CWNU 383
0.46
UTI
0.52
CN
0.53
Cdens
0.62
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
8.9 [arcmin]
- CN 0.52 Moderately populated
- Cdens 0.53 Moderately dense
- CC3 0.62 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 383 is a moderately populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Low extinction
Near-solar metallicity
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 142.224 | -35.729 | 0.573 | -5.931 | 4.521 | 9.194 |
| Hu & Soubiran | 2025 | 142.257 | -35.719 | â | â | â | â |
| Hunt & Reffert | 2024 | 142.229 | -35.738 | 0.561 | -5.886 | 4.505 | 8.657 |
| Cavallo et al. | 2024 | 142.257 | -35.719 | 0.568 | â | â | â |
| Hunt & Reffert | 2023 | 142.229 | -35.738 | 0.561 | -5.886 | 4.505 | 8.657 |
| He et al. | 2022 | 142.2 | -35.695 | 0.58 | -5.93 | 4.54 | 10.6 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.260* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 55* | â | â |
| Cavallo et al. | 2024 | 1.75 | 0.85 | â | 977 | -0.120 | â | â | â |
| Hunt & Reffert | 2023 | 1.67 | 0.32 | 0.52 | 1107 | â | â | â | â |
| He et al. | 2022 | 1.58 | 1.02 | â | 1995 | -2.028 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.