Table 3

HST grism spectroscopic data for C III] emitters in the udf-10 .

MUSE ID HUDF ID z [O III] EW [O II] EW HβEW HαEW 12+log(O/H) 12+log(O/H)
(Å) (Å) (Å) (Å) (R23, lower) (R23, upper)

UDF10-22 2925 2.226 458 ± 9.52 88.4 ± 5.68 74.1 ± 4.10 ... 8.21 ± 0.052 8.44 ± 0.032
UDF10-41 2900 1.847 973 ± 38.2 86.0 ± 111 73.6 ± 10.3 ... 8.27 ± 0.223 8.42 ± 0.160
UDF10-42 2455 1.550 444 ± 20.9 ... 62.1 ± 10.8 264 ± 23.6 ... ...
UDF10-51 2034 2.228 464 ± 44.4 <279 145 ± 25.6 ... 7.42 ± 0.153 8.82 ± 0.051
UDF10-64 3058 1.847 299 ± 32.3 444 ± 413 24.9 ± 20.9 ... ... ...
UDF10-99 1622 2.543 ... 120 ± 48.6 ... ... ... ...
UDF10-164 1698 1.906 1170 ± 292 <3300 171 ± 74.3 ... 8.41 ± 0.398 8.31 ± 0.280
UDF10-231 2960 2.447 ... <641 ... ... ... ...
UDF10-6664 1727 2.394 473 ± 119 88.8 ± 14.2 65.2 ± 20.4 ... 8.44 ± 0.325 8.28 ± 0.227
UDF10-6668 2090 1.850 937 ± 87.6 <113 180 ± 30.9 ... ... ...
UDF10-6670 2018 2.069 535 ± 66.7 46.1 ± 34.1 39.9 ± 27.6 ... 8.87 ± 0.857 8.09 ± 0.544
UDF10-6674 2720 2.542 ... <209 ... ... ... ...

Notes. Grism spectroscopic data for the C III] emitters in the UDF10. HUDF IDs come from the van Dokkum et al. (2013) catalog. “[O II]” refers to the combined [O II] λλ3727, 3729 doublet and “[O III]” refers to the combined [O III] λλ4959, 5007 doublet. The redshift coverage of C III] in MUSE and [O III] in the G141 grism is 1.4 ≲ z ≲ 2.4. All EWs are quoted in the rest frame. Upper limits for [O II] are based on the broadband JF125W continuum level and the brighter of the 3σ flux measurement from the spectrum or the flux limit of the stacked grism spectra (3σ ~ 3.9 × 10-18 erg s-1 cm-2; Brammer et al. 2013). Values of 12 + log (O / H) (gas-phase metallicity) are estimated using the R23 ratio [([O II] + [O III])/Hβ] and the calibration of Kobulnicky et al. (1999) for both the upper and lower branches of the R23 parameter.

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