Table 1
Galaxies examined in this work along with some basic properties.
| Galaxy | RA (J2000) (hh:mm:ss) | Dec (J2000) (dd:mm:ss) | Typea | Radius (′) | Distanceb (Mpc) | Metallicityc (Z⊙) |
|---|---|---|---|---|---|---|
| WLM | 00:01:58 | −15:27:39 | SB(s)m: sp | 9 | 0.95 ± 0.01 | 0.131 |
| NGC 55 | 00:14:54 | −39:11:48 | SB(s)m? edge-on | 21 | 1.98 ± 0.02 | 0.312 |
| IC 10 | 00:20:17 | +59:18:14 | dIrr IV/BCD | 6 | 0.78 ± 0.04 | 0.473 |
| M31 | 00:42:44 | +41:16:09 | SA(s)b LINER | 105 | 0.75 ± 0.02 | 1.364 |
| NGC 247 | 00:47:09 | −20:45:37 | SAB(s)d | 14 | 3.56 ± 0.03 | 0.545 |
| NGC 253 | 00:47:33 | −25:17:18 | SAB(s)c | 21 | 3.61 ± 0.03 | 0.836 |
| NGC 300 | 00:54:53 | −37:41:04 | SA(s)d | 15 | 1.94 ± 0.04 | 0.417 |
| IC 1613 | 01:04:48 | +02:07:04 | IB(s)m | 14 | 0.72 ± 0.01 | 0.168 |
| M33 | 01:33:51 | +30:39:37 | SA(s)cd HII | 30 | 0.85 ± 0.02 | 0.659 |
| Phoenix Dwarf | 01:51:06 | −44:26:41 | IAm | 8 | 0.43 ± 0.01 | 0.0710 |
| NGC 1313 | 03:18:16 | −66:29:54 | SB(s)d | 8 | 4.21 ± 0.06 | 0.3511 |
| NGC 2366 | 07:28:55 | +69:12:57 | IB(s)m | 6 | 3.21 ± 0.04 | 0.1612 |
| NGC 2403 | 07:36:51 | +65:36:09 | SAB(s)cd | 14 | 3.13 ± 0.06 | 0.5613 |
| M81 | 09:55:33 | +69:03:55 | SA(s)ab | 18 | 3.61 ± 0.22 | 0.6014 |
| Sextans B | 10:00:00 | +05:19:56 | IB(s)m | 5 | 1.38 ± 0.08 | 0.1015 |
| NGC 3109 | 10:03:07 | −26:09:35 | SB(s)m edge-on | 13 | 1.37 ± 0.08 | 0.1216 |
| NGC 3077 | 10:03:19 | +68:44:02 | I0 pec | 5 | 3.75 ± 0.11 | 0.8917 |
| Sextans A | 10:11:01 | −04:41:34 | IBm | 4 | 1.41 ± 0.05 | 0.0715 |
| NGC 4214 | 12:15:39 | +36:19:37 | IAB(s)m | 7 | 2.82 ± 0.09 | 0.3218 |
| NGC 4736 | 12:50:53 | +41:07:14 | (R)SA(r)ab | 11 | 4.34 ± 0.08 | 0.4819 |
| NGC 4826 | 12:56:44 | +21:40:59 | (R)SA(rs)ab | 7 | 4.36 ± 0.06 | 0.2220 |
| M83 | 13:37:01 | −29:51:56 | SAB(s)c | 10 | 4.79 ± 0.09 | 0.9721 |
| NGC 5253 | 13:39:56 | −31:38:24 | Im pec | 4 | 3.55 ± 0.21 | 0.3722 |
| NGC 6822 | 19:44:58 | +14:48:12 | IB(s)m | 10 | 0.46 ± 0.01 | 0.3023 |
| Pegasus DIG | 23:28:36 | +14:44:35 | dI | 8 | 0.95 ± 0.03 | 0.1024 |
| NGC 7793 | 23:57:50 | +32:35:28 | SA(s)d | 8 | 3.39 ± 0.06 | 0.4825 |
References. 1Urbaneja et al. (2008); 2Hartoog et al. (2012); 3Cosens et al. (2024); 4Zurita & Bresolin (2012, range 1.05–1.66 Z⊙); 5Davidge (2021), similar to LMC, 0.43 Z⊙ from Hunter et al. (2007) and M33 – see below; 6Spinoglio et al. (2022); 7Kudritzki et al. (2008); 8Bresolin et al. (2007); 9Urbaneja et al. (2009, range 0.3–1.0 Z⊙); 10Ross et al. (2015); 11Hadfield & Crowther (2007); 12Thuan & Izotov (2005); 13Bresolin et al. (2022, range 0.35–0.77 Z⊙); 14Arellano-Córdova et al. (2016, range 0.37–0.78 Z⊙); 15Kniazev et al. (2005, range 0.07–0.14 Z⊙); 16Hosek et al. (2014); 17Storchi-Bergmann et al. (1994); 18Pilyugin et al. (2015); 19Moustakas & Kennicutt (2006); 20Kang et al. (2020, from iron abundance, range 0.03–0.40 Z⊙); 21Hernandez et al. (2019, range 0.35–1.58 Z⊙); 22Monreal-Ibero et al. (2012); 23Patrick et al. (2015); 24Skillman et al. (1997, range 0.06–0.20 Z⊙) 25Della Bruna et al. (2021).
Notes. (a)Derived from NASA/IPAC Extragalactic Database (NED). (b) From Tully et al. (2023), except for M81, Sextans B, NGC 3109, and NGC 5253, which were derived from Tully et al. (2013). (c)Metallicities are based on young clusters or massive stars or H II regions, when available. An average value was reported in cases where multiple measurements or radial gradients exist. For solar abundance we used 12+log(O/H) = 8.69 (Asplund et al. 2009).
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