IGRINS-2 emission spectroscopy observations of KELT-2A b

This records contains the reduced data as used in the publication of Hayashi et al. 2026 "Emission spectroscopy of KELT-2A b with Gemini-North/IGRINS-2: hints of elevated C/O ratio and metallicity". Links to the publication: ADS: TBD arXiv: TBD The raw data from the IGRINS-2 instrument were reduced using the instrument pipeline and the reduction steps are described in the article (see Section 2.2).