2021 年爆发后对 RS Oph 的光学观测

Contributions of the Astronomical Observatory Skalnaté Pleso Pub Date : 2024-02-01 DOI:10.31577/caosp.2024.54.2.186

M. Tomova, K. Stoyanov, Y. Nikolov, P. Kaygorodov

{"title":"2021 年爆发后对 RS Oph 的光学观测","authors":"M. Tomova, K. Stoyanov, Y. Nikolov, P. Kaygorodov","doi":"10.31577/caosp.2024.54.2.186","DOIUrl":null,"url":null,"abstract":". RS Oph is a recurrent symbiotic novae which underwent its last optical eruption in August 2021. The early H α spectroscopy of the system (at days 11–15 of the outburst) reveals satellite line components at the velocity position of about ± 2400 km s − 1 which are an indication of bipolar collimated outﬂow. We derived some parameters of the outﬂows and system’s components and their evolution during our observation.","PeriodicalId":515045,"journal":{"name":"Contributions of the Astronomical Observatory Skalnaté Pleso","volume":"205 2","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optical observations of RS Oph after its 2021 outburst\",\"authors\":\"M. Tomova, K. Stoyanov, Y. Nikolov, P. Kaygorodov\",\"doi\":\"10.31577/caosp.2024.54.2.186\",\"DOIUrl\":null,\"url\":null,\"abstract\":\". RS Oph is a recurrent symbiotic novae which underwent its last optical eruption in August 2021. The early H α spectroscopy of the system (at days 11–15 of the outburst) reveals satellite line components at the velocity position of about ± 2400 km s − 1 which are an indication of bipolar collimated outﬂow. We derived some parameters of the outﬂows and system’s components and their evolution during our observation.\",\"PeriodicalId\":515045,\"journal\":{\"name\":\"Contributions of the Astronomical Observatory Skalnaté Pleso\",\"volume\":\"205 2\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Contributions of the Astronomical Observatory Skalnaté Pleso\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.31577/caosp.2024.54.2.186\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Contributions of the Astronomical Observatory Skalnaté Pleso","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.31577/caosp.2024.54.2.186","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

.RS Oph 是一个周期性共生新星，它的最后一次光学爆发发生在 2021 年 8 月。该系统的早期 H α 光谱（爆发的第 11-15 天）显示了速度位置约为± 2400 km s - 1 的卫星线成分，这是双极准直外流的迹象。我们推导出了外流和系统成分的一些参数，以及它们在观测过程中的演变情况。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Optical observations of RS Oph after its 2021 outburst

. RS Oph is a recurrent symbiotic novae which underwent its last optical eruption in August 2021. The early H α spectroscopy of the system (at days 11–15 of the outburst) reveals satellite line components at the velocity position of about ± 2400 km s − 1 which are an indication of bipolar collimated outﬂow. We derived some parameters of the outﬂows and system’s components and their evolution during our observation.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Contributions of the Astronomical Observatory Skalnaté Pleso

自引率

0.00%

发文量