| BYSpec: An Automatic Data Reduction Package for BFOSC and YFOSC Spectroscopic Data | |
Zhang, Zi-Chong1,2,3; Zhang, Jun-Bo4; Zhang JJ(张居甲)5,6 ; Song, De-Yang1,2; Chen, Jing1,2; Ding, Ming-Yi1,2; Zhou, Nan1,2,3; Wang, Liang1,2,3; Zhang, Kai1,2,3
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| 发表期刊 | RESEARCH IN ASTRONOMY AND ASTROPHYSICS
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| 2025-02-01 | |
| 卷号 | 25期号:2 |
| DOI | 10.1088/1674-4527/ada349 |
| 产权排序 | 第5完成单位 |
| 收录类别 | SCI |
| 关键词 | methods: data analysis instrumentation: spectrographs techniques: image processing |
| 摘要 | BFOSC and YFOSC are the most frequently used instruments in the Xinglong 2.16 m telescope and Lijiang 2.4 m telescope, respectively. We developed a software package named BYSpec (BFOSC and YFOSC Spectra Reduction Package) dedicated to automatically reducing the long-slit and echelle spectra obtained by these two instruments. The package supports bias and flat-fielding correction, order location, background subtraction, automatic wavelength calibration, and absolute flux calibration. The optimal extraction method maximizes the signal-to-noise ratio and removes most of the cosmic rays imprinted in the spectra. A comparison with the 1D spectra reduced with IRAF verifies the reliability of the results. This open-source software is publicly available to the community. |
| 资助项目 | National Natural Science Foundation of China[12173082]; Open Project Program of the Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences; National Key R&D Program of China[2021YFA1600404]; Yunnan Fundamental Research Projects[202201AT070069]; Top-notch Young Talents Program of Yunnan Province; Chinese Academy of Sciences; International Centre of Supernovae, Yunnan Key Laboratory[202302AN360001] |
| 项目资助者 | National Natural Science Foundation of China[12173082] ; Open Project Program of the Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences ; National Key R&D Program of China[2021YFA1600404] ; Yunnan Fundamental Research Projects[202201AT070069] ; Top-notch Young Talents Program of Yunnan Province ; Chinese Academy of Sciences ; International Centre of Supernovae, Yunnan Key Laboratory[202302AN360001] |
| 语种 | 英语 |
| 学科领域 | 天文学 ; 恒星与银河系 |
| 文章类型 | Article |
| 出版者 | IOP Publishing Ltd |
| 出版地 | TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND |
| ISSN | 1674-4527 |
| URL | 查看原文 |
| WOS记录号 | WOS:001421001300001 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | ENERGY-LEVELS ; WAVELENGTHS ; TELESCOPE |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/28168 |
| 专题 | 南方基地 |
| 作者单位 | 1.Nanjing Institute of Astronomical and Optics & Technology, Chinese Academy of Sciences, Nanjing 210042, China; [email protected]; 2.CAS Key Laboratory of Astronomical Optics & Technology, Nanjing Institute of Astronomical Optics & Technology, Nanjing 210042, China; 3.University of Chinese Academy of Sciences, Beijing 100049, China; 4.CAS Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China; 5.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China; 6.International Centre of Supernovae, Yunnan Key Laboratory, Kunming 650216, China |
| 推荐引用方式 GB/T 7714 | Zhang, Zi-Chong,Zhang, Jun-Bo,Zhang JJ,et al. BYSpec: An Automatic Data Reduction Package for BFOSC and YFOSC Spectroscopic Data[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2025,25(2). |
| APA | Zhang, Zi-Chong.,Zhang, Jun-Bo.,张居甲.,Song, De-Yang.,Chen, Jing.,...&Zhang, Kai.(2025).BYSpec: An Automatic Data Reduction Package for BFOSC and YFOSC Spectroscopic Data.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,25(2). |
| MLA | Zhang, Zi-Chong,et al."BYSpec: An Automatic Data Reduction Package for BFOSC and YFOSC Spectroscopic Data".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 25.2(2025). |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| BYSpec_ An Automatic（10806KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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