Matches in SemOpenAlex for { <https://semopenalex.org/work/W1984865131> ?p ?o ?g. }
Showing items 1 to 59 of
59
with 100 items per page.
- W1984865131 abstract "Photometric and spectrographic observations of 27 globular clusters reveal evidence for the existence of an emission component of H-alpha in the cores of several globular clusters, notably NGC 5824 and the X-ray clusters NGC 1851, 6624, and 7078. UBVR measurements for all 27 clusters show that the colors of the innermost cores (out to about 8 arcsec) are marginally reddened. A time-resolved spectrum of the central 1 by 3 arcsec of the X-ray burst source globular NGC 6624 revealed a remarkable brightening of about 1 magnitude with a duration of approximately 25 min. Concurrent with this apparent flare, H-alpha emission was seen at a radial velocity of -400 km/s relative to the absorption component. Both the emission equivalent width(about 1 A) and variability are consistent with the photometric data." @default.
- W1984865131 created "2016-06-24" @default.
- W1984865131 creator A5022997260 @default.
- W1984865131 creator A5083118023 @default.
- W1984865131 date "1977-09-01" @default.
- W1984865131 modified "2023-10-16" @default.
- W1984865131 title "Evidence for ionized hydrogen in the cores of globular clusters" @default.
- W1984865131 doi "https://doi.org/10.1086/182521" @default.
- W1984865131 hasPublicationYear "1977" @default.
- W1984865131 type Work @default.
- W1984865131 sameAs 1984865131 @default.
- W1984865131 citedByCount "10" @default.
- W1984865131 crossrefType "journal-article" @default.
- W1984865131 hasAuthorship W1984865131A5022997260 @default.
- W1984865131 hasAuthorship W1984865131A5083118023 @default.
- W1984865131 hasBestOaLocation W19848651311 @default.
- W1984865131 hasConcept C113461152 @default.
- W1984865131 hasConcept C121332964 @default.
- W1984865131 hasConcept C1276947 @default.
- W1984865131 hasConcept C145148216 @default.
- W1984865131 hasConcept C150846664 @default.
- W1984865131 hasConcept C198291218 @default.
- W1984865131 hasConcept C44870925 @default.
- W1984865131 hasConcept C62520636 @default.
- W1984865131 hasConceptScore W1984865131C113461152 @default.
- W1984865131 hasConceptScore W1984865131C121332964 @default.
- W1984865131 hasConceptScore W1984865131C1276947 @default.
- W1984865131 hasConceptScore W1984865131C145148216 @default.
- W1984865131 hasConceptScore W1984865131C150846664 @default.
- W1984865131 hasConceptScore W1984865131C198291218 @default.
- W1984865131 hasConceptScore W1984865131C44870925 @default.
- W1984865131 hasConceptScore W1984865131C62520636 @default.
- W1984865131 hasLocation W19848651311 @default.
- W1984865131 hasOpenAccess W1984865131 @default.
- W1984865131 hasPrimaryLocation W19848651311 @default.
- W1984865131 hasRelatedWork W1528625312 @default.
- W1984865131 hasRelatedWork W1548344851 @default.
- W1984865131 hasRelatedWork W1632277817 @default.
- W1984865131 hasRelatedWork W2000421074 @default.
- W1984865131 hasRelatedWork W2000611710 @default.
- W1984865131 hasRelatedWork W2013997230 @default.
- W1984865131 hasRelatedWork W2019613596 @default.
- W1984865131 hasRelatedWork W2025329864 @default.
- W1984865131 hasRelatedWork W2036470172 @default.
- W1984865131 hasRelatedWork W2042177551 @default.
- W1984865131 hasRelatedWork W2047336363 @default.
- W1984865131 hasRelatedWork W2073255614 @default.
- W1984865131 hasRelatedWork W2078542374 @default.
- W1984865131 hasRelatedWork W2109445803 @default.
- W1984865131 hasRelatedWork W2145062087 @default.
- W1984865131 hasRelatedWork W2963812282 @default.
- W1984865131 hasRelatedWork W3020317016 @default.
- W1984865131 hasRelatedWork W3098598856 @default.
- W1984865131 hasRelatedWork W3102472496 @default.
- W1984865131 hasRelatedWork W2126767168 @default.
- W1984865131 isParatext "false" @default.
- W1984865131 isRetracted "false" @default.
- W1984865131 magId "1984865131" @default.
- W1984865131 workType "article" @default.