Matches in SemOpenAlex for { <https://semopenalex.org/work/W2471569283> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W2471569283 abstract "We report observations of white-light ejecta in the low corona, for two X-class flares on the 2013 May 13, using data from the Helioseismic and Magnetic Imager (HMI) of the Solar Dynamics Observatory. At least two distinct kinds of sources appeared (chromospheric and coronal), in the early and later phases of flare development, in addition to the white-light footpoint sources commonly observed in the lower atmosphere. The gradual emissions have a clear identification with the classical loop-prominence system, but are brighter than expected and possibly seen here in the continuum rather than line emission. We find the HMI flux exceeds the radio/X-ray interpolation of the bremsstrahlung produced in the flare soft X-ray sources by at least one order of magnitude. This implies the participation of cooler sources that can produce free-bound continua and possibly line emission detectable by HMI. One of the early sources dynamically resembles coronal rain, appearing at a maximum apparent height and moving toward the photosphere at an apparent constant projected speed of 134 $pm$ 8 $mathrm{km s^{-1}}$. Not much literature exists on the detection of optical continuum sources above the limb of the Sun by non-coronagraphic instruments, and these observations have potential implications for our basic understanding of flare development, since visible observations can in principle provide high spatial and temporal resolution." @default.
- W2471569283 created "2016-07-22" @default.
- W2471569283 creator A5003532655 @default.
- W2471569283 creator A5007932696 @default.
- W2471569283 creator A5010678015 @default.
- W2471569283 creator A5011530690 @default.
- W2471569283 creator A5013897121 @default.
- W2471569283 creator A5026548396 @default.
- W2471569283 creator A5041495285 @default.
- W2471569283 creator A5051520589 @default.
- W2471569283 creator A5064969005 @default.
- W2471569283 creator A5070799657 @default.
- W2471569283 date "2013-11-28" @default.
- W2471569283 modified "2023-10-16" @default.
- W2471569283 title "Chromospheric and Coronal Observations of Flares with HMI" @default.
- W2471569283 hasPublicationYear "2013" @default.
- W2471569283 type Work @default.
- W2471569283 sameAs 2471569283 @default.
- W2471569283 citedByCount "0" @default.
- W2471569283 crossrefType "posted-content" @default.
- W2471569283 hasAuthorship W2471569283A5003532655 @default.
- W2471569283 hasAuthorship W2471569283A5007932696 @default.
- W2471569283 hasAuthorship W2471569283A5010678015 @default.
- W2471569283 hasAuthorship W2471569283A5011530690 @default.
- W2471569283 hasAuthorship W2471569283A5013897121 @default.
- W2471569283 hasAuthorship W2471569283A5026548396 @default.
- W2471569283 hasAuthorship W2471569283A5041495285 @default.
- W2471569283 hasAuthorship W2471569283A5051520589 @default.
- W2471569283 hasAuthorship W2471569283A5064969005 @default.
- W2471569283 hasAuthorship W2471569283A5070799657 @default.
- W2471569283 hasConcept C106933524 @default.
- W2471569283 hasConcept C108411613 @default.
- W2471569283 hasConcept C108884401 @default.
- W2471569283 hasConcept C120665830 @default.
- W2471569283 hasConcept C121332964 @default.
- W2471569283 hasConcept C127592171 @default.
- W2471569283 hasConcept C1276947 @default.
- W2471569283 hasConcept C146138569 @default.
- W2471569283 hasConcept C159317903 @default.
- W2471569283 hasConcept C185001636 @default.
- W2471569283 hasConcept C198352243 @default.
- W2471569283 hasConcept C2524010 @default.
- W2471569283 hasConcept C2779588948 @default.
- W2471569283 hasConcept C33923547 @default.
- W2471569283 hasConcept C44870925 @default.
- W2471569283 hasConcept C4839761 @default.
- W2471569283 hasConcept C62520636 @default.
- W2471569283 hasConcept C72886185 @default.
- W2471569283 hasConcept C81302155 @default.
- W2471569283 hasConcept C82706917 @default.
- W2471569283 hasConcept C92150305 @default.
- W2471569283 hasConceptScore W2471569283C106933524 @default.
- W2471569283 hasConceptScore W2471569283C108411613 @default.
- W2471569283 hasConceptScore W2471569283C108884401 @default.
- W2471569283 hasConceptScore W2471569283C120665830 @default.
- W2471569283 hasConceptScore W2471569283C121332964 @default.
- W2471569283 hasConceptScore W2471569283C127592171 @default.
- W2471569283 hasConceptScore W2471569283C1276947 @default.
- W2471569283 hasConceptScore W2471569283C146138569 @default.
- W2471569283 hasConceptScore W2471569283C159317903 @default.
- W2471569283 hasConceptScore W2471569283C185001636 @default.
- W2471569283 hasConceptScore W2471569283C198352243 @default.
- W2471569283 hasConceptScore W2471569283C2524010 @default.
- W2471569283 hasConceptScore W2471569283C2779588948 @default.
- W2471569283 hasConceptScore W2471569283C33923547 @default.
- W2471569283 hasConceptScore W2471569283C44870925 @default.
- W2471569283 hasConceptScore W2471569283C4839761 @default.
- W2471569283 hasConceptScore W2471569283C62520636 @default.
- W2471569283 hasConceptScore W2471569283C72886185 @default.
- W2471569283 hasConceptScore W2471569283C81302155 @default.
- W2471569283 hasConceptScore W2471569283C82706917 @default.
- W2471569283 hasConceptScore W2471569283C92150305 @default.
- W2471569283 hasLocation W24715692831 @default.
- W2471569283 hasOpenAccess W2471569283 @default.
- W2471569283 hasPrimaryLocation W24715692831 @default.
- W2471569283 hasRelatedWork W1519368940 @default.
- W2471569283 hasRelatedWork W1971011680 @default.
- W2471569283 hasRelatedWork W1982540759 @default.
- W2471569283 hasRelatedWork W1984907906 @default.
- W2471569283 hasRelatedWork W1994898562 @default.
- W2471569283 hasRelatedWork W2041522144 @default.
- W2471569283 hasRelatedWork W2046280596 @default.
- W2471569283 hasRelatedWork W2055443381 @default.
- W2471569283 hasRelatedWork W2055961469 @default.
- W2471569283 hasRelatedWork W2057204885 @default.
- W2471569283 hasRelatedWork W2074075981 @default.
- W2471569283 hasRelatedWork W2151752792 @default.
- W2471569283 hasRelatedWork W2339920311 @default.
- W2471569283 hasRelatedWork W2461411983 @default.
- W2471569283 hasRelatedWork W3099044931 @default.
- W2471569283 hasRelatedWork W3099850039 @default.
- W2471569283 hasRelatedWork W3101562874 @default.
- W2471569283 hasRelatedWork W3102051422 @default.
- W2471569283 hasRelatedWork W3102352479 @default.
- W2471569283 hasRelatedWork W3106148821 @default.
- W2471569283 isParatext "false" @default.
- W2471569283 isRetracted "false" @default.
- W2471569283 magId "2471569283" @default.
- W2471569283 workType "article" @default.