UBC 430
0.12
UTI
0.0
CN
0.03
Cdens
0.62
CC3
0.0
Clit
0.92
Cdup
Radius (P>50% members)
10.8 [arcmin]
- CN 0.0 Sparse
- Cdens 0.03 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 0.92 Very likely unique
Overview
UBC 430 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.
Note: This is very likely a unique object, which shares a very small percentage of members with at least one previously reported entry, and a small percentage with at least one entry reported in the same catalogue. See table with shared members information.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=0.92) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Distant
Moderate extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 71.405 | 41.484 | 0.304 | 0.186 | -1.078 | 11.332 |
| Dias et al. | 2021 | 71.428 | 41.502 | 0.271 | 0.148 | -1.079 | â |
| Cantat-Gaudin et al. | 2020 | 71.449 | 41.477 | 0.274 | 0.158 | -1.072 | â |
| Castro-Ginard et al. | 2020 | 71.445 | 41.482 | 0.277 | 0.173 | -1.073 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Dias et al. | 2021 | 2.93 | 1.29 | â | 131 | 0.144 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 3.13 | 1.16 | â | 102 | â | â | â | â |
