CWNU 283
0.31
UTI
0.26
CN
0.14
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
17.9 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.14 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 283 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Moderate extinction
Metal-poor
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 113.827 | -42.883 | 0.869 | -4.319 | 4.371 | 36.148 |
| Hunt & Reffert | 2024 | 113.832 | -42.889 | 0.858 | -4.347 | 4.443 | -19.836 |
| Cavallo et al. | 2024 | 113.834 | -42.865 | 0.864 | â | â | â |
| Hunt & Reffert | 2023 | 113.832 | -42.889 | 0.858 | -4.347 | 4.443 | -19.836 |
| He et al. | 2022 | 113.849 | -42.908 | 0.86 | -4.34 | 4.36 | 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 | 71* | â | â |
| Cavallo et al. | 2024 | 1.08 | 1.62 | â | 52 | -0.090 | â | â | â |
| Hunt & Reffert | 2023 | 1.11 | 0.97 | 1.16 | 76 | â | â | â | â |
| He et al. | 2022 | 1.02 | 1.32 | â | 40 | -0.930 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.