{"title":"晚期恒星的光谱能量分布","authors":"A. Tatarnikov, S. Zheltoukhov, E. D. Malik","doi":"10.55959/msu0579-9392.79.2430801","DOIUrl":null,"url":null,"abstract":"This paper presents a catalog of the energy distribution in the spectra of 263 stars in the wavelength range\n0.4 - 100 µm, which are at late stages of evolution and have been observed by the ISO space observatory.\nFor each object in the catalog, estimates of the observed bolometric fluxes are derived from smoothed energy\ndistribution curves. The catalog is available at https://infra.sai.msu.ru/sai_lss_sed both as a table and in\nmachine-readable format. It is shown that for the specified sample of objects their ISO SWS spectra in\nthe range 2.4 - 45 µm only in 60% of cases correspond to the general shape of the continuum, and can be\nused without recalibration. A selection of carbon stars accessible to infrared observations from the MSU\nobservatories was made. For some of them, the first brightness estimates in the K, L, and M bands were\nobtained with the new IR camera of the 2.5-m telescope of CMO.","PeriodicalId":399279,"journal":{"name":"Seriya 3: Fizika, Astronomiya","volume":"101 37","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Spectral Energy Distribution of Late Stage Stars\",\"authors\":\"A. Tatarnikov, S. Zheltoukhov, E. D. Malik\",\"doi\":\"10.55959/msu0579-9392.79.2430801\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a catalog of the energy distribution in the spectra of 263 stars in the wavelength range\\n0.4 - 100 µm, which are at late stages of evolution and have been observed by the ISO space observatory.\\nFor each object in the catalog, estimates of the observed bolometric fluxes are derived from smoothed energy\\ndistribution curves. The catalog is available at https://infra.sai.msu.ru/sai_lss_sed both as a table and in\\nmachine-readable format. It is shown that for the specified sample of objects their ISO SWS spectra in\\nthe range 2.4 - 45 µm only in 60% of cases correspond to the general shape of the continuum, and can be\\nused without recalibration. A selection of carbon stars accessible to infrared observations from the MSU\\nobservatories was made. For some of them, the first brightness estimates in the K, L, and M bands were\\nobtained with the new IR camera of the 2.5-m telescope of CMO.\",\"PeriodicalId\":399279,\"journal\":{\"name\":\"Seriya 3: Fizika, Astronomiya\",\"volume\":\"101 37\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Seriya 3: Fizika, Astronomiya\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.55959/msu0579-9392.79.2430801\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Seriya 3: Fizika, Astronomiya","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.55959/msu0579-9392.79.2430801","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This paper presents a catalog of the energy distribution in the spectra of 263 stars in the wavelength range
0.4 - 100 µm, which are at late stages of evolution and have been observed by the ISO space observatory.
For each object in the catalog, estimates of the observed bolometric fluxes are derived from smoothed energy
distribution curves. The catalog is available at https://infra.sai.msu.ru/sai_lss_sed both as a table and in
machine-readable format. It is shown that for the specified sample of objects their ISO SWS spectra in
the range 2.4 - 45 µm only in 60% of cases correspond to the general shape of the continuum, and can be
used without recalibration. A selection of carbon stars accessible to infrared observations from the MSU
observatories was made. For some of them, the first brightness estimates in the K, L, and M bands were
obtained with the new IR camera of the 2.5-m telescope of CMO.