CWNU 1378
0.46
UTI
0.35
CN
0.83
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
2.0 [arcmin]
- CN 0.35 Poorly populated
- Cdens 0.83 Dense
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1378 is a poorly populated, dense object of intermediate C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by low extinction. It is catalogued as a 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 | 123.966 | -33.983 | 0.2 | -3.138 | 5.026 | 42.677 |
| Hu & Soubiran | 2025 | 123.904 | -33.946 | â | â | â | â |
| Hunt & Reffert | 2024 | 123.964 | -33.983 | 0.219 | -3.14 | 5.014 | 42.638 |
| Cavallo et al. | 2024 | 123.904 | -33.946 | 0.216 | â | â | â |
| Hunt & Reffert | 2023 | 123.964 | -33.983 | 0.219 | -3.14 | 5.014 | 42.638 |
| He et al. | 2023 | 123.963 | -33.984 | 0.21 | -3.123 | 5.031 | 42.68 |
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 | 3.89 | 0.56 | 1.88 | 1259 | -0.330 | 265 | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.320(5) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 265(1) | â | â |
| Cavallo et al. | 2024 | 2.96 | 0.83 | â | 1259 | -0.340 | â | â | â |
| Hunt & Reffert | 2023 | 3.99 | 0.56 | 1.88 | 959 | â | â | â | â |
| He et al. | 2023 | 3.89 | 0.55 | â | 3162 | â | â | â | â |
(N): Indicates that are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.