Table 1: Re-calculated properties of the compiled low-metallicity galaxies.

Object		 R23 $n_{\rm H}$(S+)a t(O2+)b 12 + log(O/H) Ref.c
HS 0029+1748 8.624 $\pm$ 0.168 $\rm 70^{ +47}_{ -42}$ $1.286 \pm 0.016$ 8.046 $\pm$ 0.016 I04b
HS 0111+2115 9.142 $\pm$ 0.179 <22 $\rm 1.108^{+0.063}_{-0.066}$ 8.290 $\pm$ 0.076 I04b
HS 0122+0743 6.669 $\pm$ 0.127 $\rm 42^{ +59}_{ -42}$ $1.777 \pm 0.025$ 7.597 $\pm$ 0.014 I04b
HS 0128+2832 10.272 $\pm$ 0.197 $\rm 104^{ +40}_{ -37}$ $1.256 \pm 0.011$ 8.147 $\pm$ 0.013 I04b
HS 0134+3415 10.485 $\pm$ 0.204 $\rm 200^{ +76}_{ -68}$ $1.639 \pm 0.019$ 7.858 $\pm$ 0.014 I04b
HS 0735+3512 9.640 $\pm$ 0.163 $\rm 75^{ +39}_{ -36}$ $1.205 \pm 0.015$ 8.193 $\pm$ 0.014 I04b
HS 0811+4913 9.861 $\pm$ 0.184 $\rm 44^{ +51}_{ -44}$ $1.449 \pm 0.016$ 7.968 $\pm$ 0.013 I04b
HS 0837+4717 8.061 $\pm$ 0.153 $\rm 373^{ +117}_{-101}$ $1.954 \pm 0.026$ 7.587 $\pm$ 0.013 I04b
HS 0924+3821 8.617 $\pm$ 0.152 $\rm 16^{ +44}_{ -16}$ $1.256 \pm 0.021$ 8.089 $\pm$ 0.018 I04b
HS 1028+3843 10.464 $\pm$ 0.206 $\rm 492^{ +138}_{-117}$ $1.582 \pm 0.017$ 7.891 $\pm$ 0.014 I04b
HS 1213+3636A 7.353 $\pm$ 0.112 $\rm 35^{ +35}_{ -32}$ $\rm 1.074^{+0.026}_{-0.027}$ 8.263 $\pm$ 0.033 I04b
HS 1214+3801 9.095 $\pm$ 0.162 $\rm 20^{ +37}_{ -20}$ $1.339 \pm 0.013$ 8.026 $\pm$ 0.012 I04b
HS 1311+3628 8.570 $\pm$ 0.146 $\rm 95^{ +38}_{ -35}$ $1.141 \pm 0.013$ 8.199 $\pm$ 0.015 I04b
HS 2236+1344 6.975 $\pm$ 0.135 $\rm 86^{ +131}_{ -86}$ $2.123 \pm 0.032$ 7.464 $\pm$ 0.013 I04b
HS 2359+1659 9.608 $\pm$ 0.125 <10 $\rm 1.189^{+0.016}_{-0.017}$ 8.179 $\pm$ 0.017 I04b
IC 0010 1 6.757 $\pm$ 0.400 (10)d $\rm 1.015^{+0.077}_{-0.085}$ 8.301 $\pm$ 0.096 L03b
IC 0010 2 6.607 $\pm$ 0.369 (10)d $\rm0.984^{+0.077}_{-0.086}$ 8.335 $\pm$ 0.097 L03b
IC 0010 3 7.658 $\pm$ 0.624 (10)d $\rm 1.236^{+0.155}_{-0.169}$ 8.083 $\pm$ 0.128 L03b
IC 1613 7.641 $\pm$ 0.822 <167 $\rm 1.796^{+0.161}_{-0.158}$ 7.643 $\pm$ 0.085 L03a
