Matches in SemOpenAlex for { <https://semopenalex.org/work/W4360980161> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W4360980161 endingPage "39" @default.
- W4360980161 startingPage "32" @default.
- W4360980161 abstract "The new results of light variability and frequency analysis of a high amplitude δ Scuti star (HADS) V593 Lyr were reported. δ Scuti-type variable stars are fascinating short-period stars with luminosity classes from III to V and spectral types from A0 to F6. Their location on the Hertzsprung-Russell (H-R) diagram is in the classical cepheid instability strip. The photometric data in the V filter and clear filter of V593 Lyr were collected from the American Association of Variable Stars Observers (AAVSO) international database. Discrete Fourier transformation and pre-whitening methods were used in the Period04 package to examine time-series light curve data. During 15 observational nights, we obtained 28 times of new light maxima magnitude variability and significant pulsation frequencies for the star. The study found that the fundamental frequency of V593 Lyr is 9.7894180 ± 0.0000002 d−1, corresponding to the main pulsation period of about 0.1021511 d and detected its second to fifth harmonics with a signal-to-noise ratio (S/N) of more than four. A study of the pulsation frequencies and period change of HADS stars can estimate their pulsation modes and evolution. Moreover, HADS stars are suitable targets for understanding asteroseismology, which is the subject that applies a star's pulsations to investigate its internal structure, and the high amplitude stars provide reference points for calculating cosmic distances in the Universe." @default.
- W4360980161 created "2023-03-30" @default.
- W4360980161 creator A5023800114 @default.
- W4360980161 creator A5045570695 @default.
- W4360980161 creator A5066188319 @default.
- W4360980161 date "2023-03-21" @default.
- W4360980161 modified "2023-10-01" @default.
- W4360980161 title "Frequency Analysis of High Amplitude δ Scuti Star V593 Lyr by American Association of Variable Stars Observers International Database" @default.
- W4360980161 doi "https://doi.org/10.55164/ajstr.v26i1.247847" @default.
- W4360980161 hasPublicationYear "2023" @default.
- W4360980161 type Work @default.
- W4360980161 citedByCount "0" @default.
- W4360980161 crossrefType "journal-article" @default.
- W4360980161 hasAuthorship W4360980161A5023800114 @default.
- W4360980161 hasAuthorship W4360980161A5045570695 @default.
- W4360980161 hasAuthorship W4360980161A5066188319 @default.
- W4360980161 hasBestOaLocation W43609801611 @default.
- W4360980161 hasConcept C110472602 @default.
- W4360980161 hasConcept C113461152 @default.
- W4360980161 hasConcept C121332964 @default.
- W4360980161 hasConcept C12287442 @default.
- W4360980161 hasConcept C126691448 @default.
- W4360980161 hasConcept C1276947 @default.
- W4360980161 hasConcept C130726490 @default.
- W4360980161 hasConcept C150739758 @default.
- W4360980161 hasConcept C150846664 @default.
- W4360980161 hasConcept C172338258 @default.
- W4360980161 hasConcept C17352008 @default.
- W4360980161 hasConcept C180205008 @default.
- W4360980161 hasConcept C204843146 @default.
- W4360980161 hasConcept C29975890 @default.
- W4360980161 hasConcept C44870925 @default.
- W4360980161 hasConcept C54002840 @default.
- W4360980161 hasConcept C62520636 @default.
- W4360980161 hasConcept C98444146 @default.
- W4360980161 hasConceptScore W4360980161C110472602 @default.
- W4360980161 hasConceptScore W4360980161C113461152 @default.
- W4360980161 hasConceptScore W4360980161C121332964 @default.
- W4360980161 hasConceptScore W4360980161C12287442 @default.
- W4360980161 hasConceptScore W4360980161C126691448 @default.
- W4360980161 hasConceptScore W4360980161C1276947 @default.
- W4360980161 hasConceptScore W4360980161C130726490 @default.
- W4360980161 hasConceptScore W4360980161C150739758 @default.
- W4360980161 hasConceptScore W4360980161C150846664 @default.
- W4360980161 hasConceptScore W4360980161C172338258 @default.
- W4360980161 hasConceptScore W4360980161C17352008 @default.
- W4360980161 hasConceptScore W4360980161C180205008 @default.
- W4360980161 hasConceptScore W4360980161C204843146 @default.
- W4360980161 hasConceptScore W4360980161C29975890 @default.
- W4360980161 hasConceptScore W4360980161C44870925 @default.
- W4360980161 hasConceptScore W4360980161C54002840 @default.
- W4360980161 hasConceptScore W4360980161C62520636 @default.
- W4360980161 hasConceptScore W4360980161C98444146 @default.
- W4360980161 hasIssue "1" @default.
- W4360980161 hasLocation W43609801611 @default.
- W4360980161 hasOpenAccess W4360980161 @default.
- W4360980161 hasPrimaryLocation W43609801611 @default.
- W4360980161 hasRelatedWork W2065657657 @default.
- W4360980161 hasRelatedWork W2685727029 @default.
- W4360980161 hasRelatedWork W3004319856 @default.
- W4360980161 hasRelatedWork W3105610330 @default.
- W4360980161 hasRelatedWork W3122782432 @default.
- W4360980161 hasRelatedWork W3201039316 @default.
- W4360980161 hasRelatedWork W4288925138 @default.
- W4360980161 hasRelatedWork W4319079060 @default.
- W4360980161 hasRelatedWork W4360980161 @default.
- W4360980161 hasRelatedWork W2142302952 @default.
- W4360980161 hasVolume "26" @default.
- W4360980161 isParatext "false" @default.
- W4360980161 isRetracted "false" @default.
- W4360980161 workType "article" @default.