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Table 2.
Basic information on IZw18 used in this paper.
| Parameter | Value | Reference |
|---|---|---|
| Vhel | 751 km s−1 | (1) |
| D | 18.2 Mpc | (2) |
| 12+log(O/H) | 7.17 | (3) |
| M⋆ | 4.33 × 106 M⊙ | This paper. (a) |
| SFR | 0.12 ± 0.01 M⊙ yr−1 | This paper. (b) |
| SCO(2−1) | 2.48 mJy | This paper. (c) |
| FCO(2−1) | 19.42 mJy km s−1 | This paper. (d) |
 |
3.99×103 K km s−1 pc2 | This paper. |
| LCO(1−0) | 0.18 L⊙ | This paper. (e) |
| F1.3 mm | 181 ± 51 μJy | This paper. (f) |
Notes. (1)NASA/IPAC Extragalaxtic Database (NED). (2)Aloisi et al. (2007). (3)Main body in the south-west (Izotov & Thuan 1999).
(a)
Derived from the SED fitting in Sect. 4.1.
(c)
Peak flux density of CO(2–1) as described in Sect. 3.1.
(f)
1.3 mm continuum flux as described in Sect. 3.2.
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