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Table 5

List of lines detected in the new spectra of the cLBV (#22).

Line Vacuum λ Obs. λ* E W +
[μm] [μm] [Å]

H i 18-4 1.53460c,d 1.53483 1.1 ± 0.2
+[Fe ii] a4F9/2a4D5/2 1.53389a,d blended
H i 17-4 1.54432c,d 1.54473 1.0 ± 0.2
H i 16-4 1.55607c,d 1.55624 2.3 ± 0.5
H i 15-4 1.57049c,d 1.57089 1.7 ± 0.3
Fe ii z2 I11/23 d5 4 s2 I11/2 1.5776b 1.57663 1.6 ± 0.3
H i 14-4 1.58849c,d 1.58885 2.0 ± 0.5
H i 13-4 1.61137c,d 1.61177 1.5 ± 1.0
H i 12-4 1.64117c,d 1.64151 1.9 ± 0.4
[Fe ii] a4F9/2a4D7/2 1.64400a,d 1.64457 0.6 ± 0.1
[Fe ii] a4F5/2a4D1/2 1.66422a,d 1.66510 0.5 ± 0.1
H i 11-4 1.68111c,d 1.68136 3.7 ± 0.8
Fe ii z4 F9/2 c4 F9/2 1.68778b,d 1.68814 1.5 ± 0.4
[Fe ii] a4F5/2a4D3/2 1.71159a,d 1.71151 0.4 ± 0.3
H i 10-4 1.73669c,d 1.73700 3.1 ± 0.3
He i 2.05869b,d 2.05950 7.8 ± 0.5
Fe ii z4 F c4 F3/2 2.091b 2.09009 0.9 ± 0.3
Mg ii 2.13748b,d 2.13808 0.6 ± 0.5 e
Mg ii 2.14380b,d 2.14453 0.3 ± 0.3 f
H i 7-4 2.16612c,d 2.16691 15.8 ± 0.4
Na i 2.206b,d 2.2082 4.6 ± 0.6
Na i 2.20897b,d blended

Notes.

(d)

From the NIST line list.

(+)

Errors are calculated with the formula number 7 of Vollmann & Eversberg (2006). Only lines with a significance of 1 sigma are listed.

(*)

Absolute wavelength accuracy of each single frame is within 1.6 Å (based on OH lines).

(e)

The line peak is at 3σ.

(f)

The line peak is at 2σ.

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