UBC 164
0.22
UTI
0.68
CN
0.67
Cdens
1.0
CC3
0.25
Clit
0.38
Cdup
Radius (P>50% members)
4.7 [arcmin]
- CN 0.68 Moderately populated
- Cdens 0.67 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 0.38 Possibly duplicate
Overview
UBC 164 is a moderately populated, moderately 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.
â ī¸ Warning: This is possibly a duplicate object, which shares a significant percentage of members with at least one previously 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 | 333.991 | 53.995 | 0.268 | -3.326 | -3.329 | -68.79 |
| Hunt & Reffert | 2024 | 333.982 | 53.992 | 0.263 | -3.328 | -3.331 | -56.54 |
| Cavallo et al. | 2024 | 333.979 | 53.996 | 0.265 | â | â | â |
| Hunt & Reffert | 2023 | 333.982 | 53.992 | 0.263 | -3.328 | -3.331 | -56.54 |
| Castro-Ginard et al. | 2020 | 333.971 | 53.995 | 0.263 | -3.338 | -3.28 | 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 | 1018* | â | â |
| Cavallo et al. | 2024 | 3.28 | 1.54 | â | 44 | 0.100 | â | â | â |
| Hunt & Reffert | 2023 | 3.52 | 1.51 | 1.06 | 46 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.