Table 1.
Properties of the galaxy NGC 4523 (VCC 1524).
| Variable | Value | Ref. |
|---|---|---|
| Type | SAB(s)m | 1 |
| czHel | 271 km s−1 | TW |
| Mstar(a) | 1.6 × 109 M⊙ | 2 |
| PA (b) | 19° ± 2° | TW |
| incl. (b) | 32° ± 4° | TW |
| M(HI) | 1.46 × 109 M⊙ | TW |
| HI-def | 0.39 | TW |
| Re(g) | 3.33 kpc | 3 |
| Distance | 16.5 Mpc | 4, 5, 6, 7 |
| Proj. distance from M87 | 0.83 Mpc, 0.85 r/r200(c) | TW |
| log f(Hα + [NII]) (d) | −12.22 ± 0.02 erg s−1 cm−2 | 2 |
| SFR (a) | 0.08 M⊙ yr−1 | 2 |
Notes. All quantities are scaled to a distance of 16.5 Mpc, the mean distance of the cluster, for a fair comparison with other VESTIGE works. The uncertainty on the distance can be assumed to be ∼1 Mpc, the virial radius of the Virgo cluster.
Mstar and SFR are derived assuming a Chabrier (2003) IMF and the Calzetti et al. (2010) calibration.
Assuming r200(Virgo) = 0.974 Mpc (Boselli et al. 2022).
References. (1) NED; (2) Boselli et al. (2023); (3) Ferrarese, priv. comm.; (4) Mei et al. (2007); (5) Gavazzi et al. (1999); (6) Blakeslee et al. (2009); (7) Cantiello et al. (2018); TW: this work.
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