HSC 2130
0.48
UTI
0.26
CN
1.0
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
11.4 [N/pc2]
- CN 0.26 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
HSC 2130 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-rich, young cluster, but with a large variance across recent sources for the distance parameter (see Parameters). It was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 131.418 | -44.703 | 0.424 | -5.182 | 5.202 | -172.202 |
| Liu et al. | 2025 | 131.42 | -44.71 | 0.43 | -5.19 | 5.2 | -172.19 |
| Hunt & Reffert | 2024 | 131.423 | -44.711 | 0.431 | -5.194 | 5.195 | -172.188 |
| Cavallo et al. | 2024 | 131.395 | -44.707 | 0.43 | â | â | â |
| Hunt & Reffert | 2023 | 131.423 | -44.711 | 0.431 | -5.194 | 5.195 | -172.188 |
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 | 2.72 | 3.51 | 2.41 | 27 | 0.530 | 454 | â | â |
| Liu et al. | 2025 | 8.20 | 1.31 | â | 60 | â | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 454(1) | â | â |
| Cavallo et al. | 2024 | 2.72 | 3.55 | â | 27 | 0.530 | â | â | â |
| Hunt & Reffert | 2023 | 2.19 | 3.51 | 2.41 | 14 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Liu et al. (2025)
Classified as tidal capture (resonant trapping binary) 30 along with BH_54, and as tidal capture (resonant trapping binary) 157 along with Gulliver_5, and of multiple system 15 along with Gulliver_5 and BH_54.
Palma et al. (2025)
Part of multiple system G15, along with Ruprecht_65 and BH_54.
Cavallo et al. (2024)
Silver sample.