Physics Department Seminar | University of Alaska Fairbanks |
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J O U R N A L C L U B |
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Ultraviolet Imagery of Comet P/Halley from Sounding Rockets |
by |
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Director, GI, University of Alaska Fairbanks |
ABSTRACT In 1986 an ultraviolet imaging payload was launched twice from White Sands Missile range to image the coma of Comet P/Halley. The rocket payload contained two instruments, a direct-imaging camera to image H Lyman-α (1216 Å) from the comet and an objective grating spectrograph to image the coma (C, O, S) at wavelengths from 1300 Å – 1900 Å. Schmidt cameras with electrograph (film recording) detectors were used to converted ultraviolet photons to electrons which were accelerated into electron sensitive film. |
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Friday, 20 Sept 2019 |
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Globe Room, Elvey Building | ||
3:45PM |