845 citations · 4k across the 76 of their papers we have counts for
Showing 2000Show all
3 papers · 1 filter
astro-ph2000★ 35 cited
Detection of Excess Hard X-ray Emission from the Group of Galaxies HCG62
Yasushi Fukazawa, Kazuhiro Nakazawa, Naoki Isobe +4
From the group of galaxies HCG62, we detected an excess hard X-ray emission in energies above keV with \A SCA. The excess emission is spatially extended up to fr…
astro-ph2000★ 20 cited
Observations of the BL Lacertae Object OJ 287 in 1997 April and Nov ember
Naoki Isobe, Makoto Tashiro, Masahiko Sugiho +1
X-ray properties of the BL Lacertae object OJ 287, observed with ASCA on 1997 April 26 and November 17, are reported. The 0.5 -- 10 keV flux was lower than those obtained in previo…
astro-ph2000★ 27 cited
X-ray measurements of the field and particle energy distributions in the west lobe of the radio galaxy NGC 1316 (Fornax A)
M. Tashiro, K. Makishima, N. Iyomoto +2
A follow-up X-ray study was made of the west lobe of the radio galaxy Fornax A, (NGC 1316) based on new ASCA observations made in 1997 for 98 ks, and incorporating the previous obs…