IC 5152 5.852 $\pm$ 0.509 21 +275 -21 $\rm 1.240^{+0.166}_{-0.183}$ 7.955 $\pm$ 0.135 L03a
KISSB 0023 5.251 $\pm$ 0.238 <172 $\rm 1.833^{+0.094}_{-0.093}$ 7.570 $\pm$ 0.030 M04
KISSB 0061 7.348 $\pm$ 0.239 <10 $\rm 1.565^{+0.037}_{-0.038}$ 7.772 $\pm$ 0.024 L04
KISSB 0086 8.177 $\pm$ 0.242 <10 $1.241 \pm 0.028$ 8.088 $\pm$ 0.025 L04
KISSB 0171 8.276 $\pm$ 0.247 <35 $1.189 \pm 0.020$ 8.121 $\pm$ 0.022 L04
KISSB 0175 9.346 $\pm$ 0.295 $\rm 166^{ +139}_{-110}$ $1.344 \pm 0.024$ 8.041 $\pm$ 0.021 L04
KISSR 0049 7.786 $\pm$ 0.398 $\rm 95^{ +291}_{ -95}$ $\rm 1.305^{+0.083}_{-0.086}$ 8.028 $\pm$ 0.059 M04
KISSR 0073 7.424 $\pm$ 0.382 $\rm 13^{ +194}_{ -13}$ $\rm 1.366^{+0.056}_{-0.057}$ 7.943 $\pm$ 0.042 L04
KISSR 0085 5.316 $\pm$ 0.222 $\rm 833^{ +727}_{-412}$ $\rm 1.775^{+0.104}_{-0.103}$ 7.532 $\pm$ 0.043 M04
KISSR 0087 7.827 $\pm$ 0.247 $\rm 71^{ +111}_{ -71}$ $0.996 \pm 0.023$ 8.386 $\pm$ 0.030 L04
KISSR 0116 7.826 $\pm$ 0.241 <90 $\rm 1.205^{+0.021}_{-0.022}$ 8.107 $\pm$ 0.022 L04
KISSR 0286 7.710 $\pm$ 0.235 $\rm 29^{ +103}_{ -29}$ $1.103 \pm 0.022$ 8.216 $\pm$ 0.028 L04
KISSR 0310 9.501 $\pm$ 0.551 $\rm 26^{ +198}_{ -26}$ $1.528 \pm 0.050$ 7.892 $\pm$ 0.039 L04
KISSR 0311 8.935 $\pm$ 0.468 $\rm 32^{ +192}_{ -32}$ $\rm 1.387^{+0.045}_{-0.046}$ 7.994 $\pm$ 0.036 L04
KISSR 0396 8.023 $\pm$ 0.238 $\rm 27^{ +69}_{ -27}$ $\rm 1.406^{+0.046}_{-0.047}$ 7.938 $\pm$ 0.029 M04
KISSR 0666 8.630 $\pm$ 0.397 <10 $\rm 2.153^{+0.092}_{-0.090}$ 7.528 $\pm$ 0.038 M04
KISSR 0675 8.773 $\pm$ 0.583 $\rm 1138^{+2735}_{-763}$ $\rm 1.507^{+0.112}_{-0.114}$ 7.890 $\pm$ 0.071 M04
KISSR 0814 8.620 $\pm$ 0.276 $\rm 79^{ +132}_{ -79}$ $1.373 \pm 0.026$ 7.983 $\pm$ 0.022 L04
KISSR 1013 7.271 $\pm$ 0.295 $\rm 474^{ +346}_{-239}$ $\rm 1.781^{+0.105}_{-0.104}$ 7.690 $\pm$ 0.038 M04
KISSR 1194 8.836 $\pm$ 0.356 $\rm 51^{ +240}_{ -51}$ $\rm 1.458^{+0.041}_{-0.042}$ 7.930 $\pm$ 0.029 M04
KISSR 1490 6.676 $\pm$ 0.308 <381 $\rm 1.903^{+0.110}_{-0.109}$ 7.568 $\pm$ 0.040 M04
