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Johnson, H. L.; Morgan, W. W. (1953). "Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas".
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he applied his instrumental and electronic talents to developing and calibrating astronomical photoelectric detectors. He died of a heart attack in
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Harold
Johnson was born in Denver, Colorado, on April 17, 1921. He received his early education in Denver public schools and went to the
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to work on World War II related radar research. After the war
Johnson began graduate studies in astronomy at
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The
Development of an Electronic Device for the Measurement of Stellar Spectrograms for Radial Velocity.
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in 1980. He and his wife, Mary
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where he completed his thesis under Harold Weaver in 1948.
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Members of the United States
National Academy of Sciences
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319:(April 17, 1921 – April 2, 1980) was an American
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371:National Autonomous University of Mexico
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47:adding citations to reliable sources
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341:In the following years working at
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388:in 1956. He was elected to the
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478:. You can help Knowledge by
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398:William Wilson Morgan
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317:Harold Lester Johnson
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359:McDonald Observatory
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267:McDonald Observatory
202:Mary Elizabeth Jones
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427:: 313–52.
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