HSC 2430
0.19
UTI
0.0
CN
0.47
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
4.2 [arcmin]
- CN 0.0 Sparse
- Cdens 0.47 Loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
HSC 2430 is a sparse, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, young 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
Metal-poor
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 168.097 | -65.207 | 0.431 | -5.905 | 2.09 | â |
| Hunt & Reffert | 2024 | 168.177 | -65.198 | 0.426 | -5.909 | 2.074 | â |
| Cavallo et al. | 2024 | 168.106 | -65.209 | 0.428 | â | â | â |
| Hunt & Reffert | 2023 | 168.177 | -65.198 | 0.426 | -5.909 | 2.074 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 79* | â | â |
| Cavallo et al. | 2024 | 2.16 | 1.60 | â | 17 | -0.730 | â | â | â |
| Hunt & Reffert | 2023 | 2.18 | 1.67 | 0.77 | 153 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.