Open Access

Table B.1.

EW, V/R ratio and FWZI of the most prominent emission lines.

Epoch Line EW (Å) V/R FWZI (km s−1)
S2021a OIII-3444 0.94 ± 0.06 0.63 ± 0.1 1350 ± 140
H10 0.77 ± 0.03 0.46 ± 0.05 1181 ± 53
H9 1.06 ± 0.03 0.58 ± 0.04 1184 ± 55
H8 1.5 ± 0.03 0.71 ± 0.04 1179 ± 45
HeI-4026 0.26 ± 0.02 0.42 ± 0.11 1026 ± 56
Hδ 1.7 ± 0.03 1.0 ± 0.04 1429 ± 33
Hγ 1.69 ± 0.03 0.66 ± 0.03 1147 ± 35
HeI-4388 0.34 ± 0.02 1.46 ± 0.24 1470 ± 160
HeII-4686 6.08 ± 0.03 0.69 ± 0.01 1327 ± 10
HeI-4713 0.35 ± 0.02 0.66 ± 0.11 946 ± 62
Hβ 3.17 ± 0.03 0.76 ± 0.01 1170 ± 18
HeI-4922 0.79 ± 0.02 0.51 ± 0.03 996 ± 36
HeII-5411 0.73 ± 0.02 0.82 ± 0.06 1444 ± 87
HeI-5876 1.72 ± 0.02 0.52 ± 0.02 728 ± 22
SiII-6371 0.68 ± 0.03 0.3 ± 0.04 1040 ± 79
Hα 10.51 ± 0.04 0.73 ± 0.01 1420 ± 27
HeI-6678 1.64 ± 0.02 0.51 ± 0.02 935 ± 23
HeI-7065 1.36 ± 0.01 0.43 ± 0.01 687 ± 17
HeI-7281 0.65 ± 0.02 0.29 ± 0.03 685 ± 36
OI-7774 0.58 ± 0.02 0.64 ± 0.05 872 ± 49
Pa12 2.97 ± 0.02 0.7 ± 0.01 1284 ± 17
Pa11 3.62 ± 0.04 0.81 ± 0.02 1409 ± 23
Pa10 4.35 ± 0.04 0.82 ± 0.02 1488 ± 23
Pa9 7.63 ± 0.05 0.95 ± 0.01 2091 ± 24
HeII-10124 4.45 ± 0.06 0.94 ± 0.03 1396 ± 43
HeI-10311 0.61 ± 0.13 0.34 ± 0.25 1110 ± 260
HeI-10830 24.81 ± 0.48 0.7 ± 0.01 957 ± 17
HeI-12528 0.59 ± 0.05 0.49 ± 0.12 538 ± 57
HeI-12968 0.81 ± 0.07 0.5 ± 0.11 956 ± 83
Br18 1.36 ± 0.11 0.74 ± 0.15 1320 ± 110
Br17 2.4 ± 0.1 0.92 ± 0.09 1150 ± 75
Br16 3.99 ± 0.13 0.99 ± 0.07 1860 ± 150
Br15 5.33 ± 0.15 0.79 ± 0.04 1610 ± 97
Br14 5.54 ± 0.13 0.83 ± 0.04 1585 ± 90
Br13 6.63 ± 0.11 0.92 ± 0.04 1624 ± 74
Br12 9.06 ± 0.08 0.9 ± 0.02 1828 ± 49
Br11 9.58 ± 0.1 0.86 ± 0.02 1703 ± 47
Br10 12.64 ± 0.11 0.9 ± 0.02 1654 ± 25
HeI-17002 1.84 ± 0.06 0.46 ± 0.05 605 ± 53
Brδ 15.81 ± 0.84 0.69 ± 0.06 1950 ± 150
HeI-20587 12.14 ± 0.14 0.66 ± 0.03 1166 ± 33
HeI-21126 1.21 ± 0.12 0.16 ± 0.11 607 ± 65
Brγ 18.69 ± 0.18 1.13 ± 0.03 1949 ± 30
S2021b H10 0.55 ± 0.03 0.69 ± 0.09 1393 ± 68
H9 0.73 ± 0.03 0.61 ± 0.07 1283 ± 68
