CWNU 2567
0.13
UTI
0.0
CN
0.14
Cdens
0.38
CC3
0.06
Clit
1.0
Cdup
Nm (P>50%)
23
Core radius and density
2.4 [pc], 0.7 [pc-2]
- CN 0.0 Sparse
- Cdens 0.14 Very loose
- CC3 0.38 Low quality
- Clit 0.06 Rarely studied
- Cdup 1.0 Unique
Overview
CWNU 2567 is a sparse, very loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 115.09 | -28.047 | 0.286 | -0.853 | 1.865 | 48.99 |
| Hunt & Reffert | 2024 | 115.064 | -28.028 | 0.292 | -0.854 | 1.858 | 47.074 |
| Cavallo et al. | 2024 | 115.1 | -28.027 | 0.283 | â | â | â |
| Hunt & Reffert | 2023 | 115.064 | -28.028 | 0.292 | -0.854 | 1.858 | 47.074 |
| He et al. | 2023 | 115.098 | -28.043 | 0.295 | -0.839 | 1.859 | 47.06 |
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 | 3.19 | 2.145 | 1.42 | 566 | 0.010 | 223 | â | â |
| Hunt & Reffert | 2024 | 3.28 | 2.04 | 1.42 | 567 | â | 223(1) | â | â |
| Cavallo et al. | 2024 | 3.10 | 2.49 | â | 447 | 0.010 | â | â | â |
| Hunt & Reffert | 2023 | 3.28 | 2.04 | 1.42 | 566 | â | â | â | â |
| He et al. | 2023 | 3.02 | 2.25 | â | 1000 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.87 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.87 (50th percentile).