Matches in SemOpenAlex for { <https://semopenalex.org/work/W2134802944> ?p ?o ?g. }
- W2134802944 abstract "The time series of solar ultraviolet irradiances measured by the Solar Ultraviolet Spectral Irradiance Monitor on the Upper Atmosphere Research Satellite have been analyzed to describe the center-to-limb behavior of the excess surface brightness of solar active regions over the wavelength range 142-265 nm. Comparison of these results with the analysis by Worden, Woods, and Bowman (2001, ApJ, 560, 1020) of the time series produced by the Solar-Stellar Irradiance Comparison Experiment on the same spacecraft over the wavelength range 120-170 nm shows excellent agreement. For 170-265 nm, we present new results on the center-to-limb behavior of the surface brightness of solar active regions. Comparisons with previous results for the quiet disk show roughly similar behaviors at wavelengths below 168 nm and above 210 nm, where both exhibit weak limb brightening and darkening, respectively. At intermediate wavelengths, 168-210 nm, active regions exhibit much stronger limb darkening than does the quiet disk. Our Fourier analysis and the multi-component modeling of Worden et al. (2001, ApJ, 560, 1020) are found to be complementary and could be productively combined in future work. We also compare our results with a similar analysis based upon the semi-empirical model atmospheres of Fontenla et al. (1999, ApJ, 518, 480), further improved by Avrett. We compare the measurement- and model-based analyses and suggest the direction of improvements needed in the model atmospheres." @default.
- W2134802944 created "2016-06-24" @default.
- W2134802944 creator A5010312716 @default.
- W2134802944 creator A5016658638 @default.
- W2134802944 creator A5037127172 @default.
- W2134802944 creator A5046111303 @default.
- W2134802944 creator A5052146877 @default.
- W2134802944 creator A5066926970 @default.
- W2134802944 date "2004-05-01" @default.
- W2134802944 modified "2023-09-27" @default.
- W2134802944 title "The center-to-limb behavior of solar active regions at ultraviolet wavelengths" @default.
- W2134802944 cites W1488500177 @default.
- W2134802944 cites W1542036181 @default.
- W2134802944 cites W1566995702 @default.
- W2134802944 cites W1575241385 @default.
- W2134802944 cites W1613256608 @default.
- W2134802944 cites W1633529777 @default.
- W2134802944 cites W1974913150 @default.
- W2134802944 cites W1976782829 @default.
- W2134802944 cites W1988695966 @default.
- W2134802944 cites W1997364347 @default.
- W2134802944 cites W1999051135 @default.
- W2134802944 cites W2005245661 @default.
- W2134802944 cites W2022334038 @default.
- W2134802944 cites W2024761362 @default.
- W2134802944 cites W2028533907 @default.
- W2134802944 cites W2032128461 @default.
- W2134802944 cites W2034118171 @default.
- W2134802944 cites W2039662128 @default.
- W2134802944 cites W2044644313 @default.
- W2134802944 cites W2046884924 @default.
- W2134802944 cites W2049483119 @default.
- W2134802944 cites W2051339784 @default.
- W2134802944 cites W2054253913 @default.
- W2134802944 cites W2063153717 @default.
- W2134802944 cites W2066902396 @default.
- W2134802944 cites W2067109089 @default.
- W2134802944 cites W2068252595 @default.
- W2134802944 cites W2069236897 @default.
- W2134802944 cites W2072629721 @default.
- W2134802944 cites W2073662950 @default.
- W2134802944 cites W2074595344 @default.
- W2134802944 cites W2075844847 @default.
- W2134802944 cites W2076855103 @default.
- W2134802944 cites W2078277870 @default.
- W2134802944 cites W2081169670 @default.
- W2134802944 cites W2084652693 @default.
- W2134802944 cites W2086318587 @default.
- W2134802944 cites W2087997858 @default.
- W2134802944 cites W2090489806 @default.
- W2134802944 cites W2096368914 @default.
- W2134802944 cites W2105672294 @default.
- W2134802944 cites W2109793766 @default.
- W2134802944 cites W2128450285 @default.
- W2134802944 cites W2137448390 @default.
- W2134802944 cites W2148256173 @default.
- W2134802944 cites W2151850873 @default.
- W2134802944 cites W2168462151 @default.
- W2134802944 cites W2169000012 @default.
- W2134802944 cites W2179182803 @default.
- W2134802944 cites W2312391626 @default.
- W2134802944 cites W2377429195 @default.
- W2134802944 cites W2788029305 @default.
- W2134802944 doi "https://doi.org/10.1051/0004-6361:20040012" @default.
- W2134802944 hasPublicationYear "2004" @default.
- W2134802944 type Work @default.
- W2134802944 sameAs 2134802944 @default.
- W2134802944 citedByCount "14" @default.
- W2134802944 countsByYear W21348029442012 @default.
- W2134802944 countsByYear W21348029442013 @default.
- W2134802944 countsByYear W21348029442014 @default.
- W2134802944 crossrefType "journal-article" @default.
- W2134802944 hasAuthorship W2134802944A5010312716 @default.
- W2134802944 hasAuthorship W2134802944A5016658638 @default.
- W2134802944 hasAuthorship W2134802944A5037127172 @default.
- W2134802944 hasAuthorship W2134802944A5046111303 @default.
- W2134802944 hasAuthorship W2134802944A5052146877 @default.
- W2134802944 hasAuthorship W2134802944A5066926970 @default.
- W2134802944 hasBestOaLocation W21348029442 @default.
- W2134802944 hasConcept C120665830 @default.
- W2134802944 hasConcept C121332964 @default.
- W2134802944 hasConcept C125245961 @default.
- W2134802944 hasConcept C1276947 @default.
- W2134802944 hasConcept C150846664 @default.
- W2134802944 hasConcept C153294291 @default.
- W2134802944 hasConcept C158355884 @default.
- W2134802944 hasConcept C2776798109 @default.
- W2134802944 hasConcept C2777185736 @default.
- W2134802944 hasConcept C44870925 @default.
- W2134802944 hasConcept C46423501 @default.
- W2134802944 hasConcept C6260449 @default.
- W2134802944 hasConcept C65440619 @default.
- W2134802944 hasConcept C83621551 @default.
- W2134802944 hasConcept C9695528 @default.
- W2134802944 hasConceptScore W2134802944C120665830 @default.
- W2134802944 hasConceptScore W2134802944C121332964 @default.
- W2134802944 hasConceptScore W2134802944C125245961 @default.
- W2134802944 hasConceptScore W2134802944C1276947 @default.
- W2134802944 hasConceptScore W2134802944C150846664 @default.
- W2134802944 hasConceptScore W2134802944C153294291 @default.