Chandra imaging of the gamma-ray source GeV J1809-2327

Timothy M. Braje, Roger W. Romani, Mallory Roberts, Nobuyuki Kawai

    Research output: Contribution to journalArticle

    Abstract

    We report on Chandra imaging observations of the Galactic unidentified γ-ray source GeV J1809-2327, comparing the X-ray images with new VLA 1.46 and 4.86 GHz maps. The X-ray images reveal a point source connected to a nonthermal X-ray/radio nebula, supporting a pulsar/wind model for the γ-ray emitter. We also detect numerous X-ray sources from the young stellar association in the adjacent H II region S32.

    Original languageEnglish (US)
    JournalAstrophysical Journal
    Volume565
    Issue number2 II
    DOIs
    StatePublished - Jan 1 2002

    Fingerprint

    rays
    x rays
    H II regions
    nebulae
    pulsars
    point sources
    point source
    emitters
    radio
    young

    Keywords

    • Gamma rays: observations
    • Pulsars: general
    • Supernova remnants

    ASJC Scopus subject areas

    • Astronomy and Astrophysics
    • Space and Planetary Science

    Cite this

    Braje, T. M., Romani, R. W., Roberts, M., & Kawai, N. (2002). Chandra imaging of the gamma-ray source GeV J1809-2327. Astrophysical Journal, 565(2 II). https://doi.org/10.1086/339419

    Chandra imaging of the gamma-ray source GeV J1809-2327. / Braje, Timothy M.; Romani, Roger W.; Roberts, Mallory; Kawai, Nobuyuki.

    In: Astrophysical Journal, Vol. 565, No. 2 II, 01.01.2002.

    Research output: Contribution to journalArticle

    Braje, TM, Romani, RW, Roberts, M & Kawai, N 2002, 'Chandra imaging of the gamma-ray source GeV J1809-2327', Astrophysical Journal, vol. 565, no. 2 II. https://doi.org/10.1086/339419
    Braje, Timothy M. ; Romani, Roger W. ; Roberts, Mallory ; Kawai, Nobuyuki. / Chandra imaging of the gamma-ray source GeV J1809-2327. In: Astrophysical Journal. 2002 ; Vol. 565, No. 2 II.
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