CWNU 1399
0.58
UTI
0.52
CN
1.0
Cdens
0.75
CC3
0.3
Clit
1.0
Cdup
Stellar density (N50/rad)
25.0 [N/pc2]
- CN 0.52 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.3 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 1399 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a large distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, old cluster (see Parameters). It was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 182.184 | -62.594 | 0.196 | -8.341 | 1.361 | -30.742 |
| Hu & Soubiran | 2025 | 182.192 | -62.597 | â | â | â | â |
| Hunt & Reffert | 2024 | 182.187 | -62.594 | 0.189 | -8.341 | 1.349 | -28.17 |
| Cavallo et al. | 2024 | 182.192 | -62.597 | 0.195 | â | â | â |
| Hunt & Reffert | 2023 | 182.187 | -62.594 | 0.189 | -8.341 | 1.349 | -28.17 |
| He et al. | 2023 | 182.186 | -62.597 | 0.209 | -8.344 | 1.361 | -30.74 |
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 | 4.69 | 3.86 | 1.98 | 1122 | -0.390 | 2610 | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.440(5) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 2610(1) | â | â |
| Cavallo et al. | 2024 | 5.01 | 3.86 | â | 1000 | -0.340 | â | â | â |
| Hunt & Reffert | 2023 | 4.69 | 3.64 | 1.98 | 1679 | â | â | â | â |
| He et al. | 2023 | 3.89 | 4.05 | â | 1122 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.