HSC 2329
0.21
UTI
0.48
CN
0.33
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
5.6 [arcmin]
- CN 0.48 Poorly populated
- Cdens 0.33 Loose
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2329 is a poorly populated, loose object of low 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, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
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 | 154.971 | -57.906 | 0.304 | -5.042 | 3.62 | -4.338 |
| Hunt & Reffert | 2024 | 154.964 | -57.912 | 0.304 | -5.057 | 3.638 | 29.67 |
| Cavallo et al. | 2024 | 154.953 | -57.906 | 0.301 | â | â | â |
| Hunt & Reffert | 2023 | 154.964 | -57.912 | 0.304 | -5.057 | 3.638 | 29.67 |
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 | 450* | â | â |
| Cavallo et al. | 2024 | 2.49 | 1.99 | â | 162 | 0.340 | â | â | â |
| Hunt & Reffert | 2023 | 2.96 | 2.02 | 2.44 | 124 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.