CWNU 2223
0.65
UTI
0.75
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.2 [arcmin]
- CN 0.75 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2223 is a rich, very 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 massive, near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.
Distant
High extinction
Massive
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 203.126 | -62.288 | 0.237 | -6.353 | -1.243 | -49.626 |
| Hunt & Reffert | 2024 | 203.119 | -62.293 | 0.235 | -6.367 | -1.244 | -49.645 |
| Cavallo et al. | 2024 | 203.105 | -62.283 | 0.236 | â | â | â |
| Hunt & Reffert | 2023 | 203.119 | -62.293 | 0.235 | -6.367 | -1.244 | -49.645 |
| He et al. | 2023 | 203.116 | -62.29 | 0.263 | -6.333 | -1.234 | -45.53 |
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 | 2566* | â | â |
| Cavallo et al. | 2024 | 4.90 | 4.09 | â | 17 | 0.360 | â | â | â |
| Hunt & Reffert | 2023 | 4.14 | 4.31 | 2.85 | 32 | â | â | â | â |
| He et al. | 2023 | 3.80 | 4.30 | â | 4 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Bronze sample.