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Table 1.

Emission line flux (in 10−18 erg s−1 cm−2) and equivalent width (in Å) measurements or 3σ upper limits for GN-z9p4.

Line Flux EWrest
N IV] λλ1483, 1486 2.913 ± 0.53 31.8 ± 6.46
C IVλλ1548, 1550 < 1.56 < 19.1
O III] λλ1661, 1666 < 1.08 < 14.7
N III] λ1750 < 1.32 < 19.7
C III] λλ1907, 1909 < 1.11 < 18.9
[Ne V] λ3427 < 0.39 < 15.9
[O II] λλ3727, 3729 0.683 ± 0.20 38.8 ± 13.57
[Ne III] + HeI λ3869 1.374 ± 0.24 84.9 ± 24.08
[Ne III] + H7 λ3968 0.824 ± 0.15 54.0 ± 17.4
Hδλ4101 0.976 ± 0.223 111.7 ± 46.8
Hγλ4340 1.760 ± 0.18 151.0 ± 22.0
[O III] λ4363 0.691 ± 0.16 59.3 ± 15.3
He IIλ4686 < 0.54 < 44.7
Hβλ4861 3.314 ± 0.14 284.4 ± 34.0
[O III] λ4959 6.032 ± 0.24 517.6 ± 42.7
[O III] λ5007 16.250 ± 0.18 1394.5 ± 112.2

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