KISSR 1778 6.628 $\pm$ 0.325 $\rm 69^{ +383}_{ -69}$ $\rm 1.305^{+0.091}_{-0.094}$ 7.955 $\pm$ 0.064 M04
KISSR 1845 9.440 $\pm$ 0.381 $\rm 50^{ +240}_{ -50}$ $\rm 1.325 \pm 0.033$ 8.069 $\pm$ 0.028 M04
Mrk 0005 7.192 $\pm$ 0.106 $\rm 13^{ +54}_{ -13}$ $\rm 1.220^{+0.051}_{-0.052}$ 8.058 $\pm$ 0.041 I98
Mrk 0022 8.726 $\pm$ 0.101 $\rm 71^{ +55}_{ -49}$ $\rm 1.349^{+0.020}_{-0.021}$ 8.002 $\pm$ 0.015 I94
Mrk 0035 7.892 $\pm$ 0.121 $\rm 189^{ +36}_{ -34}$ $\rm 1.021^{+0.012}_{-0.013}$ 8.368 $\pm$ 0.015 I04b
Mrk 0036 7.708 $\pm$ 0.092 <102 $1.524 \pm 0.037$ 7.816 $\pm$ 0.021 I98
Mrk 0067 9.309 $\pm$ 0.176 <10 $1.320 \pm 0.024$ 8.059 $\pm$ 0.019 I04b
Mrk 0116 2.937 $\pm$ 0.017 $\rm 86^{ +112}_{ -86}$ $1.927 \pm 0.038$ 7.178 $\pm$ 0.014 I97
Mrk 0116 1 2.935 $\pm$ 0.043 < 1369 $\rm 2.133^{+0.064}_{-0.063}$ 7.084 $\pm$ 0.023 P92
Mrk 0116 2 3.009 $\pm$ 0.071 $\rm 68^{ +722}_{ -68}$ $\rm 1.979^{+0.092}_{-0.090}$ 7.217 $\pm$ 0.027 P92
Mrk 0162 8.180 $\pm$ 0.083 <10 $\rm 1.194^{+0.043}_{-0.044}$ 8.116 $\pm$ 0.034 I98
Mrk 0178 8.517 $\pm$ 0.245 $\rm 122^{ +234}_{-122}$ $1.588 \pm 0.104$ 7.816 $\pm$ 0.057 G00
Mrk 0193 8.906 $\pm$ 0.101 $\rm 172^{ +93}_{ -81}$ $1.639 \pm 0.019$ 7.795 $\pm$ 0.011 I94
Mrk 0209 8.075 $\pm$ 0.018 $\rm 46^{ +45}_{ -42}$ $1.630 \pm 0.007$ 7.755 $\pm$ 0.004 I97
Mrk 0450 1 8.514 $\pm$ 0.144 $\rm 132^{ +39}_{ -36}$ $1.173 \pm 0.013$ 8.154 $\pm$ 0.014 I04b
Mrk 0450 2 8.661 $\pm$ 0.166 <21 $\rm 1.251^{+0.028}_{-0.029}$ 8.094 $\pm$ 0.024 I04b
Mrk 0475 8.392 $\pm$ 0.111 <45 $1.411 \pm 0.028$ 7.933 $\pm$ 0.019 I94
Mrk 0487 8.413 $\pm$ 0.157 $ \rm 63^{ +92}_{ -63}$ $\rm 1.266^{+0.057}_{-0.058}$ 8.076 $\pm$ 0.043 I97
Mrk 0600 8.578 $\pm$ 0.101 $\rm 58^{ +41}_{ -38}$ $1.579 \pm 0.020$ 7.824 $\pm$ 0.012 I98
Mrk 0724 8.618 $\pm$ 0.149 $\rm 19^{ +37}_{ -19}$ $\rm 1.296^{+0.014}_{-0.015}$ 8.045 $\pm$ 0.013 I04b
Mrk 0750 8.357 $\pm$ 0.079 <10 $\rm 1.205^{+0.023}_{-0.024}$ 8.128 $\pm$ 0.021 I98
