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Table 1.

Sources, position, metallicity, and reference for metallicity.

Source RA Dec 12+log(O/H) Reference Distance Reference
metallicity (Mpc) distance
R136 05 38 42.40 −69 06 03.36 8.40 (1) 0.0496 (12)
NGC 3125-A1 10 06 33.70 −29 56 10.40 8.32 (2) 11.5–14.84 (13, 14)
NGC 5253-5 13 39 55.63 −31 38 28.34 8.26 (3) 3.55 (15)
Tol 89-A 14 01 20.09 −33 04 10.70 8.27 (4) 14.7 (13)
NGC 5447S 14 02 30.60 54 16 09.72 8.30 (5) 6.7 (16)
NGC 5455 14 03 01.16 54 14 29.16 8.30–8.42 (5) 6.7 (16)
NGC 5462S 14 03 53.13 54 22 06.52 8.25 (5) 6.7 (16)
SIP2007-1 14 03 31.30 54 21 14.80 ∼8.5 (5) 6.7 (16)
HGGK 1054 14 03 34.00 54 18 37.06 ∼8.4 (5) 6.7 (16)
HGGK 1216 14 04 11.21 54 25 18.16 8.18 (5) 6.7 (16)
NGC 4214 12 15 39.48 36 19 35.36 8.30 (6) 2.95 (17)
NGC 4670 12 45 17.27 27 07 32.13 8.17–8.27 (7) 19.6 (18)
Mrk 33 10 32 31.81 54 24 03.51 ∼8.3 (8) 15.4 (19)
J0036−3333 00 36 52.68 −33 33 17.24 8.21 (9) 89 (9)
J0115−0051/SB49 01 15 33.82 −00 51 31.20 8.20 (10) 31 (10)
J0823+2806 08 23 54.96 28 06 21.60 8.28 (9) 209 (9)
J0942+0928/SB80 09 42 56.74 09 28 16.20 8.24 (11) 46 (11)
J1105+4444 11 05 08.16 44 44 47.40 8.23 (9) 93 (9)
J1129+2034/SB179 11 29 14.15 20 34 52.01 8.28–8.30 (9, 10) 21–25 (9, 11)
J1132+1411/SB125 11 32 35.35 14 11 29.83 8.25 (9) 76–78 (9, 10)
J1157+3220 11 57 31.68 32 20 30.12 8.43 (9) 48 (9)
J1200+1343 12 00 33.42 13 43 07.95 8.26 (9) 300 (9)
J1215+2038/SB191 12 15 18.60 20 38 26.70 8.30 (11) 10 (11)
J1304−0333/SB9 13 04 32.27 −03 33 22.10 8.30 (10) 20 (10)
J1314+3452/SB153 13 14 47.37 34 52 59.81 8.26 (9) 13–11 (9, 10)
J1428+1653 14 28 56.41 16 53 39.32 8.33 (9) 880 (9)
J1525+0757 15 25 21.84 07 57 20.30 8.33 (9) 343 (9)

Notes. Columns are the source ID, the right ascension, the declination, the metallicity, the reference for the metallicity, the distance, and the reference for the distance.

References. (1) Dopita et al. (2019); (2) Hadfield & Crowther (2006); (3) Monreal-Ibero et al. (2012); (4) Sidoli et al. (2006); (5) Esteban et al. (2020); (6) Kobulnicky & Skillman (1996); (7) Kumari et al. (2018); (8) Méndez & Esteban (2000); (9) Berg et al. (2022); (10) Senchyna et al. (2021); (11) Senchyna et al. (2017); (12) Pietrzyński et al. (2019); (13) Schaerer et al. (1999b); (14) Mould et al. (2000); (15) Tully et al. (2013); (16) Freedman et al. (2001); (17) Jacobs et al. (2009); (18) Bottinelli et al. (1984); (19) Tully et al. (2016).

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