WAVE ION --------- ---------------- 3888.65 He I 4471.48 He I 4921.93 He I 5015.67 He I 5875.62 He I 6678.15 He I 6965.43 Ar I 7147.04 Ar I 7272.93 Ar I 7281.35 He I 7383.98 Ar I 7503.87 Ar I 7514.65 Ar I 7635.11 Ar I 7723.98 Ar I 7948.18 Ar I 8006.16 Ar I 8014.79 Ar I 8103.69 Ar I 8115.31 Ar I 8264.52 Ar I 8408.21 Ar I 8424.65 Ar I 8521.44 Ar I 8667.94 Ar I 9122.97 Ar I 9224.50 Ar I 9354.22 Ar I 9657.78 Ar I 9784.50 Ar I 10830.17 He I