Open Access
Table 2.
ISM properties, along with the ionic and total heavy element abundances (derived assuming no extinction), plus other properties of GN-z9p4.
Property | Quantity |
---|---|
Te(O III) [K] | 23 018 ± 3727 |
Te(O II) [K] | 14 685 ± 1328 |
12+log(O+/H+) | 6.30 ± 0.22 |
12+log(O2+/H+) | 7.36 ± 0.15 |
12+log(O/H) | 7.37 ± 0.15 |
log(N3+/H) | −5.22 ± 0.38 |
log(N3+/O) | −0.59 ± 0.24 |
log((C2+ + C3+)/O) | < − 1.18 |
ICF(Ne2+/O2+) | 1.04 |
log(Ne/O) | −0.75 ± 0.08 |
reff(F182M and F210M) | 118 ± 16 pc |
reff(F356W and F444W) | < 190 pc |
M1500 | −21.0 |
log(M⋆) | 8.7 ± 0.2 M⊙ |
SFR | 64 ± 14 M⊙ yr−1 |
sSFR | 120 ± 40 Gyr−1 |
E(B − V) | 0.1 ± 0.05 |
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