UBC 1211
0.49
UTI
0.57
CN
0.87
Cdens
0.38
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
2.4 [arcmin]
- CN 0.57 Moderately populated
- Cdens 0.87 Dense
- CC3 0.38 Low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
UBC 1211 is a moderately populated, dense object of low C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, old cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.
Distant
Moderate extinction
Massive
Near-solar metallicity
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 13.821 | 59.104 | 0.18 | -1.369 | -0.352 | -74.395 |
| Hu & Soubiran | 2025 | 13.804 | 59.103 | â | â | â | â |
| Hunt & Reffert | 2024 | 13.816 | 59.099 | 0.17 | -1.376 | -0.343 | -77.259 |
| Cavallo et al. | 2024 | 13.804 | 59.103 | 0.172 | â | â | â |
| Hunt & Reffert | 2023 | 13.816 | 59.099 | 0.17 | -1.376 | -0.343 | -77.259 |
| Castro-Ginard et al. | 2022 | 13.82 | 59.1 | 0.19 | -1.37 | -0.35 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.230* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1070* | â | â |
| Cavallo et al. | 2024 | 3.91 | 1.35 | â | 1479 | 0.080 | â | â | â |
| Hunt & Reffert | 2023 | 4.95 | 1.67 | 1.66 | 946 | â | â | â | â |
| Castro-Ginard et al. | 2022 | 5.87 | 1.42 | â | 1086 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.