Matches in SemOpenAlex for { <https://semopenalex.org/work/W346301802> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W346301802 startingPage "1" @default.
- W346301802 abstract "An initial investigation of two poorly studied eclipsing binaries separated by ~3' in the sky is presented. The first star (GSC 2576-01248) was discovered by the TrES exoplanet search project. The second one (GSC 2576-02071) was identified by the authors during CCD observations of GSC 2576-01248. We combine our dedicated CCD photometry with the archival TrES observations and data from the digitized photographic plates of the Moscow collection to determine periods of the two variable stars with high precision. For GSC 2576-01248, addition of historical photographic data provides a major improvement in accuracy of period determination. No evidence for period change in these binary systems was found. The lightcurve of GSC 2576-01248 is characterized by a prominent variable O'Connell effect suggesting the presence of a dark starspot and asynchronous rotation of a binary component. GSC 2576-02071 shows a shift of the secondary minimum from the phase =0.5 indicating a significant orbit eccentricity." @default.
- W346301802 created "2016-06-24" @default.
- W346301802 creator A5034419658 @default.
- W346301802 creator A5054111700 @default.
- W346301802 creator A5074527660 @default.
- W346301802 creator A5084222962 @default.
- W346301802 date "2011-05-01" @default.
- W346301802 modified "2023-09-27" @default.
- W346301802 title "GSC 2576-02071 and GSC 2576-01248: two Algol-type eclipsing binaries studied using CCD observations and historical photographic data" @default.
- W346301802 cites W1483796709 @default.
- W346301802 hasPublicationYear "2011" @default.
- W346301802 type Work @default.
- W346301802 sameAs 346301802 @default.
- W346301802 citedByCount "0" @default.
- W346301802 crossrefType "journal-article" @default.
- W346301802 hasAuthorship W346301802A5034419658 @default.
- W346301802 hasAuthorship W346301802A5054111700 @default.
- W346301802 hasAuthorship W346301802A5074527660 @default.
- W346301802 hasAuthorship W346301802A5084222962 @default.
- W346301802 hasConcept C121332964 @default.
- W346301802 hasConcept C1276947 @default.
- W346301802 hasConcept C130726490 @default.
- W346301802 hasConcept C150846664 @default.
- W346301802 hasConcept C163479331 @default.
- W346301802 hasConcept C17352008 @default.
- W346301802 hasConcept C193786831 @default.
- W346301802 hasConcept C32224563 @default.
- W346301802 hasConcept C33923547 @default.
- W346301802 hasConcept C44870925 @default.
- W346301802 hasConcept C48372109 @default.
- W346301802 hasConcept C68271606 @default.
- W346301802 hasConcept C73329638 @default.
- W346301802 hasConcept C94375191 @default.
- W346301802 hasConceptScore W346301802C121332964 @default.
- W346301802 hasConceptScore W346301802C1276947 @default.
- W346301802 hasConceptScore W346301802C130726490 @default.
- W346301802 hasConceptScore W346301802C150846664 @default.
- W346301802 hasConceptScore W346301802C163479331 @default.
- W346301802 hasConceptScore W346301802C17352008 @default.
- W346301802 hasConceptScore W346301802C193786831 @default.
- W346301802 hasConceptScore W346301802C32224563 @default.
- W346301802 hasConceptScore W346301802C33923547 @default.
- W346301802 hasConceptScore W346301802C44870925 @default.
- W346301802 hasConceptScore W346301802C48372109 @default.
- W346301802 hasConceptScore W346301802C68271606 @default.
- W346301802 hasConceptScore W346301802C73329638 @default.
- W346301802 hasConceptScore W346301802C94375191 @default.
- W346301802 hasIssue "1" @default.
- W346301802 hasLocation W3463018021 @default.
- W346301802 hasOpenAccess W346301802 @default.
- W346301802 hasPrimaryLocation W3463018021 @default.
- W346301802 hasRelatedWork W1245222753 @default.
- W346301802 hasRelatedWork W125656215 @default.
- W346301802 hasRelatedWork W1609653030 @default.
- W346301802 hasRelatedWork W182933610 @default.
- W346301802 hasRelatedWork W1975985930 @default.
- W346301802 hasRelatedWork W2030306778 @default.
- W346301802 hasRelatedWork W2035483337 @default.
- W346301802 hasRelatedWork W2040855263 @default.
- W346301802 hasRelatedWork W2067846413 @default.
- W346301802 hasRelatedWork W2256041655 @default.
- W346301802 hasRelatedWork W2543840092 @default.
- W346301802 hasRelatedWork W2994860193 @default.
- W346301802 hasRelatedWork W3021865989 @default.
- W346301802 hasRelatedWork W3025097372 @default.
- W346301802 hasRelatedWork W3114539512 @default.
- W346301802 hasRelatedWork W3131042524 @default.
- W346301802 hasRelatedWork W3142082548 @default.
- W346301802 hasRelatedWork W3156559067 @default.
- W346301802 hasRelatedWork W3185731644 @default.
- W346301802 hasRelatedWork W3093118605 @default.
- W346301802 hasVolume "31" @default.
- W346301802 isParatext "false" @default.
- W346301802 isRetracted "false" @default.
- W346301802 magId "346301802" @default.
- W346301802 workType "article" @default.