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Table 4

Diagnostic N iii lines in the optical, together with adjacent blends.

# Wavelength M# low-up Blends
(Å)

1 4003.58 17 20–33 O iiλ4007.46
2 4097.33 1 8–10 O iiλ4097.26, 4098.24, Hδλ4101.74
3 4195.76 6 13–22 O iiλ4192.52, 4196.26, Si iiiλ4195.59,
He iiλ4200.00
4 4200.07 6 13–22 He iiλ4200.00
5 4379.11 18 21–34 O iiλ4378.03, 4378.43, C iiiλ4379.47,
N iiλ4379.59
6 4510.88 3 12–16 N iiiλ4510.92, Ne iiλ4511.42
7 4514.86 3 12–16 O iiiλ4513.83, Ne iiλ4514.88,
C iiiλ4515.81, 4516.77
8 4518.14 3 12–16 Ne iiλ4518.14, O iiiλ4519.62
9 4634.14 2 10–11 Si ivλ4631.24, O ivλ4632
10 4640.64 2 10–11 O iiλ4638.86, Si iiiλ4638.28
11 4641.85 2 10–11 O iiλ4641.81, 4643.39, N iiλ4643.08
12 5320.82 21 22–30 O iiλ5322.53
13 5327.18 21 22–30
14 6445.34 14 19–25
15 6450.79 14 19–25 C ivλ6449.90
16 6454.08 14 19–25 O iiλ6457.05, N iiλ6457.68
17 6467.02 14 19–25

Notes. Line numbers refer to the transitions indicated in Fig. B.1, “M#” are the multiplet numbers according to Moore (1975), and “low-up” refer to the corresponding (packed) lower and upper levels as provided in Table B.1.

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