CWNU 58
0.49
UTI
0.69
CN
0.62
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
3.1 [N/pc2]
- CN 0.69 Moderately populated
- Cdens 0.62 Moderately dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
CWNU 58 is a moderately populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is poorly studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 342.006 | 60.669 | 1.14 | -0.282 | -2.44 | -14.226 |
| Hunt & Reffert | 2024 | 342.159 | 60.541 | 1.134 | -0.21 | -2.4 | -27.477 |
| Cavallo et al. | 2024 | 341.908 | 60.701 | 1.142 | â | â | â |
| Hunt & Reffert | 2023 | 342.159 | 60.541 | 1.134 | -0.21 | -2.4 | -27.477 |
| He et al. | 2022 | 341.899 | 60.908 | 1.15 | -0.5 | -2.49 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 0.91 | 3.11 | 1.69 | 8 | -0.260 | 160 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 160(1) | â | â |
| Cavallo et al. | 2024 | 0.91 | 3.19 | â | 14 | -0.100 | â | â | â |
| Hunt & Reffert | 2023 | 0.85 | 3.11 | 1.69 | 8 | â | â | â | â |
| He et al. | 2022 | 1.07 | 1.02 | â | 1 | -0.419 | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Part of multiple system G261, along with OC_0192 and Theia_1001.
Cavallo et al. (2024)
Gold sample.