CWNU 1810
0.36
UTI
0.27
CN
0.17
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
4.0 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.17 Very loose
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1810 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Distant
Moderate 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 | 83.178 | 40.8 | 0.209 | 0.106 | -0.342 | -4.369 |
| Zhang et al. | 2024 | 83.19 | 40.78 | â | â | â | â |
| Hunt & Reffert | 2024 | 83.19 | 40.78 | 0.197 | 0.089 | -0.356 | â |
| Cavallo et al. | 2024 | 83.194 | 40.797 | 0.195 | â | â | â |
| Hunt & Reffert | 2023 | 83.19 | 40.78 | 0.197 | 0.089 | -0.356 | â |
| He et al. | 2023 | 83.148 | 40.859 | 0.231 | 0.11 | -0.34 | -4.37 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.283* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 275* | â | â |
| Cavallo et al. | 2024 | 3.77 | 1.87 | â | 51 | -0.380 | â | â | â |
| Hunt & Reffert | 2023 | 4.72 | 1.66 | 1.33 | 61 | â | â | â | â |
| He et al. | 2023 | 3.98 | 1.80 | â | 316 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.