CWNU 201
0.45
UTI
0.29
CN
0.48
Cdens
0.75
CC3
0.38
Clit
1.0
Cdup
Radius (P>50% members)
12.1 [arcmin]
- CN 0.29 Poorly populated
- Cdens 0.48 Loose
- CC3 0.75 High quality
- Clit 0.38 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 201 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a close 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.
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 | 95.409 | -10.302 | 1.018 | -3.575 | -0.871 | 34.538 |
| Hu & Soubiran | 2025 | 95.459 | -10.357 | â | â | â | â |
| Hunt & Reffert | 2024 | 95.378 | -10.283 | 1.004 | -3.519 | -0.832 | 33.575 |
| Cavallo et al. | 2024 | 95.459 | -10.357 | 1.004 | â | â | â |
| Hunt & Reffert | 2023 | 95.378 | -10.283 | 1.004 | -3.519 | -0.832 | 33.575 |
| He et al. | 2022 | 95.382 | -10.284 | 1.018 | -3.594 | -0.867 | â |
| He et al. | 2022 | 95.393 | -10.278 | 1.02 | -3.59 | -0.87 | 39.9 |
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 | -0.220* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 57* | â | â |
| Cavallo et al. | 2024 | 0.92 | 1.88 | â | 871 | -0.070 | â | â | â |
| Hunt & Reffert | 2023 | 0.95 | 1.59 | 1.30 | 1038 | â | â | â | â |
| He et al. | 2022 | â | 2.10 | â | 501 | â | â | â | â |
| He et al. | 2022 | 0.83 | 1.74 | â | 1995 | -1.335 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.