uncalibrated_s_index#
- aesop.uncalibrated_s_index(spectrum, plots=False)[source]#
Calculate the uncalibrated S-index from an Echelle spectrum.
- Parameters:
- spectrum
EchelleSpectrum
Normalized target spectrum
- spectrum
- Returns:
- s_ind
SIndex
S-index. This value is intrinsic to the instrument you’re using.
- s_ind