The region around the supernova remnant (SNR) W41 contains several TeV sources and has prompted the HESS Collaboration to perform deep observations of this field of view. This resulted in the discovery of the new very high energy (VHE) source HESS J1832−093, at the position RA=18h32m50s±3sstat±2ssyst,Dec=−9∘22′36′′±32′′stat±20′′syst(J2000), spatially coincident with a part of the radio shell of the neighbouring remnant G22.7−0.2. The photon spectrum is well described by a power law of index Γ = 2.6 ± 0.3stat ± 0.1syst and a normalization at 1 TeV of Φ0=(4.8±0.8stat±1.0syst)×10−13cm−2s−1TeV−1. The location of the gamma-ray emission on the edge of the SNR rim first suggested a signature of escaping cosmic rays illuminating a nearby molecular ...
Composite supernova remnants (SNRs) constitute a small subclass of remnants of massive stellar explo...
Context: The H.E.S.S. Cherenkov telescope array has been surveying the Galactic plane for new VHE (>...
The non-thermal nature of the X-ray emission from the shell-type supernova remnants (SNRs) G1.9+0.3 ...
The region around the supernova remnant (SNR) W41 contains several TeV sources and has prompted the ...
Previous observations with HESS have revealed the existence of an extended very-high-energy (VHE; E>...
The results of follow-up observations of the TeV γ-ray source HESS J1640−465 from 2004 to 2011 with ...
Aims. Previous observations with the High Energy Stereoscopic System (H.E.S.S.) have revealed an ext...
The unidentified very-high-energy (VHE; E > 0.1 TeV) γ-ray source, HESS J1826-130, was discovered wi...
This letter reports the discovery of a remarkably hard spectrum source, HESS J1641-463, by the High ...
Re-observations with the H.E.S.S. telescope array of the very-high-energy (VHE) source HESS J1018-58...
The H.E.S.S. Collaboration has discovered a new very high energy (VHE, E > 0.1 TeV) γ-ray source, HE...
Composite supernova remnants (SNRs) constitute a small subclass of remnants of massive stellar explo...
Context: The H.E.S.S. Cherenkov telescope array has been surveying the Galactic plane for new VHE (>...
The non-thermal nature of the X-ray emission from the shell-type supernova remnants (SNRs) G1.9+0.3 ...
The region around the supernova remnant (SNR) W41 contains several TeV sources and has prompted the ...
Previous observations with HESS have revealed the existence of an extended very-high-energy (VHE; E>...
The results of follow-up observations of the TeV γ-ray source HESS J1640−465 from 2004 to 2011 with ...
Aims. Previous observations with the High Energy Stereoscopic System (H.E.S.S.) have revealed an ext...
The unidentified very-high-energy (VHE; E > 0.1 TeV) γ-ray source, HESS J1826-130, was discovered wi...
This letter reports the discovery of a remarkably hard spectrum source, HESS J1641-463, by the High ...
Re-observations with the H.E.S.S. telescope array of the very-high-energy (VHE) source HESS J1018-58...
The H.E.S.S. Collaboration has discovered a new very high energy (VHE, E > 0.1 TeV) γ-ray source, HE...
Composite supernova remnants (SNRs) constitute a small subclass of remnants of massive stellar explo...
Context: The H.E.S.S. Cherenkov telescope array has been surveying the Galactic plane for new VHE (>...
The non-thermal nature of the X-ray emission from the shell-type supernova remnants (SNRs) G1.9+0.3 ...