MULTIBAND NONTHERMAL RADIATIVE PROPERTIES OF HESS J1813-178
نویسندگان
چکیده
منابع مشابه
Discovery of a Young Massive Stellar Cluster near Hess J1813-178
We present the serendipitous discovery of a young stellar cluster in the Galactic disk at l=12. Using Keck/NIRSPEC, we obtained high– and low–resolution spectroscopy of several stars in the cluster, and we identified one red supergiant and two blue supergiants. The radial velocity of the red supergiant provides a kinematic cluster distance of 4.7±0.4 kpc, implying luminosities of the stars cons...
متن کاملXMM-Newton observations of HESS J1813–178 reveal a composite Supernova remnant
Aims. We present X-ray and 12CO(J=1–0) observations of the very-high-energy (VHE) γ-ray source HESS J1813–178 with the aim of understanding the origin of the γ-ray emission. Methods. High-angular resolution X-ray studies of the VHE γ-ray emission region are performed using 18.6 ks of XMM-Newton data, taken on HESS J1813–178 in October 2005. Using this dataset we are able to undertake spectral a...
متن کاملDiscovery of a Pulsar Candidate Associated with the TeV Gamma-ray Source HESS J1813−178
We present a Chandra X-ray observation of G12.82−0.02, a shell-like radio supernova remnant coincident with the TeV gamma-ray source HESS J1813−178. We resolve the X-ray emission from the co-located ASCA source into a compact object surrounded by structured diffuse emission that fills the interior of the radio shell. The morphology of the diffuse emission strongly resembles that of a pulsar win...
متن کاملA Radio Counterpart for the Unidentified Tev Source Hess J1813-178: the Radio-gamma-ray Connection
We discovered independently the shell-type supernova remnant G12.82−0.02, recently reported by Brogan et al. (2005), which is coincident with the unidentified TeV gamma-ray source revealed in the HESS survey of the Galactic plane. Estimating the ambient starlight at the location of this source from the integrated Lyα luminosity of the nearby H II region W33, we conclude that inverse Compton emi...
متن کاملDiscovery of the Putative Pulsar and Wind Nebula Associated with the Tev Gamma-ray Source Hess J1813−178
We present a Chandra X-ray observation of G12.82−0.02, a shell-like radio supernova remnant coincident with the TeV gamma-ray source HESS J1813−178. We resolve the X-ray emission from the co-located ASCA source into a point source surrounded by structured diffuse emission that fills the interior of the radio shell. The morphology of the diffuse emission strongly resembles that of a pulsar wind ...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 2010
ISSN: 0004-637X,1538-4357
DOI: 10.1088/0004-637x/718/1/467