UBC 364
0.68
UTI
0.55
CN
1.0
Cdens
0.75
CC3
0.55
Clit
1.0
Cdup
Radius (P>50% members)
4.6 [arcmin]
- CN 0.55 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.55 Moderately studied
- Cdup 1.0 Unique
Overview
UBC 364 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is moderately studied in the literature.
Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 306.278 | 29.734 | 0.557 | -2.11 | -6.554 | 8.166 |
| Li et al. | 2025 | 306.276 | 29.74 | 0.55 | -2.093 | -6.526 | â |
| Almeida et al. | 2025 | 306.279 | 29.733 | â | â | â | â |
| Hunt & Reffert | 2024 | 306.276 | 29.728 | 0.56 | -2.112 | -6.56 | 8.436 |
| Cavallo et al. | 2024 | 306.261 | 29.727 | 0.56 | â | â | â |
| Hunt & Reffert | 2023 | 306.276 | 29.728 | 0.56 | -2.112 | -6.56 | 8.436 |
| Almeida et al. | 2023 | 306.267 | 29.723 | â | â | â | â |
| Dias et al. | 2021 | 306.279 | 29.733 | 0.554 | -2.107 | -6.528 | 9.745 |
| Cantat-Gaudin et al. | 2020 | 306.276 | 29.74 | 0.55 | -2.093 | -6.526 | â |
| Castro-Ginard et al. | 2020 | 306.283 | 29.756 | 0.551 | -2.103 | -6.529 | 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 | 1.57 | 1.63 | â | 657 | 0.161 | â | â | â |
| Almeida et al. | 2025 | 1.69 | 2.14 | â | 381 | â | 127 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 228* | â | â |
| Cavallo et al. | 2024 | 1.65 | 1.76 | â | 468 | 0.500 | â | â | â |
| Hunt & Reffert | 2023 | 1.72 | 1.80 | 1.37 | 293 | â | â | â | â |
| Almeida et al. | 2023 | 1.59 | 1.93 | â | 524 | 0.068 | 258* | 0.68 | â |
| Dias et al. | 2021 | 1.69 | 2.14 | â | 381 | 0.176 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 1.91 | 1.66 | â | 324 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit. Silver sample.
Cavallo et al. (2024)
Gold sample.