CWNU 72
0.21
UTI
0.0
CN
0.28
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
9.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.28 Loose
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 72 is a sparse, loose object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It is poorly studied 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.
Relatively close
Moderate extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 124.311 | -40.384 | 0.681 | -4.379 | 3.937 | 21.017 |
| Hunt & Reffert | 2024 | 124.375 | -40.391 | 0.67 | -4.378 | 3.925 | 22.812 |
| Cavallo et al. | 2024 | 124.276 | -40.362 | 0.67 | â | â | â |
| Hunt & Reffert | 2023 | 124.375 | -40.391 | 0.67 | -4.378 | 3.925 | 22.812 |
| He et al. | 2022 | 124.253 | -40.32 | 0.67 | -4.38 | 3.94 | 20.7 |
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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 346* | â | â |
| Cavallo et al. | 2024 | 1.53 | 2.46 | â | 81 | 0.490 | â | â | â |
| Hunt & Reffert | 2023 | 1.42 | 2.33 | 1.95 | 161 | â | â | â | â |
| He et al. | 2022 | 1.29 | 1.74 | â | 501 | 0.916 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.