CWNU 2002
0.44
UTI
0.27
CN
0.95
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.7 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.95 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2002 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 high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Distant
High 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 | 133.644 | -42.11 | 0.33 | -5.744 | 4.863 | 47.207 |
| Hunt & Reffert | 2024 | 133.661 | -42.135 | 0.338 | -5.719 | 4.831 | 46.055 |
| Cavallo et al. | 2024 | 133.67 | -42.11 | 0.326 | â | â | â |
| Hunt & Reffert | 2023 | 133.661 | -42.135 | 0.338 | -5.719 | 4.831 | 46.055 |
| He et al. | 2023 | 133.642 | -42.099 | 0.345 | -5.744 | 4.867 | 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 | 844* | â | â |
| Cavallo et al. | 2024 | 3.22 | 3.72 | â | 302 | 0.060 | â | â | â |
| Hunt & Reffert | 2023 | 2.83 | 3.72 | 2.73 | 293 | â | â | â | â |
| He et al. | 2023 | 3.16 | 3.55 | â | 891 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.