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7 Result(s)

within J. B. Hutchings Remove this filter Astrophysics and Astroparticles Remove this filter Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) Remove this filter

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  1. No Access

    Article

    The UVIT telescopes on the Astrosat observatory

    The UVIT telescopes are a payload package on the ISRO Astrosat observatory. They are co-aligned with three X-ray telescopes, and will operate simultaneously with them. The overall observatory is summarized, an...

    J. B. Hutchings in Astrophysics and Space Science (2014)

  2. No Access

    Chapter and Conference Paper

    Altair Observations of 3C273

    H and J band observations of 3C273 from the commissioning run of Altair are presented. The data are compared with HST data, and some new morphological results on the host galaxy are discussed.

    J.B. Hutchings, J. Stoesz, J.-P. Véran, F. Rigaut in Science with Adaptive Optics (2005)

  3. No Access

    Article

    Kinematics and Morphology of the Resolved Narrow Line Region in NGC 4151

    A complement of HST narrow band images, STIS slitless and long-slit spectra have been employed to probe the morphology, kinematics, dynamics, and ionization structure of the near-nuclear region in NGC 4151. The i...

    M.E. Kaiser, L.D. Bradley II, J.B. Hutchings… in Astrophysics and Space Science (1999)

  4. No Access

    Article

    Hubble Space Telescope spectroscopy of massive hot stars in the Magellanic Clouds and M31

    Using the Hubble Space Telescope (HST) and the Faint Object Spectrograph (FOS) high signal to noise spectrograms were obtained for 15 OB stars in the Magellanic Clouds***, three of which are of spectral type O3. ...

    S. M. Haser, D. J. Lennon, R. -P. Kudritzki, J. Puls… in Space Science Reviews (1993)

  5. No Access

    Article

    An imaging optical/UV monitor for X-ray astronomy observatories

    The understanding of high-energy astrophysical sources often depends on observations over the entire electromagnetic spectrum. Yet, extensive multifrequency observing campaigns can consume the resources of a l...

    F. A. Córdova, K. O. Mason, W. C. Priedhorsky, B. Margon… in Astrophysics and Space Science (1985)

  6. No Access

    Article

    The evolution of massive stars; an observational viewpoint

    The review is a discussion of observationally deduced values of the masses, mass-loss rates, temperatures, luminosities and element abundances for the most massive stars. The comparison of these quantities wit...

    J. B. Hutchings in Space Science Reviews (1980)

  7. No Access

    Article

    The synthesis of close-binary light curves IV: An application to TX ursae majoris and MR Cygni

    A full description is given of the theory used in light curve synthesis, for binary stars showing various degrees of interaction. For strongly interacting pairs, an iterative mutual heating calculation is intr...

    Graham Hill, J. B. Hutchings in Astrophysics and Space Science (1973)