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Table B.4

Sample of irregulars: gas and star-formation properties.

Name log(O/H) Ref. MH   I Ref. EW(Hα) SFR Ref. SFR/Mbar log(ΣSFR) τglobal τlocal
+12 (10) (M⊙/pc2) () (M⊙/yr) (Gyr-1) (M⊙/yr/kpc2) (Gyr) (Gyr)
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13)
UGC 731 8.46 ± 0.20 a 16.1 ± 11.8 5.5 ± 0.7 g ... ... ... ... ... ... ...
UGC 2455 8.39 ± 0.20 a 6.9 ± 2.7 10.1 ± 1.2 g 49 ± 4 0.161 l 0.247 −2.01 5.7 1.4
UGC 3371 8.48 ± 0.20 a 35.6 ± 16.3 3.2 ± 0.4 g 24 ± 2 0.041 m 0.016 −4.39 115.5 104.0
UGC 3711 ... ... 6.2 ± 2.4 7.7 ± 1.0 g 44 ± 4 0.097 l 0.025 −2.40 8.5 2.6
UGC 3817 ... ... 2.1 ± 1.6 4.5 ± 0.5 g 59 ± 8 0.008 l 0.041 −3.22 34.9 9.9
UGC 3966 8.15 ± 0.20 a 3.2 ± 1.2 6.4 ± 0.7 g 20 ± 4 0.005 l 0.017 −3.46 85.1 24.6
UGC 4173 ... ... 23.8 ± 8.0 3.0 ± 0.3 g 60 ± 6 0.056 m 0.113 −4.15 56.5 56.5
UGC 4325 8.15 ± 0.05 b 7.4 ± 2.7 6.6 ± 0.7 g 32 ± 4 0.075 l 0.022 −3.11 12.9 11.4
UGC 4499 ... ... 11.5 ± 4.5 7.2 ± 0.8 g 49 ± 5 0.082 m 0.058 −2.84 18.6 6.6
UGC 4543 ... ... 72.2 ± 27.4 5.4 ± 0.6 g ... ... ... ... ... ... ...
UGC 5272 7.87 ± 0.05 b 1.9 ± 0.7 8.9 ± 1.2 g 45 ± 4 0.016 l 0.083 −2.97 15.8 11.0
UGC 5414 ... ... 5.7 ± 2.1 6.0 ± 0.7 g 49 ± 5 0.051 m 0.078 −3.08 14.9 9.6
UGC 5721 8.32 ± 0.20 a 5.1 ± 2.0 11.7 ± 1.6 g 53 ± 4 0.037 l 0.020 −2.12 18.3 2.1
UGC 5829 8.30 ± 0.10 c 8.8 ± 3.4 6.7 ± 0.7 g 38 ± 4 0.049 l 0.046 −3.17 23.9 13.2
UGC 5846 ... ... 15.3 ± 5.9 5.1 ± 0.5 g ... ... ... ... ... ... ...
UGC 5918 7.84 ± 0.04 d 2.5 ± 0.9 2.6 ± 0.3 g 19 ± 5 0.003 l 0.016 −4.43 110.8 93.7
UGC 6399 ... ... 8.4 ± 2.7 ... h 25 ± 2 0.067 m 0.024 −3.34 16.7 ...
UGC 6446 ... ... 31.0 ± 10.3 5.5 ± 0.6 h 80 ± 8 0.117 m 0.055 −3.30 35.2 14.7
UGC 6955 8.26 ± 0.20 a 20.8 ± 7.3 ... i 20 ± 5 0.047 m 0.022 −4.02 58.9 ...
UGC 7232 ... ... 0.4 ± 0.2 7.8 ± 1.0 g 22 ± 5 0.003 l 0.017 −2.63 17.7 4.4
UGC 7261 ... ... 5.0 ± 2.0 5.2 ± 0.5 g 42 ± 4 0.075 l 0.048 −2.89 8.9 5.3
UGC 7323 ... ... 3.8 ± 1.4 4.1 ± 0.5 g 18 ± 3 0.038 l 0.015 −3.29 13.3 10.5
UGC 7524 8.09 ± 0.15 e 14.6 ± 3.0 3.9 ± 0.4 g 27 ± 4 0.079 l 0.043 −3.51 24.6 16.8
