CWNU 460
0.49
UTI
0.34
CN
1.0
Cdens
0.5
CC3
0.3
Clit
1.0
Cdup
Stellar density (N50/rad)
5.1 [N/pc2]
- CN 0.34 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.3 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 460 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above 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 age and metallicity parameters (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 308.387 | 43.745 | 0.886 | 0.253 | -1.626 | -18.909 |
| Zhang et al. | 2024 | 308.409 | 43.745 | â | â | â | â |
| Hunt & Reffert | 2024 | 308.409 | 43.745 | 0.852 | 0.292 | -1.637 | -20.769 |
| Cavallo et al. | 2024 | 308.393 | 43.73 | 0.87 | â | â | â |
| Hunt & Reffert | 2023 | 308.409 | 43.745 | 0.852 | 0.292 | -1.637 | -20.769 |
| He et al. | 2022 | 308.397 | 43.75 | 0.88 | 0.28 | -1.61 | -53.1 |
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 | 1.1 | 2.49 | 2.32 | 234 | -0.148 | 158 | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.148(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 158(1) | â | â |
| Cavallo et al. | 2024 | 1.19 | 2.63 | â | 234 | 0.020 | â | â | â |
| Hunt & Reffert | 2023 | 1.10 | 2.49 | 2.32 | 95 | â | â | â | â |
| He et al. | 2022 | 0.83 | 2.46 | â | 794 | -0.642 | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.