. . "[AE036D04660D]" . "Astrophysical Journal" . . "2"^^ . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Simultaneous observations of PKS 2155-304 with H.E.S.S., Fermi, RXTE and ATOM: spectral energy distributions and variability in a low state"@en . . . . "2" . . . . "Simultaneous observations of PKS 2155-304 with H.E.S.S., Fermi, RXTE and ATOM: spectral energy distributions and variability in a low state" . "We report on the first simultaneous observations that cover the optical, X-ray, and high-energy gamma-ray bands of the BL Lac object PKS 2155-304. The gamma-ray bands were observed for 11 days, between 2008 August 25 and 2008 September 6 (MJD 54704-54715), jointly with the Fermi Gamma-ray Space Telescope and the HESS atmospheric Cherenkov array, providing the first simultaneous MeV-TeV spectral energy distribution (SED) with the new generation of gamma-ray telescopes. The ATOM telescope and the RXTE and Swift observatories provided optical and X-ray coverage of the low-energy component over the same time period. The object was close to the lowest archival X-ray and very high energy (VHE; }100 GeV) state, whereas the optical flux was much higher." . . "11320" . "341403" . . "RIV/00216208:11320/09:00206663!RIV10-MSM-11320___" . . "0004-637X" . "We report on the first simultaneous observations that cover the optical, X-ray, and high-energy gamma-ray bands of the BL Lac object PKS 2155-304. The gamma-ray bands were observed for 11 days, between 2008 August 25 and 2008 September 6 (MJD 54704-54715), jointly with the Fermi Gamma-ray Space Telescope and the HESS atmospheric Cherenkov array, providing the first simultaneous MeV-TeV spectral energy distribution (SED) with the new generation of gamma-ray telescopes. The ATOM telescope and the RXTE and Swift observatories provided optical and X-ray coverage of the low-energy component over the same time period. The object was close to the lowest archival X-ray and very high energy (VHE; }100 GeV) state, whereas the optical flux was much higher."@en . "Rob, Ladislav" . . . "696" . . "P(LC527), Z(MSM0021620859)" . . "RIV/00216208:11320/09:00206663" . . . "Simultaneous observations of PKS 2155-304 with H.E.S.S., Fermi, RXTE and ATOM: spectral energy distributions and variability in a low state"@en . "Simultaneous; observations; 2155-304; Fermi; spectral; energy; distributions; variability; state"@en . "Aharonian, Felix" . . . . "Nedbal, Dalibor" . . "Simultaneous observations of PKS 2155-304 with H.E.S.S., Fermi, RXTE and ATOM: spectral energy distributions and variability in a low state" . "1"^^ . "324"^^ . . .