{"title":"X 1822-371的星历更新","authors":"C. Hellier, A. Smale","doi":"10.1063/1.46038","DOIUrl":null,"url":null,"abstract":"The increase in the orbital period of X 1822–371 with a timescale of 3×106 yrs is confirmed by a new ROSAT observation. In contrast to some other LMXBs, a simple quadratic ephemeris remains a good fit to the eclipse timings.","PeriodicalId":101857,"journal":{"name":"The evolution of X‐ray binaries","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"An ephemeris update for X 1822–371\",\"authors\":\"C. Hellier, A. Smale\",\"doi\":\"10.1063/1.46038\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The increase in the orbital period of X 1822–371 with a timescale of 3×106 yrs is confirmed by a new ROSAT observation. In contrast to some other LMXBs, a simple quadratic ephemeris remains a good fit to the eclipse timings.\",\"PeriodicalId\":101857,\"journal\":{\"name\":\"The evolution of X‐ray binaries\",\"volume\":\"28 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-05-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The evolution of X‐ray binaries\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1063/1.46038\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The evolution of X‐ray binaries","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1063/1.46038","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
摘要
X 1822-371轨道周期的增加(时间尺度为3×106年)被ROSAT的新观测证实。与其他一些lmxb相比,简单的二次星历表仍然很适合日食时间。
The increase in the orbital period of X 1822–371 with a timescale of 3×106 yrs is confirmed by a new ROSAT observation. In contrast to some other LMXBs, a simple quadratic ephemeris remains a good fit to the eclipse timings.