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Eniric: Extended NIR Information Content

License Authors of papers retain copyright and release the work under a Creative Commons Attribution 4.0 International License (CC-BY). With recent high-precision spectrographs targeting radial velocity (RV) precision at the 10 cms−1 level (e.g. F. Pepe et al., 2014) in the quest to find smallest planets, it is important to understand the theoretical precision attainable in stellar spectra. Eniric provides a simple way to calculate the theoretical spectral quality and RV precision (i.e., information content) of synthetic and/or observed stellar spectra given vectors of wavelength and photon flux.