CWNU 2286
0.50
UTI
0.36
CN
1.0
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
1.9 [arcmin]
- CN 0.36 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2286 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Note: This object shares a moderate percentage of members with a later reported entry. See table with shared members information.
Distant
Low 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 | 109.719 | -8.432 | 0.212 | -1.015 | 0.395 | 61.389 |
| Hu & Soubiran | 2025 | 109.708 | -8.423 | â | â | â | â |
| Hunt & Reffert | 2024 | 109.721 | -8.424 | 0.204 | -1.019 | 0.43 | 76.343 |
| Cavallo et al. | 2024 | 109.708 | -8.423 | 0.205 | â | â | â |
| Hunt & Reffert | 2023 | 109.721 | -8.424 | 0.204 | -1.019 | 0.43 | 76.343 |
| He et al. | 2023 | 109.701 | -8.427 | 0.227 | -1.017 | 0.407 | 86.68 |
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 | -0.310* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 615* | â | â |
| Cavallo et al. | 2024 | 3.30 | 0.79 | â | 1318 | -0.160 | â | â | â |
| Hunt & Reffert | 2023 | 4.25 | 0.64 | 1.07 | 955 | â | â | â | â |
| He et al. | 2023 | 4.27 | 1.05 | â | 794 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.