Peak

Central Wavelength (nm)

Element (NIST)

1

393.14

Ca II (393.3)

2

396.5

Ca II (396.8)

3

399.58

Cr I (399.08, 400.13)

4

407.15

Mn I (407.9)

5

422.37

Ca (422.7)

6

463.4

Mn II (463.9)

7

500.52

N II (500.4)

8

517.63

Mg I (518.42)

9

531.8

O I (532.4)

10

567.46

N II (567.8)

11

589.1

Na I (589.5)

12

656.69

H I (656.26)