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The UCSD/MIT Hard X-Ray and Low-Energy Gamma-Ray Instrument, A4, was flown on the HEAO 1 satellite, between August 1977 until January 1979. The experiment consisted of a collection of collimated...
Search relevance: 283.19 | Views last month: 5 | Catalog Last Checked: November 10, 2026 at 11:56 PM -
The Rossi X-Ray Timing Explorer (RXTE) All-Sky Survey Slew Catalog contains the results of a serendipitous hard X-ray (3 - 20 keV), nearly all-sky (|b|>10 degrees) survey based on observations by...
Search relevance: 58.05 | Views last month: 2 | Catalog Last Checked: November 10, 2026 at 11:56 PM