Table 1.
Properties of the star-forming massive galaxies in RO-1001.
| ID | A | B | C | |
|---|---|---|---|---|
| RA | 10:01:23.174 | 10:01:22.964 | 10:01:22.369 | |
| Dec | 02:20:05.57 | 02:20:05.87 | 02:20:02.63 | |
| zspec | 2.9214 | 2.9156 | 2.9064 | |
| log M⋆ (1) | M⊙ | 11.50 |
11.20 |
11.26 |
| Sν(870 μm) | mJy | 4.44 ± 0.05 | 8.69 ± 0.03 | 4.04 ± 0.11 |
| SFRcore (2) | M⊙ yr−1 | 345 ± 55 | 674 ± 106 | 313 ± 50 |
| SFRdisk_ALMA (2) | M⊙ yr−1 | < 60 (**) | < 19 (**) | < 43 (**) |
| SFRdisk_SED (1) | M⊙ yr−1 |
 (3) |
 |
 |
| t50 (1) | Gyr |
 |
 |
 |
| re_disk | kpc | 3 ± 1 | 9 ± 2 | 4 ± 1 |
| rdisk/rcore | 4 ± 1 | 9 ± 2 | 5 ± 1 | |
| log Mmol | M⊙ | 9.8 | 10.7 | 10.6 |
| FWZVCO[3–2] (4) | km s−1 | 381 | 1114 | 1098 |
| log Mdyn, tot (5) | M⊙ | 10.4 | 11.1 | 11.2 |
| AV |
 |
 |
 |
Notes. (1) Estimated from the composite-τ model fitting to optical and near-IR photometry and therefore primarily associated with the disks. (2) Derived from the 870 μm flux of individual galaxies assuming the same SED shape as for their coaddition (Daddi et al. 2021). (3) This high upper-limit from the composite-τ model is in agreement with a constant star formation model being within 90% confidence interval. (4) Full Width at Zero Velocity as previously reported (Daddi et al. 2021). (5) Dynamical mass primarily associated with the core, rather than the whole galaxy as described in the main text. (**)3σ upper-limits.
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