H8 1.29 ± 0.03 0.87 ± 0.05 1335 ± 51
HeI-4026 0.2 ± 0.02 0.82 ± 0.25 1190 ± 120
Hδ 1.78 ± 0.03 1.14 ± 0.04 1740 ± 46
Hγ 1.27 ± 0.03 0.77 ± 0.04 1258 ± 46
HeII-4686 4.8 ± 0.03 0.93 ± 0.01 1538 ± 16
Hβ 2.3 ± 0.03 0.87 ± 0.02 1120 ± 27
HeI-4922 0.55 ± 0.02 0.61 ± 0.06 1179 ± 76
HeII-5411 0.81 ± 0.03 0.98 ± 0.07 2070 ± 150
HeI-5876 1.25 ± 0.02 0.67 ± 0.03 774 ± 27
SiII-6371 0.41 ± 0.03 0.7 ± 0.11 1020 ± 140
Hα 8.83 ± 0.04 0.67 ± 0.01 1094 ± 20
HeI-6678 1.27 ± 0.02 0.83 ± 0.03 918 ± 23
HeI-7065 1.0 ± 0.04 0.82 ± 0.05 672 ± 43
HeI-7281 0.39 ± 0.02 0.64 ± 0.07 637 ± 50
Pa12 2.48 ± 0.04 0.84 ± 0.03 1448 ± 35
Pa11 3.03 ± 0.04 1.01 ± 0.03 1542 ± 31
Pa10 3.58 ± 0.04 1.0 ± 0.02 1646 ± 26
Pa9 5.94 ± 0.04 1.12 ± 0.02 2163 ± 25
HeII-10124 3.72 ± 0.08 1.2 ± 0.06 1823 ± 77
HeI-10830 25.52 ± 0.13 0.61 ± 0.01 953 ± 5
Br16 4.53 ± 0.12 1.16 ± 0.08 1860 ± 120
Br15 4.46 ± 0.12 0.79 ± 0.09 1740 ± 110
Br14 4.83 ± 0.11 0.85 ± 0.06 1855 ± 96
Br13 6.34 ± 0.09 0.92 ± 0.04 1600 ± 55
Br12 7.33 ± 0.09 0.95 ± 0.03 1923 ± 57
Br11 7.75 ± 0.08 1.09 ± 0.03 1771 ± 48
Br10 12.11 ± 0.11 1.09 ± 0.03 1698 ± 27
HeI-17002 1.99 ± 0.05 0.89 ± 0.08 726 ± 57
Brδ 15.66 ± 0.59 1.18 ± 0.07 2050 ± 120
HeI-20587 12.39 ± 0.16 0.62 ± 0.03 987 ± 19
Brγ 16.0 ± 0.25 1.13 ± 0.05 1715 ± 42
H2013 HeII-4686 2.25 ± 0.17 0.82 ± 0.18 2110 ± 260
Hβ 2.26 ± 0.16 0.81 ± 0.15 1610 ± 130
Hα 6.58 ± 0.16 0.83 ± 0.04 1830 ± 79
HeI-10830 5.81 ± 0.12 0.99 ± 0.04 1657 ± 43
H2015 Hδ 0.85 ± 0.1 2.07 ± 0.78 1710 ± 160
Hγ 1.5 ± 0.1 1.14 ± 0.17 1460 ± 140
HeII-4686 3.46 ± 0.06 1.44 ± 0.07 1830 ± 49
Hβ 2.51 ± 0.07 1.18 ± 0.08 1766 ± 71
Hα 6.55 ± 0.06 0.92 ± 0.02 1636 ± 34
HeI-6678 0.71 ± 0.03 0.83 ± 0.12 1182 ± 80
HeI-7065 0.44 ± 0.03 0.43 ± 0.09 1031 ± 75
Pa12 0.91 ± 0.03 0.82 ± 0.07 1580 ± 58
Pa11 1.02 ± 0.03 1.15 ± 0.09 1412 ± 60
Pa10 1.14 ± 0.03 1.04 ± 0.1 1667 ± 68
Pa9 2.82 ± 0.06 1.32 ± 0.07 2686 ± 93
HeI-10830 6.66 ± 0.13 0.88 ± 0.06 1362 ± 40
Brγ 1.46 ± 0.07 0.62 ± 0.08 950 ± 86

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