CWNU 2072
0.47
UTI
0.25
CN
1.0
Cdens
0.38
CC3
0.35
Clit
1.0
Cdup
Stellar density (N50/rad)
10.8 [N/pc2]
- CN 0.25 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.38 Low quality
- Clit 0.35 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 2072 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (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 | 152.995 | -58.162 | 0.593 | -7.406 | 4.084 | -24.073 |
| Hu & Soubiran | 2025 | 152.979 | -58.15 | â | â | â | â |
| Hunt & Reffert | 2024 | 153.018 | -58.183 | 0.592 | -7.386 | 4.064 | â |
| Cavallo et al. | 2024 | 152.979 | -58.15 | 0.595 | â | â | â |
| Hunt & Reffert | 2023 | 153.018 | -58.183 | 0.592 | -7.386 | 4.064 | â |
| He et al. | 2023 | 153.012 | -58.173 | 0.593 | -7.414 | 4.082 | 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 | 1.6 | 0.3 | 0.24 | 311 | -0.260 | 64 | â | â |
| Liu et al. | 2025 | 2.50 | 0.25 | â | 76 | â | â | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.330(5) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 64(1) | â | â |
| Cavallo et al. | 2024 | 1.55 | 0.35 | â | 708 | -0.190 | â | â | â |
| Hunt & Reffert | 2023 | 1.58 | 0.24 | 0.24 | 175 | â | â | â | â |
| He et al. | 2023 | 1.62 | 0.55 | â | 447 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Liu et al. (2025)
Classified as tidal capture (resonant trapping binary) 111 along with UBC_1474.
Palma et al. (2025)
Classified as optical pair P340, along with UBC_1474.
Cavallo et al. (2024)
Gold sample.