CWNU 2330
0.50
UTI
0.33
CN
0.55
Cdens
1.0
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
4.8 [arcmin]
- CN 0.33 Poorly populated
- Cdens 0.55 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2330 is a poorly populated, moderately dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Near-solar metallicity
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 240.885 | -51.91 | 0.404 | -3.207 | -3.807 | -4.375 |
| Hu & Soubiran | 2025 | 240.882 | -51.889 | â | â | â | â |
| Hunt & Reffert | 2024 | 241.016 | -51.85 | 0.396 | -3.149 | -3.746 | -2.556 |
| Cavallo et al. | 2024 | 240.882 | -51.888 | 0.399 | â | â | â |
| Hunt & Reffert | 2023 | 241.016 | -51.85 | 0.396 | -3.149 | -3.746 | -2.556 |
| He et al. | 2023 | 240.878 | -51.921 | 0.404 | -3.207 | -3.814 | -4.69 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.380* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 504* | â | â |
| Cavallo et al. | 2024 | 2.77 | 4.08 | â | 550 | -0.340 | â | â | â |
| Hunt & Reffert | 2023 | 2.25 | 3.88 | 2.36 | 1096 | â | â | â | â |
| He et al. | 2023 | 2.19 | 3.65 | â | 1122 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.