Mrk 0930 7.905 $\pm$ 0.084 $\rm 56^{ +40}_{ -36}$ $\rm 1.236^{+0.037}_{-0.038}$ 8.084 $\pm$ 0.029 I98
Mrk 1063 6.183 $\pm$ 0.106 $\rm 96^{ +43}_{ -39}$ $\rm 1.027^{+0.058}_{-0.062}$ 8.260 $\pm$ 0.069 I04b
Mrk 1089 5.554 $\pm$ 0.057 $\rm 92^{ +43}_{ -39}$ $\rm 1.108^{+0.069}_{-0.074}$ 8.090 $\pm$ 0.070 I98
Mrk 1236 9.550 $\pm$ 0.170 $\rm 47^{ +35}_{ -33}$ $1.225 \pm 0.012$ 8.157 $\pm$ 0.013 I04b
Mrk 1271 9.680 $\pm$ 0.074 $\rm 52^{ +51}_{ -47}$ $1.411 \pm 0.018$ 7.996 $\pm$ 0.012 I98
Mrk 1315 9.104 $\pm$ 0.164 $\rm 11^{ +30}_{ -11}$ $1.103 \pm 0.009$ 8.270 $\pm$ 0.013 I04b
Mrk 1328 6.981 $\pm$ 0.165 $\rm 25^{ +83}_{ -25}$ $\rm0.937^{+0.099}_{-0.119}$ 8.457 $\pm$ 0.106 V03
Mrk 1329 8.539 $\pm$ 0.150 $\rm 18^{ +31}_{ -18}$ $1.080 \pm 0.009$ 8.278 $\pm$ 0.013 I04b
Mrk 1409 8.754 $\pm$ 0.138 $\rm 599^{ +124}_{-106}$ $\rm 1.362^{+0.066}_{-0.067}$ 8.025 $\pm$ 0.040 I97
Mrk 1416 8.098 $\pm$ 0.065 <10 $1.514 \pm 0.031$ 7.854 $\pm$ 0.016 I97
Mrk 1434 7.640 $\pm$ 0.049 <10 $1.551 \pm 0.015$ 7.786 $\pm$ 0.009 I97
Mrk 1450 7.669 $\pm$ 0.052 <43 $1.330 \pm 0.016$ 7.963 $\pm$ 0.012 I94
Mrk 1486 8.140 $\pm$ 0.059 $\rm 27^{ +40}_{ -27}$ $1.468 \pm 0.022$ 7.884 $\pm$ 0.013 I97
NGC 2363 A 9.358 $\pm$ 0.020 $ \rm 85^{ +58}_{ -53}$ $1.584 \pm 0.006$ 7.843 $\pm$ 0.004 I97
NGC 2363 B 7.286 $\pm$ 0.074 $ \rm 14^{ +70}_{ -14}$ $\rm 1.496^{+0.033}_{-0.034}$ 7.818 $\pm$ 0.019 I97
NGC 3109 6.221 $\pm$ 0.437 (10)d $\rm 1.463^{+0.262}_{-0.277}$ 7.792 $\pm$ 0.138 L03b
NGC 4214 A6 6.898 $\pm$ 0.162 $ \rm 33^{ +93}_{ -33}$ $\rm 1.051^{+0.047}_{-0.050}$ 8.280 $\pm$ 0.062 K96
NGC 4214 C6 7.913 $\pm$ 0.176 $\rm 74^{ +98}_{ -74}$ $\rm0.983^{+0.024}_{-0.025}$ 8.426 $\pm$ 0.029 K96
NGC 4861 8.801 $\pm$ 0.020 $ \rm 74^{ +27}_{ -26}$ $1.363 \pm 0.006$ 7.987 $\pm$ 0.005 I97
PGC 18096 10.671 $\pm$ 0.124 $ \rm 195^{ +64}_{ -57}$ $1.339 \pm 0.021$ 8.086 $\pm$ 0.017 G00
