UBC 473
0.49
UTI
0.33
CN
1.0
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.4 [arcmin]
- CN 0.33 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 473 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a large distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is poorly studied in the literature.
Distant
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 122.656 | -34.294 | 0.18 | -2.615 | 2.586 | 76.452 |
| Almeida et al. | 2025 | 122.646 | -34.3 | â | â | â | â |
| Dias et al. | 2021 | 122.646 | -34.3 | 0.193 | -2.599 | 2.58 | 77.806 |
| Cantat-Gaudin et al. | 2020 | 122.648 | -34.297 | 0.168 | -2.637 | 2.567 | â |
| Castro-Ginard et al. | 2020 | 122.643 | -34.296 | 0.176 | -2.63 | 2.571 | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Almeida et al. | 2025 | 4.92 | 1.66 | â | 7 | â | 578 | â | â |
| Dias et al. | 2021 | 4.92 | 1.66 | â | 7 | -0.112 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 4.51 | 0.78 | â | 741 | â | â | â | â |
Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit.