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Table 8

Line identifications for the three plasma components of the VFTS698 system.

Wavelength Species EW Δ(EW) FWHM Δ(FWHM)
(Å) (mÅ) (mÅ) (Å) (Å)

Lines orginating from a stationary plasma:

4002.1 Fe ii 67.9 23.5 0.7 0.1
4005.2 Fe ii 128.0 25.9 1.6 0.2
4012.4 Ti ii 78.1 14.6 0.7 0.1
4015.2 Fe ii 60.5 16.2 0.8 0.2
4033.0 Fe ii 49.5 9.0 0.7 0.1
4042.4 Cr ii 43.0 6.7 0.7 0.1
4048.8 Fe ii 95.2 7.6 0.8 0.1
4052.0 Cr ii 51.8 33.1 0.7 0.2
4057.5 Fe ii 53.2 6.9 0.6 0.1
4063.9 Cr ii 43.0 5.7 0.6 0.1
4077.5 Cr ii 24.1 6.0 0.6 0.1
4122.6 Fe ii 92.0 8.8 0.6 0.0
4132.4 Cr ii 49.5 12.3 0.9 0.2
4163.6 Ti ii 24.8 8.0 0.5 0.1
4173.5 Fe ii 136.3 13.8 0.6 0.0
4178.9 Fe ii 103.7 13.0 0.5 0.1
4195.4 Cr ii 11.7 5.2 0.6 0.2
4244.8 [Fe ii] ... ... ... ...
4261.8 Cr ii 95.0 6.4 0.7 0.0
4269.3 Cr ii 45.6 6.4 0.7 0.1
4271.9 Ti ii 55.0 6.8 0.8 0.1
4273.3 Fe ii 100.0 6.2 0.6 0.0
4274.1 Ti ii 100.0 6.2 0.6 0.0
4275.6 Cr ii 159.6 7.9 1.0 0.0
4276.8 [Fe ii] ... ... ... ...
4278.1 Fe ii 87.1 6.9 0.8 0.0
4287.4 [Fe ii] ... ... ... ...
4290.2 Ti ii 78.9 9.5 0.8 0.1
4296.6 Fe ii 146.7 12.4 0.6 0.0
4300.1 Ti ii 57.0 27.2 1.1 0.5
4301.9 Ti ii 26.2 9.3 0.6 0.2
4303.2 Fe ii 162.8 12.3 0.6 0.0
4308.9 Ti ii 82.6 12.9 0.7 0.1
4312.9 Ti ii 48.8 7.9 0.7 0.1
4314.3 Ti ii 37.2 11.3 0.5 0.1
4319.6 [Fe ii] ... ... ... ...
4330.7 Ti ii 23.5 4.1 0.7 0.1
4351.8 Fe ii 188.1 8.6 0.7 0.0
4358.1 [Fe ii] ... ... ... ...
4369.4 Fe ii 40.3 10.2 0.5 0.1
4382.8 [Fe ii] ... ... ... ...
4385.4 Fe ii 66.7 16.0 0.4 0.1
4414.5 [Fe ii] ... ... ... ...
4416.3 [Fe ii] ... ... ... ...
4443.8 Ti ii 57.9 12.7 0.6 0.1
4455.9 Fe ii 183.5 21.3 1.2 0.1
4470.3 [Fe ii] ... ... ... ...
4488.3 Ti ii 108.8 11.2 0.6 0.0
4488.8 [Fe ii] ... ... ... ...
4491.4 Fe ii 153.8 11.5 0.6 0.0
4492.6 [Fe ii] ... ... ... ...
4508.3 Fe ii 189.9 8.9 0.7 0.0
4509.6 [Fe ii] ... ... ... ...
4514.9 [Fe ii] ... ... ... ...
4515.3 Fe ii 186.3 8.9 0.7 0.0
4520.2 Fe ii 159.3 13.2 0.6 0.0
4522.6 Fe ii 221.9 14.3 0.7 0.0
4534.2 Fe ii 161.6 14.4 0.7 0.0
4541.5 Fe ii 149.9 14.3 0.7 0.1
4549.5 Fe ii 272.4 13.9 0.7 0.0
4550.5 [Fe ii] ... ... ... ...
4552.0 [Fe ii] ... ... ... ...
4555.0 [Fe ii] ... ... ... ...
4555.9 Fe ii 64.1 9.6 0.4 0.1
4558.7 Cr ii 172.3 13.5 0.8 0.0
4576.3 Fe ii 116.8 17.5 0.5 0.1
4582.8 Fe ii 74.8 18.3 0.8 0.1
4583.8 Fe ii 136.2 15.4 0.5 0.1
4588.2 Cr ii 148.8 18.3 0.7 0.1
4592.0 Cr ii 81.3 16.9 0.6 0.1
4616.6 Cr ii 97.9 4.3 0.7 0.1
4618.1 Cr ii 135.2 4.2 0.7 0.1
4620.3 Cr ii 114.9 4.2 0.7 0.1
4629.3 Fe ii 155.4 5.5 0.6 0.1
4634.3 Fe ii 151.3 6.7 0.8 0.1
4635.3 Fe ii 126.1 6.0 0.6 0.1
4656.8 Fe ii 158.1 4.9 0.8 0.1
4658.1 [Fe iii] ... ... ... ...
4665.7 [Fe ii] ... ... ... ...
4670.3 Fe ii 51.1 4.3 0.6 0.1
4701.5 [Fe iii] ... ... ... ...
4728.1 [Fe ii] ... ... ... ...
4733.9 [Fe iii] ... ... ... ...
4774.7 [Fe ii] ... ... ... ...
4798.3 [Fe ii] ... ... ... ...
4805.1 Ti ii 23.6 4.8 0.6 0.1
4812.3 Cr ii 37.9 3.6 0.6 0.1
4813.9 [Fe iii] ... ... ... ...
4814.5 [Fe ii] ... ... ... ...
4824.1 Cr ii 130.3 4.7 0.6 0.1
4836.2 Cr ii 63.2 5.0 0.7 0.1
4848.2 Cr ii 101.5 8.7 0.6 0.1
4871.6 Fe ii 55.1 11.0 0.9 0.1
4877.5 Cr ii 140.0 9.5 0.7 0.1
4889.6 [Fe ii] ... ... ... ...
4894.9 Cr ii 18.2 6.7 0.5 0.1
4901.7 Cr ii 46.0 9.6 1.0 0.2
4905.4 [Fe ii] ... ... ... ...
4926.7 Cr ii ... ... ... ...
4952.7 Fe ii 28.7 3.9 0.7 0.1
4954.0 Fe ii 33.4 3.6 0.7 0.1
4958.2 [Fe ii] ... ... ... ...
5006.7 [Fe ii] ... ... ... ...
5019.5 Fe ii 240.9 9.5 0.6 0.1
5020.2 [Fe ii] ... ... ... ...
6446.4 Fe ii 107.2 6.4 0.6 0.1
6456.4 Fe ii 306.8 6.2 0.6 0.1
6482.2 Fe ii 106.3 5.8 0.5 0.1
6487.3 Fe ii 72.3 6.9 0.7 0.1
6614.3 Fe ii 127.3 2.4 0.6 0.1
6716.2 Ti ii 140.9 2.5 0.6 0.1
6731.3 Fe ii 95.0 2.4 0.6 0.1
6752.0 Cr ii 12.5 2.1 0.5 0.1
6764.1 Fe ii 22.9 2.8 0.8 0.1
6799.9 Fe ii 12.5 2.5 0.6 0.1

