UBC 650
0.35
UTI
0.0
CN
0.38
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
3.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.38 Loose
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 650 is a sparse, 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, young cluster (see Parameters). It is poorly studied in the literature.
Distant
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 | 145.144 | -49.704 | 0.294 | -4.69 | 3.285 | 28.732 |
| Hunt & Reffert | 2024 | 145.122 | -49.684 | 0.286 | -4.652 | 3.3 | â |
| Cavallo et al. | 2024 | 145.124 | -49.7 | 0.284 | â | â | â |
| Hunt & Reffert | 2023 | 145.122 | -49.684 | 0.286 | -4.652 | 3.3 | â |
| Cantat-Gaudin et al. | 2020 | 145.123 | -49.685 | 0.264 | -4.694 | 3.256 | â |
| Castro-Ginard et al. | 2020 | 145.129 | -49.704 | 0.258 | -4.687 | 3.253 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 197* | â | â |
| Cavallo et al. | 2024 | 2.78 | 1.22 | â | 170 | 0.200 | â | â | â |
| Hunt & Reffert | 2023 | 3.12 | 1.21 | 0.53 | 95 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 3.05 | 0.78 | â | 78 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.