PGC 27864 1 8.410 $\pm$ 0.151 $ \rm 116^{ +47}_{ -43}$ $1.648 \pm 0.018$ 7.771 $\pm$ 0.012 I04b
PGC 27864 2 7.616 $\pm$ 0.135 <10 $1.657 \pm 0.027$ 7.738 $\pm$ 0.014 I04b
PGC 37727 8.082 $\pm$ 0.129 $\rm 57^{ +39}_{ -36}$ $\rm 1.256^{+0.029}_{-0.030}$ 8.079 $\pm$ 0.022 I04b
PGC 39188 7.325 $\pm$ 0.091 $\rm 1088^{ +120}_{-107}$ $\rm 1.014^{+0.026}_{-0.027}$ 8.375 $\pm$ 0.030 V03
PGC 39402 7.368 $\pm$ 0.146 $\rm 261^{ +117}_{-100}$ $2.002 \pm 0.028$ 7.518 $\pm$ 0.014 I04
PGC 39845 5.990 $\pm$ 0.181 $\rm 140^{ +305}_{-140}$ $1.689 \pm 0.146$ 7.653 $\pm$ 0.051 V03
PGC 40521 5.549 $\pm$ 0.350 $ \rm 57^{ +326}_{ -57}$ $\rm 1.330^{+0.221}_{-0.241}$ 7.864 $\pm$ 0.145 V03
PGC 40582 1 5.814 $\pm$ 0.113 $\rm 108^{ +74}_{ -66}$ $1.880 \pm 0.031$ 7.480 $\pm$ 0.015 I04a
PGC 40582 2 5.033 $\pm$ 0.103 <10 $\rm 1.829^{+0.057}_{-0.056}$ 7.456 $\pm$ 0.025 I04a
PGC 40582 3 4.901 $\pm$ 0.187 <62 $\rm 1.908^{+0.342}_{-0.327}$ 7.410 $\pm$ 0.125 I04a
PGC 40582 4 5.670 $\pm$ 0.131 (10)d $\rm 1.918^{+0.078}_{-0.077}$ 7.458 $\pm$ 0.032 I04a
PGC 40604 7.671 $\pm$ 0.266 <127 $\rm 1.266^{+0.162}_{-0.176}$ 8.058 $\pm$ 0.120 V03
PGC 40604 a 6.668 $\pm$ 0.279 $\rm 155^{ +273}_{-155}$ $\rm 1.275^{+0.157}_{-0.170}$ 7.972 $\pm$ 0.118 V03
PGC 41360 7.255 $\pm$ 0.187 $\rm 39^{ +107}_{ -39}$ $1.542 \pm 0.047$ 7.775 $\pm$ 0.029 V03
PGC 42160 5.418 $\pm$ 0.238 <123 $\rm 1.486^{+0.229}_{-0.238}$ 7.744 $\pm$ 0.104 V03
PGC 49050 7.773 $\pm$ 0.538 <157 $\rm 1.103^{+0.127}_{-0.144}$ 8.250 $\pm$ 0.194 L03a
SBS 0335-052 4.343 $\pm$ 0.041 $\rm 275^{ +225}_{-172}$ $2.040 \pm 0.036$ 7.280 $\pm$ 0.014 I98
SBS 0335-052 E3 4.588 $\pm$ 0.090 (10)d $2.027 \pm 0.029$ 7.306 $\pm$ 0.014 P06
SBS 0335-052 E4-5 4.443 $\pm$ 0.093 (10)d $\rm 2.128^{+0.041}_{-0.040}$ 7.248 $\pm$ 0.017 P06
SBS 0335-052 E7 3.457 $\pm$ 0.074 (10)d $\rm 1.974^{+0.063}_{-0.062}$ 7.209 $\pm$ 0.027 P06
SBS 0335-052 E-NW 3.446 $\pm$ 0.097 (10)d $\rm 2.001^{+0.125}_{-0.122}$ 7.194 $\pm$ 0.049 P06
