Table 2: Comparison of $t_{\rm e}$(O  III)a and $t_{\rm e}$(H+)b for the sample galaxies.
Galaxy EW(H$\beta $) $t_{\rm e}$(O III) $t_{\rm e}$(H+) 12 + log O/H C(H$\beta $)c
SBS 0335-052E SE 382. 1.98 $\pm$ 0.05 1.90 $\pm$ 0.10 7.28 0.00
Pox 186 358. 1.67 $\pm$ 0.02 2.00 $\pm$ 0.07 7.75 0.08
HS 2236+1344a 343. 2.05 $\pm$ 0.02 1.96 $\pm$ 0.06 7.49 0.14
UM 461a 335. 1.66 $\pm$ 0.02 1.77 $\pm$ 0.32 7.76 0.22
J 104457.80+035313.1a 318. 1.96 $\pm$ 0.02 1.91 $\pm$ 0.08 7.44 0.31
Tol 1214-277 314. 2.04 $\pm$ 0.03 1.92 $\pm$ 0.06 7.50 0.14
UM 570 310. 1.83 $\pm$ 0.02 1.83 $\pm$ 0.13 7.72 0.14
CGCG 032-017 308. 1.38 $\pm$ 0.01 1.48 $\pm$ 0.21 8.09 0.27
Pox 108 306. 1.31 $\pm$ 0.02 1.31 $\pm$ 0.17 8.11 0.08
UM 559 306. 1.60 $\pm$ 0.02 1.55 $\pm$ 0.12 7.72 0.06
SBS 0335-052E #7 299. 1.97 $\pm$ 0.06 1.91 $\pm$ 0.06 7.21 0.14
UM 442 289. 1.30 $\pm$ 0.01 1.29 $\pm$ 0.09 8.10 0.14
Mrk 1329 288. 1.05 $\pm$ 0.01 1.26 $\pm$ 0.06 8.33 0.03
Mrk 1236a 283. 1.21 $\pm$ 0.01 1.30 $\pm$ 0.08 8.17 0.14
Tol 2146-391 277. 1.63 $\pm$ 0.02 1.59 $\pm$ 0.32 7.78 0.18
CGCG 007-025a 274. 1.58 $\pm$ 0.02 1.83 $\pm$ 0.27 7.81 0.20
HS 2134+0400 262. 2.02 $\pm$ 0.04 1.86 $\pm$ 0.20 7.41 0.25
J 001434.98-004352.0 260. 1.39 $\pm$ 0.04 1.31 $\pm$ 0.28 7.97 0.12
J 232420.34-000625.0 249. 1.41 $\pm$ 0.01 1.55 $\pm$ 0.22 7.95 0.20
SBS 0335-052E #3b 249. 2.04 $\pm$ 0.03 2.07 $\pm$ 0.22 7.31 0.45
J 125305.96-031258.9 248. 1.38 $\pm$ 0.01 1.34 $\pm$ 0.21 8.01 0.36
J 120122.30+021108.3 248. 1.81 $\pm$ 0.03 1.70 $\pm$ 0.27 7.49 0.09
SBS 0335-052E #3a 246. 2.02 $\pm$ 0.03 2.05 $\pm$ 0.22 7.31 0.43
Tol 65a 244. 1.76 $\pm$ 0.02 1.83 $\pm$ 0.17 7.54 0.10
UM311 243. 0.99 $\pm$ 0.01 1.00 $\pm$ 0.04 8.36 0.22
J 130432.27-033322.1 233. 1.08 $\pm$ 0.01 1.20 $\pm$ 0.08 8.24 0.12
J 024815.95-081716.5a 233. 1.32 $\pm$ 0.01 1.13 $\pm$ 0.19 8.04 0.04
Pox 4a 220. 1.39 $\pm$ 0.01 1.11 $\pm$ 0.23 8.01 0.08
Pox 120a 215. 1.53 $\pm$ 0.01 1.76 $\pm$ 0.22 7.88 0.21
HS 2236+1344b 215. 1.86 $\pm$ 0.02 1.80 $\pm$ 0.10 7.58 0.22
CGCG 007-025c 214. 1.56 $\pm$ 0.02 1.49 $\pm$ 0.25 7.78 0.02
UM 462a 212. 1.39 $\pm$ 0.01 1.45 $\pm$ 0.22 8.00 0.52
J 230210.00+004938.8 212. 1.80 $\pm$ 0.03 1.91 $\pm$ 0.09 7.63 0.00
Tol 2138-405 208. 1.39 $\pm$ 0.02 1.08 $\pm$ 0.12 7.99 0.39
J 210455.31-003522.2N 203. 2.01 $\pm$ 0.08 1.87 $\pm$ 0.18 7.26 0.00