Lines associated with the cool component:

3995.00 N ii 198.7 15.5 1.3 0.1
4009.26 He i 425.6 46.1 1.1 0.1
4026.19 He i 523.7 77.7 1.1 0.1
4106 N ii* 166.5 16.7 1.3 0.1
4120.82 He i 444.2 43.9 1.0 0.1
4128.05 Si ii 123.9 12.8 1.2 0.1
4130.89 Si ii 122.7 10.8 0.8 0.1
4143.76 He i 421.8 50.4 1.0 0.0
4168.967 He i 187.9 12.6 1.0 0.1
4387.93 He i 555.6 24.7 1.1 0.0
4395.94 O ii* 217.9 15.1 1.3 0.1
4419.6 Fe iii 188.5 9.9 0.9 0.0
4431.02 Fe iii 57.6 11.4 0.7 0.1
4437.551 He i 287.3 4.3 1.1 0.1
4471.47 He i ... ... ... ...
4481.23 Mg ii 93.7 7.5 1.1 0.1
4552 Si iii 116.9 14.5 1.4 0.1
4567.84 Si iii 157.2 48.7 2.2 0.6
4601.48 N ii 107.7 10.6 1.8 0.1
4607.15 N ii 118.2 15.1 1.9 0.2
4613.87 N ii 54.8 10.0 1.6 0.2
4643.09 N ii 275.7 15.9 2.6 0.1
4713.16 He i ... ... ... ...
4921.93 He i ... ... ... ...

Lines associated with the hot component:

4008.00 He i 282.2 44.8 1.4 0.2
4088.84 Si iv 230.8 12.6 1.6 0.1
4097.33 N iii 141.5 8.7 1.3 0.1
4116.1 Si iv 135.1 12.2 1.4 0.1
4119 He  116.5 20.3 0.8 0.1
4143 He i 368.8 48.2 1.5 0.2
4167 He i 58.8 11.6 0.9 0.2
4387 He i 164.7 21.3 0.9 0.1
4437 He i 91.3 20.7 1.1 0.2
4567.84 Si iii 104.0 25.6 1.3 0.2
4601.48 N ii 28.8 9.9 1.1 0.3
4607.15 N ii 24.0 7.3 0.9 0.2
4643.09 N ii 23.6 9.3 1.0 0.3
4685.71 He ii 47.3 7.9 2.0 0.3
4713.16 He i ... ... ... ...
4921.93 He i ... ... ... ...

Notes. Equivalent width (EW) and full-width half-maximum (FWHM) measurements were found by Gaussian-profile fitting, and are taken from the first epoch of observations with the LR02 setting. Identifications marked by an asterisk have insufficient evidence for an accurate identification.

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