W. Paciesas, Michael S. Briggs, G. Pendleton, B. A. Harmon, C. Wilson, Shuang-Nan Zhang, G. Fishman
{"title":"新星Muscae的BATSE观测1991","authors":"W. Paciesas, Michael S. Briggs, G. Pendleton, B. A. Harmon, C. Wilson, Shuang-Nan Zhang, G. Fishman","doi":"10.1063/1.46028","DOIUrl":null,"url":null,"abstract":"The Compton Burst and Transient Source Experiment (BATSE) detected hard x‐ray flux from Nova Muscae 1991 (GS/GRS 1124–68) during an interval of ∼100 days beginning ∼130 days after the January 1991 main outburst. The light curve during this secondary outburst is roughly symmetric, reaching a maximum around mid‐July 1991 at an intensity of ∼15% of the peak intensity during the main outburst. The hard x‐ray spectrum displays a soft‐to‐hard evolution during the rise to maximum; the post‐maximum spectral evolution is less well determined. We compare our observations with those of the GRANAT/SIGMA experiment, which covered the initial outburst well but missed most of the secondary outburst.","PeriodicalId":101857,"journal":{"name":"The evolution of X‐ray binaries","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"BATSE observations of Nova Muscae 1991\",\"authors\":\"W. Paciesas, Michael S. Briggs, G. Pendleton, B. A. Harmon, C. Wilson, Shuang-Nan Zhang, G. Fishman\",\"doi\":\"10.1063/1.46028\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Compton Burst and Transient Source Experiment (BATSE) detected hard x‐ray flux from Nova Muscae 1991 (GS/GRS 1124–68) during an interval of ∼100 days beginning ∼130 days after the January 1991 main outburst. The light curve during this secondary outburst is roughly symmetric, reaching a maximum around mid‐July 1991 at an intensity of ∼15% of the peak intensity during the main outburst. The hard x‐ray spectrum displays a soft‐to‐hard evolution during the rise to maximum; the post‐maximum spectral evolution is less well determined. We compare our observations with those of the GRANAT/SIGMA experiment, which covered the initial outburst well but missed most of the secondary outburst.\",\"PeriodicalId\":101857,\"journal\":{\"name\":\"The evolution of X‐ray binaries\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-05-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The evolution of X‐ray binaries\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1063/1.46028\",\"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/10.1063/1.46028","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Compton Burst and Transient Source Experiment (BATSE) detected hard x‐ray flux from Nova Muscae 1991 (GS/GRS 1124–68) during an interval of ∼100 days beginning ∼130 days after the January 1991 main outburst. The light curve during this secondary outburst is roughly symmetric, reaching a maximum around mid‐July 1991 at an intensity of ∼15% of the peak intensity during the main outburst. The hard x‐ray spectrum displays a soft‐to‐hard evolution during the rise to maximum; the post‐maximum spectral evolution is less well determined. We compare our observations with those of the GRANAT/SIGMA experiment, which covered the initial outburst well but missed most of the secondary outburst.
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