-2002
    “…We present observations of the galactic cepheids eta Aql and zeta Gem. Our observations are able to resolve the diameter changes associated with pulsation…”
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    Cepheid Limb Darkening Models for the VLTI by Marengo, M, Karovska, M, Sasselov, D D, Papaliolios, C, Armstrong, J T, Nordgren, TE

    Published in Astrophysics and space science (01-01-2003)
    “…We present a new method to compute wavelength- and phase-dependent limb darkening corrections for classical Cepheids. These corrections are derived from…”
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    Journal Article
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    Calibrating the Cepheid Period-Luminosity relation with the VLTI by Marengo, M, Karovska, M, Sasselov, D, Papaliolios, C, Armstrong, J. T, Nordgren, T. E

    Published 09-04-2002
    “…The VLTI is the ideal instrument for measuring the distances of nearby Cepheids with the Baade-Wesselink method, allowing an accurate recalibration of the…”
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    Journal Article
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    The Spectral Energy Distribution and Mass-loss Rate of the A-Type Supergiant Deneb by Aufdenberg, J. P, Hauschildt, P. H, Baron, E, Nordgren, T. E, Howarth, I. D, Burnley, A. W, Gordon, K. D, Stansberry, J. A

    Published 14-01-2002
    “…A stellar wind module has been developed for the PHOENIX stellar atmosphere code for the purpose of computing non-LTE, line-blanketed, expanding atmospheric…”
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