SBS 0335-052 E-SE 4.087 $\pm$ 0.085 (10)d $1.979 \pm 0.053$ 7.275 $\pm$ 0.023 P06
SBS 0335-052 W 2.550 $\pm$ 0.072 (10)d $\rm 1.974^{+0.260}_{-0.249}$ 7.133 $\pm$ 0.073 P06
SBS 0749+568 8.144 $\pm$ 0.227 <10 $1.528 \pm 0.081$ 7.843 $\pm$ 0.045 I97
SBS 0749+582 11.727 $\pm$ 0.272 $\rm 117^{ +155}_{-117}$ $1.334 \pm 0.034$ 8.135 $\pm$ 0.028 I97
SBS 0907+543 10.014 $\pm$ 0.241 $\rm 118^{ +277}_{-118}$ $1.444 \pm 0.043$ 7.974 $\pm$ 0.031 I97
SBS 0926+606 8.117 $\pm$ 0.059 $\rm 188^{ +48}_{ -45}$ $1.434 \pm 0.023$ 7.911 $\pm$ 0.014 I97
SBS 0940+544 5.853 $\pm$ 0.081 $\rm 188^{ +187}_{-146}$ $2.016 \pm 0.038$ 7.430 $\pm$ 0.015 I97
SBS 0943+561 9.024 $\pm$ 0.424 $\rm 271^{ +630}_{-271}$ $\rm 1.758^{+0.130}_{-0.129}$ 7.749 $\pm$ 0.060 I97
SBS 0948+532 8.841 $\pm$ 0.144 $\rm 73^{ +85}_{ -73}$ $1.339 \pm 0.027$ 8.014 $\pm$ 0.021 I94
SBS 1054+365 8.959 $\pm$ 0.090 <27 $1.383 \pm 0.019$ 7.978 $\pm$ 0.014 I97
SBS 1116+583B 7.014 $\pm$ 0.249 $\rm 593^{ +617}_{-351}$ $1.670 \pm 0.089$ 7.673 $\pm$ 0.049 I97
SBS 1128+573 8.570 $\pm$ 0.212 $\rm 211^{ +339}_{-211}$ $1.689 \pm 0.062$ 7.751 $\pm$ 0.033 I97
SBS 1129+576a 3.851 $\pm$ 0.111 <248 $\rm 1.899^{+0.271}_{-0.262}$ 7.369 $\pm$ 0.069 G03a
SBS 1129+576b 5.804 $\pm$ 0.247 <287 $\rm 2.094^{+0.291}_{-0.275}$ 7.475 $\pm$ 0.064 G03a
SBS 1159+545 5.620 $\pm$ 0.051 $\rm 57^{ +54}_{ -50}$ $1.852 \pm 0.020$ 7.491 $\pm$ 0.009 I98
SBS 1205+557 7.067 $\pm$ 0.103 <76 $1.607 \pm 0.067$ 7.752 $\pm$ 0.029 I97
SBS 1211+540 6.814 $\pm$ 0.073 $\rm 168^{ +124}_{-103}$ $1.699 \pm 0.024$ 7.644 $\pm$ 0.013 I94
SBS 1222+614 9.071 $\pm$ 0.050 $\rm 22^{ +28}_{ -22}$ $1.425 \pm 0.012$ 7.951 $\pm$ 0.009 I97
SBS 1249+493 7.359 $\pm$ 0.087 <10 $1.648 \pm 0.024$ 7.721 $\pm$ 0.012 I98
SBS 1319+579 A 9.913 $\pm$ 0.066 $\rm 145^{ +26}_{ -25}$ $\rm 1.310^{+0.011}_{-0.012}$ 8.084 $\pm$ 0.010 I97
SBS 1319+579 B 6.797 $\pm$ 0.189 $\rm 40^{ +113}_{ -40}$ $\rm 1.359^{+0.165}_{-0.175}$ 7.911 $\pm$ 0.102 I97
