Species

Upper energy (cm−1)

Wavelength (nm)

Si

39955.05

251.6

Si

40991.88

288.2

Fe

45206.45 - 36766.96 (ion and atom)

274.9 - 275

Al

32436.8

309.27

Ca ion

56839.25

315.9

Ca ion

56839.25

318.1

C

61982.2

247.9

Mg1 ion

35760.88

279.6

Mg1 ion

35669.31

280.3

Mg2

35051.27

285.2