UBC 600
0.47
UTI
0.76
CN
0.2
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
6.1 [arcmin]
- CN 0.76 Rich
- Cdens 0.2 Very loose
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 600 is a rich, very loose object of high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, very young cluster (see Parameters). It is poorly studied in the literature.
Very distant
Moderate extinction
Massive
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 | 20.774 | 64.568 | 0.168 | -1.178 | 0.086 | -58.494 |
| Almeida et al. | 2025 | 20.777 | 64.508 | â | â | â | â |
| Hunt & Reffert | 2024 | 20.378 | 64.543 | 0.17 | -1.202 | 0.025 | -71.269 |
| Dias et al. | 2021 | 20.777 | 64.508 | 0.154 | -1.182 | 0.114 | -68.667 |
| Cantat-Gaudin et al. | 2020 | 20.774 | 64.54 | 0.161 | -1.181 | 0.118 | â |
| Castro-Ginard et al. | 2020 | 20.813 | 64.527 | 0.16 | -1.181 | 0.119 | 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 | 5.42 | 2.83 | â | 5 | â | 2401 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 2484* | â | â |
| Dias et al. | 2021 | 5.42 | 2.83 | â | 5 | 0.147 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 3.33 | 2.39 | â | 32 | 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: intermediate fit.