Line number

λ(Å)

Ion

Transition

1

37.644

MgX

1s22s - 1s26p

2

39.669

MgX

1s22s - 1s25p

3

42.294

MgX

1s22p - 1s25d

42.363

MgX

1s22p - 1s25d

4

44.05

MgX

1s22s - 1s24p

5

47.231

MgX

1s22p - 1s24d

47.31

MgX

1s22p - 1s24d

6

51.560

Mg IX

1s22s2p - 1s22s4d

51.591

Mg IX

1s22s2p - 1s22s4d

51.654

Mg IX

1s22s2p - 1s22s4d

7

52.65

Mg XI

1s2s - 1s3p 1S - 1Po

8

57.876

MgX

1s22s - 1s23p

57.92

MgX

1s22s - 1s23p

9

62.751

Mg IX

1s22s2 - 1s22s3p

63.152

MgX

1s22p - 1s23d

63.295

MgX

1s22p - 1s23d

10

65.609

Mg IX

1s22s2p - 1s22p(3Po)3p

65.672

MgX

1s22p - 1s23s

65.847

MgX

1s22p - 1s23s

11

67.090

Mg IX

2s2p - 2s3d 3Po - 3D

67.135

Mg IX

2s2p - 2s3d 3Po - 3D

67.239

Mg IX

2s2p - 2s3d 3Po - 3D

12

68.949 - 69.950

Mg IX

2p2 - 2p(3Po)3d

13

71.841 - 71.901

Mg IX

1s22s2p - 1s22s3s

14

74.274

Mg IX

2p2 - 2p(3Po)3s

74.319

Mg IX

2p2 - 2p(3Po)3s

74.366

Mg IX

2p2 - 2p(3Po)3s

74.411

Mg IX

2p2 - 2p(3Po)3s