Table 1.
Properties of the nine shell galaxies.
| Name | RA | Dec | cz | D | M(HI) | L(IR) | M(H2) | Ref. | Type |
|---|---|---|---|---|---|---|---|---|---|
| J2000 | J2000 | km s−1 | Mpc | log M⊙ | log L⊙ | log M⊙ | NED | ||
| Arp 230 | 00:46:24.2 | −13:26:32 | 1720 | 24.2 | 9.20 | 9.49 | 8.95 | (1) | S0pec |
| NGC 474 | 01:20:06.7 | +03:24:55 | 2315 | 32.2 | 9.63 | 8.03 | < 7.7 | (2) | SA0 |
| Arp 10 | 02:18:26.3 | +05:39:14 | 9108 | 120.0 | 10.2 | 10.5 | − | (3) | S? |
| NGC 3032 | 09:52:08.1 | +29:14:10 | 1562 | 21.2 | 8.15 | 9.34 | 8.42 | (4) | SAB0 |
| NGC 3656 | 11:23:38.6 | +53:50:32 | 2870 | 42.6 | 9.27 | 9.99 | 9.67 | (5) | I0pec |
| NGC 3934 | 11:52:12.5 | +16:51:05 | 3779 | 49.2 | 9.51 | 9.98 | 9.32 | (6) | S? |
| NGC 5018 | 13:13:01.0 | −19:31:05 | 2816 | 37.5 | 8.81 | 9.54 | < 7.4 | (7) | E3 |
| NGC 7600 | 23:18:53.8 | −07:34:50 | 3483 | 39.0 | < 7.5 | – | − | (8) | S0 |
| Arp 295N | 23:42:00.8 | −03:36:55 | 6966 | 93.0 | 10.2 | 10.9 | 10.2 | (9) | Sbpec |
Notes. All H2 data are centered and are representative of the total molecular content. L(IR) data are from the NED.
References. (1) Schiminovich et al. (2013) for HI, Ueda et al. (2014) for CO – (2) Rampazzo et al. (2006) for HI, Combes et al. (2007) for CO – (3) Charmandaris & Appleton (1996) for HI – (4) Lucero & Young (2013) for HI, Combes et al. (2007) for CO – (5) Balcells et al. (2001) for HI, Young (2002) for CO – (6) Galletta et al. (1997) for HI and CO – (7) Kim et al. (1988) for HI, Ueda et al. (2014) for CO – (8) Serra et al. (2008) for HI – (9) Hibbard & van Gorkom (1996) for HI and CO.
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