High-energy cosmic gamma-ray observations from the OSO-3 satellite.
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Engineering topics
Publications and source records attributed to Leong, C..
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Description of three sources in the Large Magellanic Cloud and one in the Small Cloud which have been discovered by Uhuru. These sources each emit about 10 to the 38th erg/sec in the 2- to 7-keV band, and they account for more than 90% of the total emission from the Clouds. The source in the Small Cloud shows time variability on time scales of hours.
Coma cluster X ray source data from Uhuru satellite, observing size, luminosity, spectra, thermal bremsstrahlung mass and stability
Seyfert galaxies NGC 1275 and NGC 4151 X ray flux detection, determining position and emission intensity
M87, Cen A NGC 5128 and 3C 273 X ray emission observations in Virgo cluster, using Uhuru satellite