CWNU 1528
0.52
UTI
0.48
CN
1.0
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.3 [arcmin]
- CN 0.48 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1528 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-poor, young cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.
Relatively close
High extinction
Metal-poor
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 224.491 | -58.057 | 0.421 | -4.861 | -2.908 | -49.695 |
| Hunt & Reffert | 2024 | 224.49 | -58.055 | 0.414 | -4.872 | -2.938 | -49.678 |
| Cavallo et al. | 2024 | 224.503 | -58.069 | 0.418 | â | â | â |
| Hunt & Reffert | 2023 | 224.49 | -58.055 | 0.414 | -4.872 | -2.938 | -49.678 |
| He et al. | 2023 | 224.491 | -58.057 | 0.421 | -4.865 | -2.905 | -49.28 |
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 | 770* | â | â |
| Cavallo et al. | 2024 | 1.51 | 4.05 | â | 234 | -0.800 | â | â | â |
| Hunt & Reffert | 2023 | 2.19 | 3.85 | 2.61 | 66 | â | â | â | â |
| He et al. | 2023 | 2.24 | 4.10 | â | 56 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.