Search Results - "McCallon, Howard"

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    THE ALLWISE MOTION SURVEY AND THE QUEST FOR COLD SUBDWARFS by Kirkpatrick, J Davy, Schneider, Adam, Fajardo-Acosta, Sergio, GELINO, CHRISTOPHER R, Mace, Gregory N, Wright, Edward L, Logsdon, Sarah E, McLean, Ian S, Cushing, Michael C, Skrutskie, Michael F

    Published in The Astrophysical journal (10-03-2014)
    “…The AllWISE processing pipeline has measured motions for all objects detected on Wide-field Infrared Survey Explorer (WISE) images taken between 2010 January…”
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    Journal Article
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    Discovery of a Brown Dwarf Companion to Gliese 570ABC: A 2MASS T Dwarf Significantly Cooler than Gliese 229B by Burgasser, Adam J, Kirkpatrick, J. Davy, Cutri, Roc M, McCallon, Howard, Kopan, Gene, Gizis, John E, Liebert, James, Reid, I. Neill, Brown, Michael E, Monet, David G, Dahn, Conard C, Beichman, Charles A, Skrutskie, Michael F

    Published in The Astrophysical journal (01-03-2000)
    “…We report the discovery of a widely separated (258 3+/-0 4) T dwarf companion to the Gl 570ABC system. This new component, Gl 570D, was initially identified…”
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    Refinement of theSpitzer Space TelescopePointing History Based on Image Registration Corrections from Multiple Data Channels by McCallon, Howard L., Fowler, John W., Laher, Russ R., Masci, Frank J., Moshir, Mehrdad

    “…Position reconstruction for images acquired by the Infrared Array Camera (IRAC), one of the science instruments onboard theSpitzer Space Telescope, is a…”
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