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Table B.1.

Atomic lines and molecular bands used in the classification.

Atomic Line Atomic Line
λ(Å ) Chem. species Colour used in figures λ(Å ) Chem. species Colour used in figures
4102 Balmer-δ Cyan 4848 TiO band Magenta
4226.7 Ca I Yellow 4861 Balmer-β Cyan
4250.8 Fe I Blue 4954 TiO band Magenta
4254.3 Cr I Yellow 4957 Fe I Blue
4260.5 Fe I Blue 4966 MSB Yellow
4280.5 MSB Yellow 5001 TiO band Magenta
4282.3 MSB Yellow 5165 TiO band Magenta
4326 Fe I Blue 5167 Mg I Red
4340 Cr I Yellow 5172 Mg I Red
4337.5 MSB Yellow 5184 Mg I Red
4341 Balmer-γ Cyan 5206 MSB Yellow
4344 MSB Yellow 5247 Fe I Blue
4347 Fe I Blue 5250 Fe I Blue
4352 MSB Yellow 5255 Fe I Blue
4375 MSB Yellow 5263 Ti I Green
4383.8 Fe I Blue 5270 MSB Yellow
4395 MSB Yellow 5298 MSB Yellow
4400.5 MSB Yellow 5302 MSB Yellow
4404.7 Fe I Blue 5429 Fe I Blue
4408.5 MSB Yellow 5433 Mn I Green
4462 TiO band Magenta 5447 Mn I Green
4579.5 MSB Yellow 5445.5 TiO band Magenta
4583.3 MSB Yellow 5455 Fe I Blue
4584 TiO band Magenta 5463 Fe I Blue
4585.9 MSB Yellow 5718 Mn I Green
4625.5 TiO band Magenta 5727 V I Yellow
4715 MSB Yellow 5731 V II Yellow
4717 MSB Yellow 5737 VO band Magenta
4719 MSB Yellow 5759 TiO band Magenta
4761 TiO band Magenta 5762 Ti I Green
4804 TiO band Magenta

Notes. Those lines which are blends of multiple elements are marked as MSB (multi-species blend).

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