CRIRES+ and CARMENES reduced spectroscopic observations of TOI-2109

CRIRES+ and CARMENES reduced spectroscopic observations of TOI-2109 This records contains the reduced data as used in the publication of Cont et al. 2025 "Retrieving day- and nightside atmospheric properties of the ultra-hot Jupiter TOI-2109b. Detection of Fe and CO emission lines and evidence for inefficient heat transport" currently in press with Astronomy & Astrophysics and available as preprint on arXiv. Links to the publication: ADS: TBD arXiv: TBD The data reduction steps for CRIRES+ and CARMENES data are explained in sect. 2 of the article Acknowledgements If you make use of this data in your research, please cite the Cont et al. 2025 article and this record with its DOI (10.5281/zenodo.15037659) and its reference, the bibtex reference is: @dataset{lavail_2025_15037659, author = {Lavail, Alexis}, title = {CRIRES+ and CARMENES reduced spectroscopic observations of TOI-2109 }, month = mar, year = 2025, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.15037659}, url = {https://doi.org/10.5281/zenodo.15037659},} Note also that ESO requests an acknowledgement, which in this case would be: "Based on observations made with ESO Telescopes at the La Silla Paranal Observatory under programme ID 113.26GE". This data is released under a Creative Commons Attribution 4.0 International license. CRIRES+ data The CRIRES+ data is following the same format as other records such as https://zenodo.org/records/11637332. The CRIRES+ data files are the following : 240408_TOI2109.pickle 240408_TOI2109_order1.pickle 240409_TOI2109.pickle 240409_TOI2109-order1.pickle 240526_TOI2109.pickle 240526_TOI2109-order1.pickle The standard files for each date are named YYMMDD_TOI2109.pickle. They contain the full spectrum, except the part of the first spectral order on the left-most detector. That wavelength segment is not reduced by default by the pipeline because it is slightly out of the detector on one of the nodding position. We used a custom reduction to be able to reduce this order, and it is contained in the YYMMDD_TOI2109-order1.pickle files. The reduction was done on a restricted fraction of the slit. CARMENES data The CARMENES reduced spectra are in the TOI2109.zip archive. The archive contains a README file (README_TOI2109.txt) explaining the data.TOI-2109的CRIRES+与CARMENES已归约光谱观测数据 本数据集包含Cont等人2025年发表论文中所使用的已归约数据，相关论文题为《超热木星TOI-2109b的昼侧与夜侧大气属性反演：铁与一氧化碳发射线的探测及低效热传输证据》，目前已被《Astronomy & Astrophysics》接收待刊，并可在arXiv获取预印本。 论文链接： ADS：待公布 arXiv：待公布 CRIRES+与CARMENES数据的归约步骤详见该论文第2节。 致谢 若您的研究中使用了本数据集，请引用Cont等人2025年的论文以及本数据集记录（DOI: 10.5281/zenodo.15037659），其BibTeX引用格式如下： @dataset{lavail_2025_15037659, author = {Lavail, Alexis}, title = {CRIRES+ and CARMENES reduced spectroscopic observations of TOI-2109 }, month = mar, year = 2025, publisher = {Zenodo}, version = {1.0}, doi = {10.5281/zenodo.15037659}, url = {https://doi.org/10.5281/zenodo.15037659},} 此外，欧洲南方天文台（ESO）要求致谢，本次致谢内容为：“基于在拉西拉-帕瑞纳天文台使用ESO望远镜、项目编号113.26GE获取的观测数据”。 本数据集采用知识共享署名4.0国际许可协议（Creative Commons Attribution 4.0 International）进行发布。 ## CRIRES+数据 CRIRES+数据格式与其他数据集（如https://zenodo.org/records/11637332）保持一致。CRIRES+数据文件如下： 240408_TOI2109.pickle 240408_TOI2109_order1.pickle 240409_TOI2109.pickle 240409_TOI2109-order1.pickle 240526_TOI2109.pickle 240526_TOI2109-order1.pickle 单日标准文件命名格式为`YYMMDD_TOI2109.pickle`，包含除最左侧探测器第一级光谱阶以外的完整光谱。由于该波长段在某一摇头观测位置略微超出探测器范围，数据处理流水线默认不对其进行归约。本数据集采用自定义归约流程对该光谱阶进行了处理，相关数据存储于`YYMMDD_TOI2109-order1.pickle`文件中，归约仅针对狭缝的受限区域完成。 ## CARMENES数据 CARMENES归约光谱存储于`TOI2109.zip`压缩包中，该压缩包包含说明数据的README文件`README_TOI2109.txt`。