CWNU 330
0.49
UTI
0.45
CN
1.0
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.0 [arcmin]
- CN 0.45 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 330 is a poorly populated, very dense 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 near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
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 | 106.815 | -11.962 | 0.37 | -1.471 | 1.324 | 52.418 |
| Hunt & Reffert | 2024 | 106.811 | -11.964 | 0.369 | -1.451 | 1.324 | â |
| Cavallo et al. | 2024 | 106.805 | -11.982 | 0.371 | â | â | â |
| Hunt & Reffert | 2023 | 106.811 | -11.964 | 0.369 | -1.451 | 1.324 | â |
| He et al. | 2022 | 106.803 | -11.966 | 0.37 | -1.49 | 1.33 | 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 | 142* | â | â |
| Cavallo et al. | 2024 | 2.64 | 1.52 | â | 155 | 0.320 | â | â | â |
| Hunt & Reffert | 2023 | 2.34 | 1.30 | 0.46 | 196 | â | â | â | â |
| He et al. | 2022 | 2.69 | 1.86 | â | 25 | -0.236 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.