Table 4
Parameters of NGC 4569 and IC 3583.
| Variable | NGC 4569 | Ref. | IC 3583 | Ref. |
|
|
||||
| Morph. type | SAB(rs)ab;LINER;Sy | 1 | IBm | 1 |
| D (Mpc) | ≳17 | 2 | 9.52 ± 0.95 | 2 |
| r25 | 22.8 kpc | 3 | 6.9 | 4 |
| vel | –221 km s-1 | 5 | 1120 | 5 |
| r/Rvir | 0.32 | TW | 0.32 | TW |
| Mstar (M⊙) | 3.0 × 1010 | 6 | 6.3 × 108 | 6 |
| Mdyn (M⊙) | 1.2 × 1011 | 7 | – | |
| M(HI) (M⊙) | 7.6 × 108 | 5 | 4.7 × 108 | 5 |
| M(H2)a (M⊙) | 4.9 × 109 | 8 | <2.8 × 107 | 9 |
| M(X - rays) (M⊙) | ≲2 × 108 | 10 | – | – |
| Mtail(Hα) (M⊙) | 3.2 × 109 | TW | – | – |
| Mout(Hα) (M⊙) | 3.4 × 107 | TW | – | – |
Notes.
Derived using a constant XCO = 2.3 × 1020 cm-2/(K km s-1) conversion factor (Boselli et al. 2002).
Reference. 1) NED; 2) Karachentsev et al. (2014); 3) g-band isophotal radius, from Cortese et al. (2012b); 4) GOLDMine (Gavazzi et al. 2003); 5) Haynes et al. (2011); 6) derived from i-band luminosities using the g−i colour-dependent stellar mass-to-light ratio relation from Zibetti et al. (2009) and assuming a Chabrier (2003) initial mass function; 7) Haan et al. (2008); 8) Boselli et al. (2014b); 9) Boselli et al. (2002); 10) Wezgowiec et al. (2011).
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