Reduced CRIRES+ spectroscopy observations of GJ 1214 b 

This records contains the reduced data as used in the publication of Nortmann et al. 2026 "Cloudy with a chance of metals: Indications of CO in the atmosphere of GJ 1214 b from high-resolution K-band spectroscopy".

Links to the publication:

• ADS:   TBD
• arXiv: https://arxiv.org/abs/2604.15292

The raw data from the CRIRES+ instrument were reduced using the instrument pipeline and the reduction steps are described in the article (see Section 2).

Acknowledgements

If you make use of this data in your research, please cite the Nortmann et al. 2026 article and this record with its DOI (10.5281/zenodo.19387252) and its reference, the bibtex reference is:

@dataset{lavail_2026_19387252,
  author       = {Lavail, Alexis and
                  Nortmann, Lisa},
  title        = {VLT/CRIRES+ spectroscopic observations of GJ1214},
  month        = apr,
  year         = 2026,
  publisher    = {Zenodo},
  doi          = {10.5281/zenodo.19387252},
  url          = {https://doi.org/10.5281/zenodo.19387252},
}

Based on observations made with ESO Telescopes at the La Silla Paranal Observatory under programme IDs 108.22CH, 108.22PH,109.23HN, 111.254J, 113.26GE

This data is released under a Creative Commons Attribution 4.0 International license.