UGC 7559 ... ... 1.8 ± 0.2 3.6 ± 0.5 g 38 ± 5 0.008 l 0.143 −3.67 29.9 22.5
UGC 7577 7.97 ± 0.06 b 0.45 ± 0.06 2.1 ± 0.3 g 9 ± 2 0.002 l 0.405 −3.82 29.9 18.4
UGC 7603 ... ... 12.8 ± 4.3 6.3 ± 1.7 g 35 ± 4 0.081 l 0.103 −2.65 21.0 3.7
UGC 7690 ... ... 3.3 ± 1.3 8.8 ± 1.0 g 24 ± 4 0.024 l 0.052 −2.39 18.3 2.9
UGC 7866 ... ... 1.2 ± 0.2 4.7 ± 0.5 g 49 ± 4 0.012 l 0.215 −2.91 13.3 5.1
UGC 7916 ... ... 2.6 ± 1.9 3.1 ± 0.6 g 63 ± 22 0.014 l 0.177 −3.70 24.7 20.5
UGC 7971 8.43 ± 0.20 a 2.5 ± 0.9 5.7 ± 0.6 g 25 ± 4 0.017 l 0.088 −3.18 19.6 11.4
UGC 8320 8.29 ± 0.20 a 3.5 ± 0.5 ... i 22 ± 4 0.008 l 0.029 −3.40 58.2 ...
UGC 8490 ... ... 7.0 ± 2.0 9.1 ± 1.1 g 54 ± 5 0.063 l 0.036 −2.33 14.8 2.6
UGC 8837 7.87 ± 0.07 b 3.2 ± 0.3 1.8 ± 0.6 g 37 ± 4 0.022 l 0.088 −3.64 19.3 10.5
UGC 9211 ... ... 14.2 ± 5.4 6.2 ± 0.7 g 57 ± 12 0.036 l 0.043 −3.23 52.5 14.0
UGC 9992 7.88 ± 0.12 c 3.5 ± 1.4 5.3 ± 0.5 g 20 ± 4 0.009 l 0.143 −3.42 51.7 18.6
UGC 10310 8.31 ± 0.20 a 12.9 ± 4.9 6.2 ± 0.7 g 63 ± 6 0.147 m 0.104 −2.90 11.7 6.6
UGC 11557 ... ... 25.0 ± 9.6 5.0 ± 0.5 g 35 ± 3 0.486 m 0.198 −2.78 6.8 4.0
UGC 11707 ... ... 36.3 ± 14.3 5.2 ± 0.8 g ... ... ... ... ... ... ...
UGC 12060 8.34 ± 0.20 a 16.7 ± 6.4 4.0 ± 0.4 g ... ... ... ... ... ... ...
UGC 12632 8.34 ± 0.20 a 15.4 ± 5.9 3.4 ± 0.4 g 40 ± 6 0.060 l 0.038 −3.88 34.1 34.6
UGC 12732 ... ... 32.3 ± 12.4 4.7 ± 0.5 g 88 ± 9 0.086 m 0.020 −3.23 49.9 10.6
WLM 7.83 ± 0.06 b 0.7 ± 0.1 ... j 25 ± 9 0.002 l 0.012 −3.72 46.5 ...
NGC 6822α 8.11 ± 0.10 f 1.5 ± 0.6 ... k 47 ± 12 0.011 l 0.024 −2.98 18.1 ...

Notes.

(α)

Weldrake et al. (2003) do not provide the total H I flux, thus we used the single-dish value from Koribalski et al. (2004) to calculate MH   I.

Reference. (a) Hunter & Hoffman (1999); (b) Berg et al. (2012); (c) van Zee & Haynes (2006); (d) Croxall et al. (2009); (e) Esteban et al. (2009); (f) Lee et al. (2005); (g) Swaters et al. (2002); (h) Verheijen & Sancisi (2001); (i) Broeils (1992); (j) Kepley et al. (2007); (k) Weldrake et al. (2003); (l) Kennicutt et al. (2008); (m) James et al. (2004).

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