UBC 500
0.57
UTI
0.58
CN
0.44
Cdens
0.75
CC3
0.55
Clit
1.0
Cdup
Radius (P>50% members)
7.4 [arcmin]
- CN 0.58 Moderately populated
- Cdens 0.44 Loose
- CC3 0.75 High quality
- Clit 0.55 Moderately studied
- Cdup 1.0 Unique
Overview
UBC 500 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is moderately studied in the literature.
Relatively close
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 | 162.651 | -55.858 | 0.389 | -7.298 | 2.981 | -19.744 |
| Li et al. | 2025 | 162.663 | -55.845 | 0.37 | -7.308 | 3.001 | â |
| Almeida et al. | 2025 | 162.709 | -55.876 | â | â | â | â |
| Hunt & Reffert | 2024 | 162.772 | -55.835 | 0.387 | -7.319 | 2.978 | -21.701 |
| Cavallo et al. | 2024 | 162.708 | -55.885 | 0.389 | â | â | â |
| Hunt & Reffert | 2023 | 162.772 | -55.835 | 0.387 | -7.319 | 2.978 | -21.701 |
| Almeida et al. | 2023 | 162.705 | -55.877 | â | â | â | â |
| Dias et al. | 2021 | 162.709 | -55.876 | 0.358 | -7.303 | 2.991 | â |
| Cantat-Gaudin et al. | 2020 | 162.663 | -55.845 | 0.37 | -7.308 | 3.001 | â |
| Castro-Ginard et al. | 2020 | 162.703 | -55.855 | 0.374 | -7.302 | 3.015 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Li et al. | 2025 | 2.18 | 0.94 | â | 474 | -0.050 | â | â | â |
| Almeida et al. | 2025 | 2.42 | 1.24 | â | 336 | â | 362 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 410* | â | â |
| Cavallo et al. | 2024 | 2.27 | 1.15 | â | 389 | 0.150 | â | â | â |
| Hunt & Reffert | 2023 | 2.35 | 1.03 | 0.63 | 171 | â | â | â | â |
| Almeida et al. | 2023 | 2.29 | 1.32 | â | 204 | 0.024 | 589* | 0.49 | â |
| Dias et al. | 2021 | 2.42 | 1.24 | â | 336 | 0.127 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 2.57 | 1.03 | â | 251 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.
Cavallo et al. (2024)
Gold sample.