SBS 1319+579 C 7.054 $\pm$ 0.061 $\rm 20^{ +33}_{ -20}$ $\rm 1.136^{+0.035}_{-0.036}$ 8.136 $\pm$ 0.032 I97
SBS 1331+493 8.129 $\pm$ 0.110 $\rm 164^{ +93}_{ -81}$ $1.602 \pm 0.027$ 7.780 $\pm$ 0.016 I94
SBS 1331+493S 6.308 $\pm$ 0.138 <79 $\rm 1.353^{+0.086}_{-0.088}$ 7.885 $\pm$ 0.056 T95
SBS 1415+437 5.677 $\pm$ 0.025 $\rm 65^{ +31}_{ -30}$ $1.703 \pm 0.011$ 7.586 $\pm$ 0.005 I98
SBS 1415+437e1 5.649 $\pm$ 0.025 $\rm 48^{ +31}_{ -30}$ $1.657 \pm 0.010$ 7.601 $\pm$ 0.005 G03c
SBS 1415+437e2 5.290 $\pm$ 0.079 $\rm 79^{ +114}_{ -79}$ $1.597 \pm 0.056$ 7.614 $\pm$ 0.028 G03c
SBS 1420+544 9.683 $\pm$ 0.070 <10 $1.764 \pm 0.011$ 7.752 $\pm$ 0.006 I98
SBS 1533+469 8.690 $\pm$ 0.226 $\rm 46^{ +106}_{ -46}$ $\rm 1.383^{+0.054}_{-0.055}$ 7.984 $\pm$ 0.035 T95
SBS 1533+574 A 7.507 $\pm$ 0.081 $\rm 30^{ +48}_{ -30}$ $1.444 \pm 0.057$ 7.883 $\pm$ 0.031 I97
SBS 1533+574 B 9.107 $\pm$ 0.083 <23 $1.246 \pm 0.029$ 8.124 $\pm$ 0.023 I97
SDSS J0113+0052 3.402 $\pm$ 0.211 (10)d $\rm 2.317^{+0.325}_{-0.301}$ 7.163 $\pm$ 0.076 I06
SDSS J0519+0007 6.176 $\pm$ 0.122 $\rm 373^{ +308}_{-220}$ $2.078 \pm 0.036$ 7.420 $\pm$ 0.015 I04b
SDSS J2104-0035 N 4.044 $\pm$ 0.093 (10)d $2.008 \pm 0.066$ 7.257 $\pm$ 0.028 I06
UGC 4305 5 5.383 $\pm$ 0.354 (10)d $\rm 1.607^{+0.147}_{-0.148}$ 7.647 $\pm$ 0.064 L03b
UGC 4305 7 5.150 $\pm$ 0.280 (10)d $\rm 1.354^{+0.208}_{-0.224}$ 7.806 $\pm$ 0.129 L03b
UGC 4305 8 5.010 $\pm$ 0.306 (10)d $\rm 1.514^{+0.188}_{-0.193}$ 7.677 $\pm$ 0.086 L03b
UGC 4305 9 5.371 $\pm$ 0.379 (10)d $\rm 1.486^{+0.124}_{-0.126}$ 7.699 $\pm$ 0.072 L03b
UGC 4483 4.795 $\pm$ 0.052 $\rm 72^{ +93}_{ -72}$ $1.657 \pm 0.026$ 7.540 $\pm$ 0.012 I94
UGC 6456 5.918 $\pm$ 0.062 $\rm 29^{ +52}_{ -29}$ $1.547 \pm 0.022$ 7.696 $\pm$ 0.012 I97
UGC 6456 1 4.395 $\pm$ 0.399 (10)d $\rm 2.089^{+0.476}_{-0.436}$ 7.355 $\pm$ 0.108 L03b
UGC 6456 2 5.180 $\pm$ 0.372 (10)d $\rm 1.768^{+0.191}_{-0.188}$ 7.519 $\pm$ 0.077 L03b
