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- W2000911918 abstract "[1] The Hopkins Ultraviolet Telescope (HUT) was one of three ultraviolet Astro-1 observatory instruments on space shuttle Columbia in December 1990 (STS-35), covering the 830–1850 Å wavelength interval (first order) at ∼3.3 Å spectral resolution. Satellite altitude was 360 km. Dayside nadir measurements were performed during a single orbit on 7 December 1990 under solar maximum (F10.7 = 222), geomagnetically quiet (Ap = 4) conditions, covering late morning local times (solar zenith angle < 48°). These data constitute a reference dayglow radiance spectrum comprising a number of thermospheric emission features, including several weak features neighboring bright optically thick emissions, that have not yet received adequate explanations, in part owing to questions regarding spectral intensity calibration, dynamic range, etc., associated with older data sets. In this paper, the HUT extreme ultraviolet (EUV)–far ultraviolet (FUV) nadir dayglow spectrum is presented along with the results of a modeling analysis using a development version of the Atmospheric Ultraviolet Radiance Integrated Code (AURIC). The analysis relies on currently available laboratory data and first-principles excitation and transport modeling codes and utilizes constraints drawn from the FUV spectral region data to study several EUV emissions of interest for which past airglow data are sparse. The focus is on the airglow in the 980–1200 Å region, which is particularly rich in emission features affected by thermospheric conditions. Emissions investigated in detail include (1) the optically thick OI 989 Å multiplet and associated 1172 Å fluorescence, (2) the OI 1026 Å sextuplet blended with atomic hydrogen Lyman β, (3) the atomic nitrogen multiplets at 1134 and 1200 Å consisting of optically thick components excited by e− + N and optically thin components excited by e− + N2 and hν + N2, (4) a number of other NI and N+ features (e.g., N+ 1085 Å) excited by N2 dissociative ionization, (5) the Birge-Hopfield I (N2 BH-1) system, and (6) the resonance lines of argon (Ar 1048 and 1067 Å)." @default.
- W2000911918 created "2016-06-24" @default.
- W2000911918 creator A5002868421 @default.
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- W2000911918 date "2003-01-01" @default.
- W2000911918 modified "2023-10-14" @default.
- W2000911918 title "Analysis of the Astro-1/Hopkins Ultraviolet Telescope EUV–FUV dayside nadir spectral radiance measurements" @default.
- W2000911918 cites W1692001220 @default.
- W2000911918 cites W1964802290 @default.
- W2000911918 cites W1965468702 @default.
- W2000911918 cites W1965867528 @default.
- W2000911918 cites W1967495770 @default.
- W2000911918 cites W1969732526 @default.
- W2000911918 cites W1969826766 @default.
- W2000911918 cites W1972779909 @default.
- W2000911918 cites W1975926675 @default.
- W2000911918 cites W1976801725 @default.
- W2000911918 cites W1977435008 @default.
- W2000911918 cites W1978969034 @default.
- W2000911918 cites W1979410856 @default.
- W2000911918 cites W1985581082 @default.
- W2000911918 cites W1986437142 @default.
- W2000911918 cites W1992057046 @default.
- W2000911918 cites W1992606844 @default.
- W2000911918 cites W1993777959 @default.
- W2000911918 cites W1994792512 @default.
- W2000911918 cites W1996786565 @default.
- W2000911918 cites W1997483909 @default.
- W2000911918 cites W1997786141 @default.
- W2000911918 cites W1999486333 @default.
- W2000911918 cites W2000341709 @default.
- W2000911918 cites W2000637062 @default.
- W2000911918 cites W2002569690 @default.
- W2000911918 cites W2004583216 @default.
- W2000911918 cites W2004971778 @default.
- W2000911918 cites W2006714375 @default.
- W2000911918 cites W2009224196 @default.
- W2000911918 cites W2014066141 @default.
- W2000911918 cites W2014757993 @default.
- W2000911918 cites W2017745853 @default.
- W2000911918 cites W2018328868 @default.
- W2000911918 cites W2018464745 @default.
- W2000911918 cites W2024343957 @default.
- W2000911918 cites W2027151613 @default.
- W2000911918 cites W2029874733 @default.
- W2000911918 cites W2032025518 @default.
- W2000911918 cites W2036203636 @default.
- W2000911918 cites W2042925900 @default.
- W2000911918 cites W2043249764 @default.
- W2000911918 cites W2047902445 @default.
- W2000911918 cites W2048516094 @default.
- W2000911918 cites W2049236847 @default.
- W2000911918 cites W2050600680 @default.
- W2000911918 cites W2055069025 @default.
- W2000911918 cites W2059383783 @default.
- W2000911918 cites W2059978712 @default.
- W2000911918 cites W2060074010 @default.
- W2000911918 cites W2062272598 @default.
- W2000911918 cites W2063917005 @default.
- W2000911918 cites W2067761782 @default.
- W2000911918 cites W2074359686 @default.
- W2000911918 cites W2076679811 @default.
- W2000911918 cites W2079129348 @default.
- W2000911918 cites W2080888343 @default.
- W2000911918 cites W2084155576 @default.
- W2000911918 cites W2084740599 @default.
- W2000911918 cites W2087047843 @default.
- W2000911918 cites W2090344319 @default.
- W2000911918 cites W2092239202 @default.
- W2000911918 cites W2092324934 @default.
- W2000911918 cites W2097240160 @default.
- W2000911918 cites W2097700635 @default.
- W2000911918 cites W2098136808 @default.
- W2000911918 cites W2101230259 @default.
- W2000911918 cites W2102093904 @default.
- W2000911918 cites W2110034859 @default.
- W2000911918 cites W2139058186 @default.
- W2000911918 cites W2141161260 @default.
- W2000911918 cites W2145748985 @default.
- W2000911918 cites W2150317728 @default.
- W2000911918 cites W2154276273 @default.
- W2000911918 cites W2166022567 @default.
- W2000911918 cites W2326542161 @default.
- W2000911918 cites W2767172115 @default.
- W2000911918 cites W4248379163 @default.
- W2000911918 cites W4251940513 @default.
- W2000911918 cites W4254653135 @default.
- W2000911918 cites W4255940552 @default.
- W2000911918 doi "https://doi.org/10.1029/2001ja000330" @default.
- W2000911918 hasPublicationYear "2003" @default.
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