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Table 1.
Main properties of NGC 253.
| Property | Value |
|---|---|
| Name | NGC 253 (Sculptor galaxy) |
| Hubble type (a) | SABb |
| Center RA (J2000) | 00h47m33s |
| Center Dec (J2000) | −25d17m19s |
| Inclination, i [°] (a) | 76 ± 6 |
| Position angle, PA [°] (a) | 52 |
| Distance, D [Mpc] (a) | 3.7 |
| r25 [′] (b)(c) | 5.12 |
| Vsys, hel [km s−1] (d) | 258 |
| SFR [M⊙ yr−1] (e) | 4.2 |
| log10(M*) [M⊙] (f) | 10.5 |
Notes.
(b)
Distance from Anand et al. (2021).
(d)
Systemic velocity from Casasola et al. (2011).
(e)
Star formation rate calculated from the IR luminosity (Sanders et al. 2003).
(f)
Integrated stellar mass based on 3.6 μm emission, taken from the PHANGS-ALMA survey paper (Leroy et al. 2021b).
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