Repository logo
  • English
  • Italiano
Log In
New user? Click here to register.Have you forgotten your password?
Repository logo
  • English
  • Italiano
Log In
New user? Click here to register.Have you forgotten your password?
  1. Home
  2. ASI Community
  3. SSDC Collection
  4. VERITAS Upper Limit on the Very High Energy Emission from the Radio Galaxy NGC 1275
 
  • Details

VERITAS Upper Limit on the Very High Energy Emission from the Radio Galaxy NGC 1275

Author(s)
Acciari, V. A.
Aliu, E.
Arlen, T.
Cavazzuti, Elisabetta  
Subjects

galaxies individual N...

galaxies Seyfert

gamma rays observatio...

Date Issued
2009-12-01
Mission(s)
Other
Abstract
The recent detection by the Fermi gamma-ray space telescope of high-energy gamma-rays from the radio galaxy NGC 1275 makes the observation of the very high energy (VHE E>100 GeV) part of its broadband spectrum particularly interesting, especially for the understanding of active galactic nuclei with misaligned multi-structured jets. The radio galaxy NGC 1275 was recently observed by VERITAS at energies above 100 GeV for about 8 hr. No VHE gamma-ray emission was detected by VERITAS from NGC 1275. A 99% confidence level upper limit of 2.1% of the Crab Nebula flux level is obtained at the decorrelation energy of approximately 340 GeV, corresponding to 19% of the power-law extrapolation of the Fermi Large Area Telescope result.
URI
https://hdl.handle.net/20.500.13025/1362
DOI
10.1088/0004-637X/706/2/L275
URL
http://adsabs.harvard.edu/abs/2009ApJ...706L.275A
Explore by
  • Communities & Collections
  • Research Outputs

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science

  • Privacy policy
  • End User Agreement
  • Send Feedback