FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387116475> ?p ?o ?g. }

• W4387116475 abstract "Abstract From Nov. 2019 to May 2020, the red supergiant star Betelgeuse experienced an unprecedented drop of brightness in the visible domain called the great dimming event. Large atmospheric dust clouds and large photospheric convective features are suspected to be responsible for it. To better understand the dimming event, we used mid-infrared long-baseline spectro-interferometric measurements of Betelgeuse taken with the VLTI/MATISSE instrument before (Dec. 2018), during (Feb. 2020), and after (Dec. 2020) the GDE. We present data in the 3.98 to 4.15 μm range to cover SiO spectral features molecules as well as adjacent continuum. We have employed geometrical models, image reconstruction, as well as radiative transfer models to monitor the spatial distribution of SiO over the stellar surface. We find a strongly in-homogeneous spatial distribution of SiO that appears to be looking very different between our observing epochs, indicative of a vigorous activity in the stellar atmosphere. The contrast of our images is small in the pseudo-continuum for all epochs, implying that our MATISSE observations support both cold spot and dust cloud model." @default.
• W4387116475 created "2023-09-29" @default.
• W4387116475 creator A5012978801 @default.
• W4387116475 creator A5013326860 @default.
• W4387116475 creator A5016181260 @default.
• W4387116475 creator A5024617387 @default.
• W4387116475 creator A5025352654 @default.
• W4387116475 creator A5033148774 @default.
• W4387116475 creator A5036040105 @default.
• W4387116475 creator A5036584979 @default.
• W4387116475 creator A5037607508 @default.
• W4387116475 creator A5040615789 @default.
• W4387116475 creator A5040732609 @default.
• W4387116475 creator A5047163995 @default.
• W4387116475 creator A5048130666 @default.
• W4387116475 creator A5052844813 @default.
• W4387116475 creator A5054973532 @default.
• W4387116475 creator A5055046605 @default.
• W4387116475 creator A5056654584 @default.
• W4387116475 creator A5059796153 @default.
• W4387116475 creator A5063016333 @default.
• W4387116475 creator A5065652129 @default.
• W4387116475 creator A5065941304 @default.
• W4387116475 creator A5066862766 @default.
• W4387116475 creator A5068129028 @default.
• W4387116475 creator A5069324182 @default.
• W4387116475 creator A5069607020 @default.
• W4387116475 creator A5071723777 @default.
• W4387116475 creator A5071875975 @default.
• W4387116475 creator A5072775492 @default.
• W4387116475 creator A5073039871 @default.
• W4387116475 creator A5073396149 @default.
• W4387116475 creator A5077549364 @default.
• W4387116475 creator A5079619306 @default.
• W4387116475 creator A5080201614 @default.
• W4387116475 creator A5082048819 @default.
• W4387116475 creator A5089274682 @default.
• W4387116475 creator A5089434079 @default.
• W4387116475 creator A5091691444 @default.
• W4387116475 date "2023-09-27" @default.
• W4387116475 modified "2023-10-13" @default.
• W4387116475 title "Images of Betelgeuse with VLTI/MATISSE across the Great Dimming" @default.
• W4387116475 doi "https://doi.org/10.1093/mnrasl/slad138" @default.
• W4387116475 hasPublicationYear "2023" @default.
• W4387116475 type Work @default.
• W4387116475 citedByCount "0" @default.
• W4387116475 crossrefType "journal-article" @default.
• W4387116475 hasAuthorship W4387116475A5012978801 @default.
• W4387116475 hasAuthorship W4387116475A5013326860 @default.
• W4387116475 hasAuthorship W4387116475A5016181260 @default.
• W4387116475 hasAuthorship W4387116475A5024617387 @default.
• W4387116475 hasAuthorship W4387116475A5025352654 @default.
• W4387116475 hasAuthorship W4387116475A5033148774 @default.
• W4387116475 hasAuthorship W4387116475A5036040105 @default.
• W4387116475 hasAuthorship W4387116475A5036584979 @default.
• W4387116475 hasAuthorship W4387116475A5037607508 @default.
• W4387116475 hasAuthorship W4387116475A5040615789 @default.
• W4387116475 hasAuthorship W4387116475A5040732609 @default.
• W4387116475 hasAuthorship W4387116475A5047163995 @default.
• W4387116475 hasAuthorship W4387116475A5048130666 @default.
• W4387116475 hasAuthorship W4387116475A5052844813 @default.
• W4387116475 hasAuthorship W4387116475A5054973532 @default.
• W4387116475 hasAuthorship W4387116475A5055046605 @default.
• W4387116475 hasAuthorship W4387116475A5056654584 @default.
• W4387116475 hasAuthorship W4387116475A5059796153 @default.
• W4387116475 hasAuthorship W4387116475A5063016333 @default.
• W4387116475 hasAuthorship W4387116475A5065652129 @default.
• W4387116475 hasAuthorship W4387116475A5065941304 @default.
• W4387116475 hasAuthorship W4387116475A5066862766 @default.
• W4387116475 hasAuthorship W4387116475A5068129028 @default.
• W4387116475 hasAuthorship W4387116475A5069324182 @default.
• W4387116475 hasAuthorship W4387116475A5069607020 @default.
• W4387116475 hasAuthorship W4387116475A5071723777 @default.
• W4387116475 hasAuthorship W4387116475A5071875975 @default.
• W4387116475 hasAuthorship W4387116475A5072775492 @default.
• W4387116475 hasAuthorship W4387116475A5073039871 @default.
• W4387116475 hasAuthorship W4387116475A5073396149 @default.
• W4387116475 hasAuthorship W4387116475A5077549364 @default.
• W4387116475 hasAuthorship W4387116475A5079619306 @default.
• W4387116475 hasAuthorship W4387116475A5080201614 @default.
• W4387116475 hasAuthorship W4387116475A5082048819 @default.
• W4387116475 hasAuthorship W4387116475A5089274682 @default.
• W4387116475 hasAuthorship W4387116475A5089434079 @default.
• W4387116475 hasAuthorship W4387116475A5091691444 @default.
• W4387116475 hasBestOaLocation W43871164752 @default.
• W4387116475 hasConcept C101638190 @default.
• W4387116475 hasConcept C120665830 @default.
• W4387116475 hasConcept C121332964 @default.
• W4387116475 hasConcept C125245961 @default.
• W4387116475 hasConcept C1276947 @default.
• W4387116475 hasConcept C150846664 @default.
• W4387116475 hasConcept C179801107 @default.
• W4387116475 hasConcept C198785896 @default.
• W4387116475 hasConcept C44870925 @default.
• W4387116475 hasConcept C74902906 @default.
• W4387116475 hasConceptScore W4387116475C101638190 @default.
• W4387116475 hasConceptScore W4387116475C120665830 @default.
• W4387116475 hasConceptScore W4387116475C121332964 @default.
• W4387116475 hasConceptScore W4387116475C125245961 @default.
• W4387116475 hasConceptScore W4387116475C1276947 @default.

• next