CWNU 4203
0.29
UTI
0.5
CN
0.42
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Nm (P>50%)
51
Core radius and density
1.7 [pc], 2.1 [pc-2]
- CN 0.5 Moderately populated
- Cdens 0.42 Loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
CWNU 4203 is a moderately populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by very high extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.
Note: This object contains blue stragglers according to at least one source.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 285.758 | 2.647 | 0.226 | -1.786 | -4.096 | 51.662 |
| Cui et al. | 2025 | 285.752 | 2.65 | 0.25 | -1.81 | -4.09 | â |
| He et al. | 2023 | 285.751 | 2.648 | 0.248 | -1.813 | -4.09 | 64.56 |
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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 5.01 | 5.735 | â | 1682 | â | â | â | 10 |
| Cui et al. | 2025 | â | 5.67 | â | 1778 | â | â | â | 10(1) |
| He et al. | 2023 | 5.01 | 5.80 | â | 1585 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA
