108 citations · 657 across the 21 of their papers we have counts for
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Temperature Map of the Virgo Cluster of Galaxies Observed with ASCA
R. Shibata, K. Matsushita, N. Y. Yamasaki +5
The temperature distribution of the intracluster medium (ICM) in the Virgo cluster of galaxies has been derived from extensive mapping observations with ASCA covering an area of 19…
ASCA Observation of the Lyman-limit Quasar PKS2145+067
N. Y. Yamasaki, T. Ishikawa, T. Ohashi
X-ray observation of a famous Lyman-limit quasar PKS2145+067at z_em= 0.990 was carried with ASCA. The source showed a 2-10 keV flux of 1.3 E-11 erg cm^-2 sec^-1 (L_X = 2.5 E46 erg…
X-Ray Observation of the L1157 Dark Cloud Region with ASCA
T. Furusho, N. Y. Yamasaki, T. Ohashi +2
ASCA observation of a region containing a Class 0 protostar, IRAS 20386+6751 in the L1157 dark cloud, has been carried out. The protostar was not detected, and the 95% upper limit…
Detection of an X-Ray Hot Region in the Virgo Cluster of Galaxies with ASCA
K. Kikuchi, C. Itoh, A. Kushino +8
Based on mapping observations with ASCA, an unusual hot region with a spatial extent of 1 square degree was discovered between M87 and M49 at a center coordinate of R. A. = 12h 27m…