Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/23975
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jerzykiewicz, M. | en_US |
dc.contributor.author | Handler, G. | en_US |
dc.contributor.author | Daszyńska-Daszkiewicz, J. | en_US |
dc.contributor.author | Pigulski, A. | en_US |
dc.contributor.author | PORETTI, Ennio | en_US |
dc.contributor.author | Rodríguez, E. | en_US |
dc.contributor.author | Amado, P. J. | en_US |
dc.contributor.author | Kołaczkowski, Z. | en_US |
dc.contributor.author | Uytterhoeven, K. | en_US |
dc.contributor.author | Dorokhova, T. N. | en_US |
dc.contributor.author | Dorokhov, N. I. | en_US |
dc.contributor.author | Lorenz, D. | en_US |
dc.contributor.author | Zsuffa, D. | en_US |
dc.contributor.author | Kim, S. -L. | en_US |
dc.contributor.author | Bourge, P. -O. | en_US |
dc.contributor.author | Acke, B. | en_US |
dc.contributor.author | De Ridder, J. | en_US |
dc.contributor.author | Verhoelst, T. | en_US |
dc.contributor.author | Drummond, R. | en_US |
dc.contributor.author | Movchan, A. I. | en_US |
dc.contributor.author | Lee, J. -A. | en_US |
dc.contributor.author | Stȩślicki, M. | en_US |
dc.contributor.author | Molenda-Żakowicz, J. | en_US |
dc.contributor.author | Garrido, R. | en_US |
dc.contributor.author | Kim, S. -H. | en_US |
dc.contributor.author | Michalska, G. | en_US |
dc.contributor.author | Paparó, M. | en_US |
dc.contributor.author | Antoci, V. | en_US |
dc.contributor.author | Aerts, C. | en_US |
dc.date.accessioned | 2020-04-09T15:58:52Z | - |
dc.date.available | 2020-04-09T15:58:52Z | - |
dc.date.issued | 2015 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/23975 | - |
dc.description | We are indebted to Dr Paul B. Etzel for providing the source code of his computer program ebop and explanations. GH was supported by the Polish NCN grant 2011/01/B/ST9/05448. AP, ZK and GM acknowledge the support from the NCN grant 2011/03/B/ST9/02667. In this research, we have used the Aladin service, operated at CDS, Strasbourg, France, and the SAO/NASA Astrophysics Data System Abstract Service. | en |
dc.description.abstract | A multisite photometric campaign for the β Cephei and eclipsing variable 16 Lacertae is reported. 749 h of high-quality differential photoelectric Strömgren, Johnson and Geneva time series photometry were obtained with 10 telescopes during 185 nights. After removing the pulsation contribution, an attempt was made to solve the resulting eclipse light curve by means of the computer program EBOP. Although a unique solution was not obtained, the range of solutions could be constrained by comparing computed positions of the secondary component in the Hertzsprung-Russell diagram with evolutionary tracks. For three high-amplitude pulsation modes, the uvy and the Geneva UBG amplitude ratios are derived and compared with the theoretical ones for spherical-harmonic degrees ℓ ≤ 4. The highest degree, ℓ = 4, is shown to be incompatible with the observations. One mode is found to be radial, one is ℓ = 1, while in the remaining case ℓ = 2 or 3. The present multisite observations are combined with the archival photometry in order to investigate the long-term variation of the amplitudes and phases of the three high-amplitude pulsation modes. The radial mode shows a non-sinusoidal variation on a time-scale of 73 yr. The ℓ = 1 mode is a triplet with unequal frequency spacing, giving rise to two beat-periods, 720.7 d and 29.1 yr. The amplitude and phase of the ℓ = 2 or 3 mode vary on time-scales of 380.5 d and 43 yr. The light variation of 2 And, one of the comparison stars, is discussed in the appendix. | en_US |
dc.language.iso | eng | en_US |
dc.title | The 2003-2004 multisite photometric campaign for the β Cephei and eclipsing star 16 (EN) Lacertae with an appendix on 2 Andromedae, the variable comparison star | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnras/stv1958 | en_US |
dc.identifier.scopus | 2-s2.0-84949908635 | en_US |
dc.identifier.isi | 000363657000053 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article/454/1/724/1130920 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 454 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | 724 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.journal | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2015MNRAS.454..724J | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegherò il file al passo 5-Carica) | en_US |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.orcid | 0000-0003-1200-0473 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
stv1958.pdf | PDF editoriale | 2.3 MB | Adobe PDF | View/Open |
Page view(s)
81
checked on Mar 28, 2024
Download(s)
26
checked on Mar 28, 2024
Google ScholarTM
Check
Altmetric
Altmetric
Items in DSpace are published in Open Access, unless otherwise indicated.