UBC 130
0.63
UTI
0.76
CN
1.0
Cdens
1.0
CC3
0.19
Clit
1.0
Cdup
Stellar density (N50/rad)
7.2 [N/pc2]
- CN 0.76 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.19 Rarely studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
UBC 130 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is rarely studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 298.062 | 27.437 | 0.396 | -2.104 | -5.894 | 2.539 |
| Li et al. | 2025 | 298.06 | 27.437 | 0.393 | -2.099 | -5.856 | â |
| Hunt & Reffert | 2024 | 298.061 | 27.449 | 0.395 | -2.107 | -5.876 | 20.766 |
| Celli et al. | 2024 | 298.06 | 27.437 | â | â | â | â |
| Cavallo et al. | 2024 | 298.059 | 27.442 | 0.395 | â | â | â |
| Hunt & Reffert | 2023 | 298.061 | 27.449 | 0.395 | -2.107 | -5.876 | 20.766 |
| Cantat-Gaudin et al. | 2020 | 298.06 | 27.437 | 0.393 | -2.099 | -5.856 | â |
| Castro-Ginard et al. | 2020 | 298.051 | 27.445 | 0.393 | -2.105 | -5.854 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.31 | 1.95 | 1.5 | 58 | -0.313 | 804 | â | â |
| Li et al. | 2025 | 2.04 | 1.83 | â | 240 | 0.144 | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1002(1) | â | â |
| Celli et al. | 2024 | â | â | â | 28 | â | 606 | â | â |
| Cavallo et al. | 2024 | 1.56 | 1.99 | â | 229 | -0.770 | â | â | â |
| Hunt & Reffert | 2023 | 2.34 | 2.00 | 1.50 | 87 | â | â | â | â |
| Cantat-Gaudin et al. | 2020 | 2.31 | 1.58 | â | 28 | â | â | â | â |
| Kounkel et al. | 2020 | 2.78 | 1.95 | â | 25 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Classified as tidal capture (resonant trapping pair) P54, along with HSC_514.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.94 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.94 (50th percentile).