CWNU 2161
0.50
UTI
0.0
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.6 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2161 is a sparse, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Distant
High extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 55.831 | 60.722 | 0.23 | -0.195 | 0.11 | â |
| Hunt & Reffert | 2024 | 55.845 | 60.721 | 0.217 | -0.213 | 0.11 | -32.874 |
| Cavallo et al. | 2024 | 55.854 | 60.711 | 0.224 | â | â | â |
| Hunt & Reffert | 2023 | 55.845 | 60.721 | 0.217 | -0.213 | 0.11 | -32.874 |
| He et al. | 2023 | 55.834 | 60.719 | 0.243 | -0.181 | 0.095 | 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 | 591* | â | â |
| Cavallo et al. | 2024 | 4.29 | 2.85 | â | 74 | 0.570 | â | â | â |
| Hunt & Reffert | 2023 | 3.83 | 3.12 | 2.23 | 34 | â | â | â | â |
| He et al. | 2023 | 4.37 | 3.30 | â | 35 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.