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• W3098496987 endingPage "114" @default.
• W3098496987 startingPage "114" @default.
• W3098496987 abstract "The strong enhancement of the ultraviolet emission during solar flares is usually taken as an indication of plasma heating in the lower solar atmosphere caused by the deposition of the energy released during these events. Images taken with broadband ultraviolet filters by the {em Transition Region and Coronal Explorer} (TRACE) and {em Atmospheric Imaging Assembly} (AIA 1600 and 1700~AA) have revealed the morphology and evolution of flare ribbons in great detail. However, the spectral content of these images is still largely unknown. Without the knowledge of the spectral contribution to these UV filters, the use of these rich imaging datasets is severely limited. Aiming to solve this issue, we estimate the spectral contributions of the AIA UV flare and plage images using high-resolution spectra in the range 1300 to 1900~AA from the Skylab NRL SO82B spectrograph. We find that the flare excess emission in AIA 1600~AA is { dominated by} the ion{C}{4} 1550~AA doublet (26%), ion{Si}{1} continua (20%), with smaller contributions from many other chromospheric lines such as ion{C}{1} 1561 and 1656~AA multiplets, ion{He}{2} 1640~AA, ion{Si}{2} 1526 and 1533~AA. For the AIA 1700~AA band, ion{C}{1} 1656~AA multiplet is the main contributor (38%), followed by ion{He}{2} 1640 (17%), and accompanied by a multitude of other, { weaker} chromospheric lines, with minimal contribution from the continuum. Our results can be generalized to state that the AIA UV flare excess emission is of chromospheric origin, while plage emission is dominated by photospheric continuum emission in both channels." @default.
• W3098496987 created "2020-11-23" @default.
• W3098496987 creator A5064850207 @default.
• W3098496987 creator A5067960008 @default.
• W3098496987 creator A5075210819 @default.
• W3098496987 creator A5083510049 @default.
• W3098496987 date "2019-01-15" @default.
• W3098496987 modified "2023-09-26" @default.
• W3098496987 title "The Spectral Content of <i>SDO</i>/AIA 1600 and 1700 Å Filters from Flare and Plage Observations" @default.
• W3098496987 cites W1572655301 @default.
• W3098496987 cites W1672969058 @default.
• W3098496987 cites W1678742593 @default.
• W3098496987 cites W1792619132 @default.
• W3098496987 cites W1849601708 @default.
• W3098496987 cites W1886010262 @default.
• W3098496987 cites W1947863016 @default.
• W3098496987 cites W1971172452 @default.
• W3098496987 cites W1973133885 @default.
• W3098496987 cites W1977604962 @default.
• W3098496987 cites W1978000902 @default.
• W3098496987 cites W1981025697 @default.
• W3098496987 cites W1982818932 @default.
• W3098496987 cites W1984918777 @default.
• W3098496987 cites W1985299230 @default.
• W3098496987 cites W1989432205 @default.
• W3098496987 cites W1992185372 @default.
• W3098496987 cites W1992468063 @default.
• W3098496987 cites W1997373253 @default.
• W3098496987 cites W2002464477 @default.
• W3098496987 cites W2002739300 @default.
• W3098496987 cites W2003605246 @default.
• W3098496987 cites W2007402236 @default.
• W3098496987 cites W2008456875 @default.
• W3098496987 cites W2010690191 @default.
• W3098496987 cites W2013617405 @default.
• W3098496987 cites W2014623084 @default.
• W3098496987 cites W2017698809 @default.
• W3098496987 cites W2018245149 @default.
• W3098496987 cites W2021602812 @default.
• W3098496987 cites W2021852413 @default.
• W3098496987 cites W2022093639 @default.
• W3098496987 cites W2025067461 @default.
• W3098496987 cites W2026478255 @default.
• W3098496987 cites W2029424182 @default.
• W3098496987 cites W2047039407 @default.
• W3098496987 cites W2050286782 @default.
• W3098496987 cites W2050987039 @default.
• W3098496987 cites W2051089220 @default.
• W3098496987 cites W2051655845 @default.
• W3098496987 cites W2053579522 @default.
• W3098496987 cites W2055858182 @default.
• W3098496987 cites W2057204885 @default.
• W3098496987 cites W2057750348 @default.
• W3098496987 cites W2065052412 @default.
• W3098496987 cites W2066988265 @default.
• W3098496987 cites W2068450907 @default.
• W3098496987 cites W2072947841 @default.
• W3098496987 cites W2082044048 @default.
• W3098496987 cites W2089893623 @default.
• W3098496987 cites W2093349353 @default.
• W3098496987 cites W2094483427 @default.
• W3098496987 cites W2096378166 @default.
• W3098496987 cites W2102892623 @default.
• W3098496987 cites W2105646496 @default.
• W3098496987 cites W2122704623 @default.
• W3098496987 cites W2132902704 @default.
• W3098496987 cites W2142234851 @default.
• W3098496987 cites W2149155107 @default.
• W3098496987 cites W2154454170 @default.
• W3098496987 cites W2160039692 @default.
• W3098496987 cites W2165096720 @default.
• W3098496987 cites W2168763432 @default.
• W3098496987 cites W2461586787 @default.
• W3098496987 cites W2479819024 @default.
• W3098496987 cites W2591950358 @default.
• W3098496987 cites W2612348124 @default.
• W3098496987 cites W2672669401 @default.
• W3098496987 cites W2755096411 @default.
• W3098496987 cites W3097975374 @default.
• W3098496987 cites W3098838551 @default.
• W3098496987 cites W3099254322 @default.
• W3098496987 cites W3101399028 @default.
• W3098496987 cites W3101533164 @default.
• W3098496987 cites W3102666185 @default.
• W3098496987 cites W3102719580 @default.
• W3098496987 cites W3102819159 @default.
• W3098496987 cites W3103030146 @default.
• W3098496987 cites W3103642935 @default.
• W3098496987 cites W3104109341 @default.
• W3098496987 cites W3104368392 @default.
• W3098496987 cites W3105680027 @default.
• W3098496987 cites W3106024439 @default.
• W3098496987 cites W3106213721 @default.
• W3098496987 cites W3124587056 @default.
• W3098496987 doi "https://doi.org/10.3847/1538-4357/aaf28d" @default.
• W3098496987 hasPublicationYear "2019" @default.
• W3098496987 type Work @default.
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