UBC 176
0.73
UTI
0.77
CN
1.0
Cdens
1.0
CC3
0.44
Clit
1.0
Cdup
Radius (P>50% members)
3.2 [arcmin]
- CN 0.77 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.44 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 176 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Note: This object shares a moderate percentage of members with a later reported entry. See table with shared members information.
Distant
Moderate extinction
Massive
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 345.54 | 57.063 | 0.28 | -3.565 | -2.22 | -25.682 |
| Li et al. | 2025 | 345.532 | 57.063 | 0.261 | -3.597 | -2.191 | â |
| Hunt & Reffert | 2024 | 345.521 | 57.062 | 0.275 | -3.557 | -2.234 | -25.547 |
| Celli et al. | 2024 | 345.532 | 57.063 | â | â | â | â |
| Cavallo et al. | 2024 | 345.553 | 57.055 | 0.276 | â | â | â |
| Hunt & Reffert | 2023 | 345.521 | 57.062 | 0.275 | -3.557 | -2.234 | -25.547 |
| Cantat-Gaudin et al. | 2020 | 345.532 | 57.063 | 0.261 | -3.597 | -2.191 | â |
| Castro-Ginard et al. | 2020 | 345.52 | 57.066 | 0.258 | -3.604 | -2.19 | 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 | 3.10 | 2.36 | â | 25 | -0.042 | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1411* | â | â |
| Celli et al. | 2024 | â | â | â | 7 | â | 1083 | â | â |
| Cavallo et al. | 2024 | 3.13 | 2.25 | â | 26 | 0.140 | â | â | â |
| Hunt & Reffert | 2023 | 3.29 | 2.19 | 1.52 | 47 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 4.23 | 2.04 | â | 7 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.