UBC 450
0.46
UTI
0.58
CN
0.35
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
6.8 [arcmin]
- CN 0.58 Moderately populated
- Cdens 0.35 Loose
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 450 is a moderately populated, loose object of high 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, young cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a small percentage of members with a later reported entry. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 110.093 | -19.374 | 0.323 | -1.851 | 1.408 | 93.501 |
| Almeida et al. | 2025 | 110.118 | -19.343 | â | â | â | â |
| Almeida et al. | 2023 | 110.13 | -19.343 | â | â | â | â |
| Dias et al. | 2021 | 110.118 | -19.343 | 0.312 | -1.841 | 1.353 | â |
| Cantat-Gaudin et al. | 2020 | 110.103 | -19.353 | 0.315 | -1.844 | 1.367 | â |
| Castro-Ginard et al. | 2020 | 110.11 | -19.33 | 0.312 | -1.844 | 1.347 | 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 | 2.92 | 1.09 | â | 56 | â | 780 | â | â |
| Almeida et al. | 2023 | 2.65 | 1.08 | â | 86 | -0.130 | 632* | 0.53 | â |
| Dias et al. | 2021 | 2.92 | 1.09 | â | 56 | 0.056 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 3.03 | 0.72 | â | 69 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit.