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Table 10
List of the most metal-deficient emission-line galaxies known.
| Name | 12+log O/Ha | Reference |
|
|
||
| SBS 0335−052W | 6.86–7.22(D) | 3 |
| SBS 0335−052E | 7.11–7.32(D) | 3 |
| J092609.45+334304.1 | 7.12(D) | 10 |
| J1121+3744 | 7.12(E) | 1 |
| DDO68 | 7.14–7.16(D) | 1, 4, 6 |
| J0113+0052 | 7.15–7.32(D) | 1, 2 |
| J1056+3608 | 7.16–7.32(D) | 1 |
| I Zw 18 | 7.17–7.22(D) | 5 |
| J1057+1358 | 7.18(E) | 1 |
| J0834+5905 | 7.24(D) | 1 |
| J2104−0035 | 7.26(D) | 2 |
| J0254+0035 | 7.28(D) | 4 |
| J0812+4836 | 7.28(D) | 4 |
| Leo A | 7.30(D) | 7 |
| UGCA 292 | 7.30(D) | 8 |
| J1414−0208 | 7.32(D) | 9 |
| J1146+4050 | 7.34(E) | 1 |
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