tellrv: Radial velocities for low-resolution NIR spectra
Abstract
tellrv measures absolute radial velocities for low-resolution NIR spectra. It uses telluric features to provide absolute wavelength calibration, and then cross-correlates with a standard star. Observations of a standard star are included for convenience; the code also requires both the telluric and non-telluric-corrected spectra.
- Publication:
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Astrophysics Source Code Library
- Pub Date:
- January 2022
- Bibcode:
- 2022ascl.soft01007N
- Keywords:
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- Software