ON THE PERIODS OF THE β CEPHEI STARS
On the base of GCVS' data the analysis of periods distributions for β Cep stars (BCEP and BCEPS) has been carried out. Identifications for all peaks on the histogram have been performed. There are some overtones and their harmonics. These are related with multiplicity ratios. In addition to GCV...
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Odessa I. I. Mechnykov National University
2017-04-01
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| Series: | Odessa Astronomical Publications |
| Online Access: | http://oap.onu.edu.ua/article/view/99146 |
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doaj-8b905c88de3749e5810445a75f92ad392020-11-25T02:17:10ZengOdessa I. I. Mechnykov National UniversityOdessa Astronomical Publications1810-42152017-04-0114011812110.18524/1810-4215.2001.14.9914699146ON THE PERIODS OF THE β CEPHEI STARSV. P. Bezdenezhnyi0Astronomical Observatory, Odessa National University, T.G. Shevchenko Park, Odessa, 65014, UkraineOn the base of GCVS' data the analysis of periods distributions for β Cep stars (BCEP and BCEPS) has been carried out. Identifications for all peaks on the histogram have been performed. There are some overtones and their harmonics. These are related with multiplicity ratios. In addition to GCVS classification it is proposed to extend the range of periods for short-period group (BCEPS) to (0.02 - 0.13) days instead of (0.02 - 0.04) days. We propose a new classification of these stars according to their mode identifications.http://oap.onu.edu.ua/article/view/99146 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
V. P. Bezdenezhnyi |
| spellingShingle |
V. P. Bezdenezhnyi ON THE PERIODS OF THE β CEPHEI STARS Odessa Astronomical Publications |
| author_facet |
V. P. Bezdenezhnyi |
| author_sort |
V. P. Bezdenezhnyi |
| title |
ON THE PERIODS OF THE β CEPHEI STARS |
| title_short |
ON THE PERIODS OF THE β CEPHEI STARS |
| title_full |
ON THE PERIODS OF THE β CEPHEI STARS |
| title_fullStr |
ON THE PERIODS OF THE β CEPHEI STARS |
| title_full_unstemmed |
ON THE PERIODS OF THE β CEPHEI STARS |
| title_sort |
on the periods of the β cephei stars |
| publisher |
Odessa I. I. Mechnykov National University |
| series |
Odessa Astronomical Publications |
| issn |
1810-4215 |
| publishDate |
2017-04-01 |
| description |
On the base of GCVS' data the analysis of periods distributions for β Cep stars (BCEP and BCEPS) has been carried out. Identifications for all peaks on the histogram have been performed. There are some overtones and their harmonics. These are related with multiplicity ratios. In addition to GCVS classification it is proposed to extend the range of periods for short-period group (BCEPS) to (0.02 - 0.13) days instead of (0.02 - 0.04) days. We propose a new classification of these stars according to their mode identifications. |
| url |
http://oap.onu.edu.ua/article/view/99146 |
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