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MLS120126:042313+212951—A New Eclipsing Cataclysmic Variable in the Period Gap
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| dc.contributor.author | Kolbin A.I. | |
| dc.contributor.author | Borisov N.V. | |
| dc.contributor.author | Moskvitin A.S. | |
| dc.contributor.author | Aitov V.N. | |
| dc.contributor.author | Kotov S.S. | |
| dc.date.accessioned | 2022-02-09T20:35:38Z | |
| dc.date.available | 2022-02-09T20:35:38Z | |
| dc.date.issued | 2021 | |
| dc.identifier.issn | 1063-7737 | |
| dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/169267 | |
| dc.description.abstract | Abstract: We have analyzed our photometric and spectroscopic observations of the new eclipsing cataclysmic variable MLS120126:042313+212951. We have found the system’s orbital period P=0.1034329 day ((Formula presented.) h) corresponding to the gap (Formula presented.) h in the distribution of cataclysmic variables. A Doppler tomogram in the (Formula presented.) line demonstrates a bright spot that is formed in the accretion stream–outer accretion disk interaction region. Based on known calibrations of the secondary mass versus period, eclipse duration, and emission line peak separation, we have estimated the orbital inclination and the white-dwarf mass: (Formula presented.) and (Formula presented.). These estimates are consistent with the position of the hot spot on the Doppler tomogram. | |
| dc.relation.ispartofseries | Astronomy Letters | |
| dc.subject | cataclysmic variables | |
| dc.subject | methods: photometry | |
| dc.subject | novae | |
| dc.subject | spectroscopy | |
| dc.subject | stars: individual: MLS120126:042313+212951 | |
| dc.title | MLS120126:042313+212951—A New Eclipsing Cataclysmic Variable in the Period Gap | |
| dc.type | Article | |
| dc.relation.ispartofseries-issue | 7 | |
| dc.relation.ispartofseries-volume | 47 | |
| dc.collection | Публикации сотрудников КФУ | |
| dc.relation.startpage | 474 | |
| dc.source.id | SCOPUS10637737-2021-47-7-SID85118799209 |
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Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.