CWNU 286
0.34
UTI
0.0
CN
0.56
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
11.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.56 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 286 is a sparse, moderately dense object of intermediate C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by moderate 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.
Close
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 | 327.787 | 64.022 | 1.13 | -3.135 | -4.545 | -19.115 |
| Hunt & Reffert | 2024 | 327.732 | 64.014 | 1.129 | -3.133 | -4.572 | -21.982 |
| Cavallo et al. | 2024 | 327.786 | 64.041 | 1.129 | â | â | â |
| Hunt & Reffert | 2023 | 327.732 | 64.014 | 1.129 | -3.133 | -4.572 | -21.982 |
| He et al. | 2022 | 327.806 | 64.029 | 1.129 | -3.145 | -4.507 | â |
| He et al. | 2022 | 327.952 | 64.08 | 1.12 | -3.13 | -4.49 | 12.4 |
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 | 138* | â | â |
| Cavallo et al. | 2024 | 0.80 | 1.26 | â | 60 | -0.650 | â | â | â |
| Hunt & Reffert | 2023 | 0.94 | 1.27 | 0.85 | 77 | â | â | â | â |
| He et al. | 2022 | â | 1.20 | â | 8 | â | â | â | â |
| He et al. | 2022 | 0.98 | 1.08 | â | 79 | 0.968 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.