CWNU 133
0.39
UTI
0.33
CN
0.37
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.8 [arcmin]
- CN 0.33 Poorly populated
- Cdens 0.37 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 133 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is poorly studied in the literature.
Relatively close
High extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 49.913 | 52.704 | 0.333 | 0.34 | -1.055 | â |
| Hunt & Reffert | 2024 | 49.923 | 52.687 | 0.331 | 0.333 | -1.057 | â |
| Cavallo et al. | 2024 | 49.911 | 52.699 | 0.335 | â | â | â |
| Hunt & Reffert | 2023 | 49.923 | 52.687 | 0.331 | 0.333 | -1.057 | â |
| He et al. | 2022 | 49.934 | 52.711 | 0.31 | 0.34 | -1.06 | 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 | 654* | â | â |
| Cavallo et al. | 2024 | 3.65 | 3.32 | â | 21 | 0.360 | â | â | â |
| Hunt & Reffert | 2023 | 2.67 | 3.23 | 1.56 | 108 | â | â | â | â |
| He et al. | 2022 | 2.95 | 3.48 | â | 79 | 0.370 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.