TeV γ-ray source MGRO J2019+37 : PWN or SNR?
نویسندگان
چکیده
منابع مشابه
Magic Observations of the Unidentified Γ-ray Source Tev
We observed the first known very high energy (VHE) γ-ray emitting unidentified source, TeV J2032+4130, for 94 hours with the MAGIC telescope. The source was detected with a significance of 5.6σ. The flux, position, and angular extension are compatible with the previous ones measured by the HEGRA telescope system five years ago. The integral flux amounts to (4.5±0.3stat±0.35sys)×10 −13 ph cm s a...
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The recently discovered extended TeV source HESS J1834-087 is associated with both a diffuse X-ray enhancement and a molecular cloud, projected at the center of an old radio supernova remnant G23.3-0.3 (SNR W41). New HI observations from the VLA Galactic Plane Survey (VGPS) show unambiguous structures associated with W41 in the radial velocity range of 53 to 63 km/s, so we obtain W41 distance o...
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We discover a faint shell-type radio and X-ray source, G353.6-0.7, associated with HESS J1731-347. G353.6-0.7 is likely an old supernova remnant (SNR), based on radio (0.8 GHz, 1.4 GHz and 5 GHz), infrared (8 µm from the GLIMPSE Legacy Project and 21 µm from the Midcourse Space Experiment), and X-ray (0.1 keV-2.4 keV from the ROSAT survey and 5-20 keV from the INTEGRAL survey) data. The SNR, ce...
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We discover a new faint shell-type radio supernova remnant (SNR) G353.6-0.7 based on radio ( 1420 MHz from the Southern Galactic Plane Survey (SGPS) and 843 MHz from the Molonglo Galactic Plane Survey), infrared (8 μm from the GLIMPSE Legacy Project and 21 μm from the Midcourse Space Experiment), and X-ray (0.1 keV 2.4 keV from the ROSAT survey and 5 20 keV from the INTEGRAL survey) data. The S...
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Within the sample of unidentified γ-ray sources found in the first survey of our Galaxy, AX J1838.0-065 is particularly interesting due to its likely physical association with the newly discovered TeV source HESS J1837-069 (Aharonian et al. 2005a). In fact, its position coincides with the center of gravity of the TeV emission and therefore has been suggested by Aharonian et al. (2005a) as the m...
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ژورنال
عنوان ژورنال: Proceedings of the International Astronomical Union
سال: 2013
ISSN: 1743-9213,1743-9221
DOI: 10.1017/s1743921313009629