J 011340.44+005239.1 193. 2.29 $\pm$ 0.30 2.55 $\pm$ 0.04 7.17 0.00
J 013352.56+134209.3 178. 1.74 $\pm$ 0.02 1.62 $\pm$ 0.33 7.56 0.04
Pox 4b 177. 1.43 $\pm$ 0.01 1.51 $\pm$ 0.18 7.87 0.00
IC 4662a 172. 1.27 $\pm$ 0.01 1.34 $\pm$ 0.19 8.09 0.44
J 143053.50+002746.3 168. 1.30 $\pm$ 0.01 1.21 $\pm$ 0.15 8.07 0.15
IC 4662c 166. 1.25 $\pm$ 0.01 1.25 $\pm$ 0.14 8.16 0.33
Pox 120b 158. 1.37 $\pm$ 0.02 1.18 $\pm$ 0.20 7.99 0.14
g2252292-171050 158. 1.59 $\pm$ 0.02 1.74 $\pm$ 0.24 7.82 0.10
UM 461b 147. 1.58 $\pm$ 0.02 1.79 $\pm$ 0.23 7.77 0.18
Mrk 1236c 147. 1.22 $\pm$ 0.04 0.98 $\pm$ 0.03 8.05 0.00
J 144805.36-011057.7 146. 1.39 $\pm$ 0.01 1.44 $\pm$ 0.24 8.00 0.21
IC 4662b 140. 1.27 $\pm$ 0.01 1.32 $\pm$ 0.07 8.10 0.14
J 223036.79-000636.9 133. 1.71 $\pm$ 0.03 1.86 $\pm$ 0.30 7.64 0.34
Pox 105 131. 1.53 $\pm$ 0.02 1.49 $\pm$ 0.27 7.85 0.04
UM 462d 130. 1.45 $\pm$ 0.03 1.52 $\pm$ 0.26 7.86 0.23
UM 462c 127. 1.48 $\pm$ 0.02 1.11 $\pm$ 0.15 7.88 0.00
J 024815.95-081716.5b 125. 1.35 $\pm$ 0.04 1.36 $\pm$ 0.18 7.99 0.00
CGCG 007-025b 122. 1.58 $\pm$ 0.02 1.67 $\pm$ 0.19 7.75 0.06
J 162410.12-002202.5 122. 1.20 $\pm$ 0.01 1.21 $\pm$ 0.15 8.16 0.16
UM 462e 112. 1.59 $\pm$ 0.05 1.67 $\pm$ 0.26 7.77 0.00
J 013452.00-003854.4 111. 1.49 $\pm$ 0.15 1.53 $\pm$ 0.26 7.85 0.16
SBS 0335-052W 109. 1.97 $\pm$ 0.25 2.01 $\pm$ 0.25 7.13 0.02
Tol 65b 96. 1.69 $\pm$ 0.04 1.74 $\pm$ 0.31 7.59 0.14
SBS 0335-052E #4,5 89. 2.11 $\pm$ 0.04 1.90 $\pm$ 0.13 7.27 0.26
UM 462b 85. 1.42 $\pm$ 0.02 1.44 $\pm$ 0.15 7.92 0.21
CGCG 007-025d 69. 1.68 $\pm$ 0.04 1.72 $\pm$ 0.27 7.65 0.00
ESO 338-IG04 59. 1.46 $\pm$ 0.02 1.44 $\pm$ 0.27 7.90 0.02
Mrk 1236b 56. 1.17 $\pm$ 0.02 1.14 $\pm$ 0.22 8.12 0.07
J 141454.13-020822.9 48. 1.89 $\pm$ 0.01 1.98 $\pm$ 0.23 7.32 0.08
IC 4662d 44. 1.25 $\pm$ 0.02 1.12 $\pm$ 0.28 8.07 0.14
J 010746.56+010352.0 40. 1.56 $\pm$ 0.23 1.57 $\pm$ 0.25 7.68 0.12
g0405204-364859 23. 2.08 $\pm$ 0.25 1.95 $\pm$ 0.21 7.34 0.02
J 104457.80+035313.1b 20. 1.94 $\pm$ 0.21 1.81 $\pm$ 0.32 7.45 0.14
IC 4662e 10. 1.31 $\pm$ 0.01 1.30 $\pm$ 0.23 8.08 0.06
$\textstyle \parbox{13cm}{ $^a$\space $t_{\rm e}$ (O {\sc iii}) = $T_{\rm e}$ (O... ...ace Extinction coefficient is derived from observed hydrogen Balmer decrement.}$

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