UGC 9128 4.178 $\pm$ 0.166 $ 198 \pm 16$ $\rm 1.320^{+0.121}_{-0.127}$ 7.745 $\pm$ 0.080 L03b
UGC 9497 c 7.138 $\pm$ 0.101 <77 $1.796 \pm 0.030$ 7.608 $\pm$ 0.015 G03b
UGC 9497 e 4.451 $\pm$ 0.307 <453 $\rm 1.657^{+0.435}_{-0.440}$ 7.524 $\pm$ 0.172 G03b
UM 133 6.784 $\pm$ 0.112 <26 $1.676 \pm 0.032$ 7.692 $\pm$ 0.014 I04b
UM 238 10.786 $\pm$ 0.219 $\rm 288^{ +69}_{ -61}$ $1.250 \pm 0.016$ 8.177 $\pm$ 0.017 I04b
UM 311 7.075 $\pm$ 0.077 $\rm 75^{ +40}_{ -36}$ $\rm0.977^{+0.037}_{-0.039}$ 8.374 $\pm$ 0.044 I98
UM 396 9.391 $\pm$ 0.177 $ \rm 37^{ +44}_{ -37}$ $1.136 \pm 0.016$ 8.238 $\pm$ 0.019 I04b
UM 420 7.814 $\pm$ 0.182 <79 $\rm 1.387^{+0.081}_{-0.083}$ 7.941 $\pm$ 0.049 I98
UM 422 10.519 $\pm$ 0.200 <57 $1.296 \pm 0.014$ 8.121 $\pm$ 0.014 I04b
UM 439 11.735 $\pm$ 0.226 $\rm 177^{ +59}_{ -53}$ $1.411 \pm 0.015$ 8.069 $\pm$ 0.013 I04b
UM 448 6.225 $\pm$ 0.067 $\rm 138^{ +35}_{ -33}$ $\rm 1.220^{+0.059}_{-0.061}$ 8.018 $\pm$ 0.047 I98
UM 461 8.518 $\pm$ 0.200 $\rm 203^{ +284}_{-194}$ $1.615 \pm 0.042$ 7.782 $\pm$ 0.027 I98
UM 462 SW 8.283 $\pm$ 0.052 <10 $1.378 \pm 0.015$ 7.960 $\pm$ 0.010 I98
a Gas density of the S+ regions in units of cm-3. b Gas temperature of the O2+ regions in units of 104 K. c References. G00: Guseva et al. (2000); G03a: Guseva et al. (2003a); G03b: Guseva et al. (2003b); G03c: Guseva et al. (2003c); I94: Izotov et al. (1994); I97: Izotov et al. (1997); I98: Izotov & Thuan (1998); I04a: Izotov et al. (2004); I04b: Izotov & Thuan (2004); I06: Izotov et al. (2006a); K96: Kobulnicky & Skillman (1996); L03a: Lee et al. (2003a); L03b: Lee et al. (2003b); L04: Lee et al. (2004); M04: Melbourne et al. (2004); P92: Pagel et al. (1992); P06: Papaderos et al. (2006); T95: Thuan et al. (1995); V03: Vílchez & Iglesias-Páramo (2003). d Flux ratio of [S II] is not given in literature. We adopt $n_{\rm H}$(S+) = 10 cm-3 to calculate the oxygen abundance for these objects.


Source LaTeX | All tables | In the text