CWNU 2656
0.50
UTI
0.44
CN
0.58
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
7.2 [arcmin]
- CN 0.44 Poorly populated
- Cdens 0.58 Moderately dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2656 is a poorly populated, moderately dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 244.629 | -51.936 | 0.537 | -0.949 | -1.758 | -44.534 |
| Hunt & Reffert | 2024 | 244.698 | -51.899 | 0.523 | -0.976 | -1.802 | -24.305 |
| Cavallo et al. | 2024 | 244.654 | -51.905 | 0.525 | â | â | â |
| Hunt & Reffert | 2023 | 244.698 | -51.899 | 0.523 | -0.976 | -1.802 | -24.305 |
| He et al. | 2023 | 244.648 | -51.918 | 0.541 | -0.946 | -1.75 | 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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 342* | â | â |
| Cavallo et al. | 2024 | 1.49 | 1.81 | â | 74 | -0.190 | â | â | â |
| Hunt & Reffert | 2023 | 1.78 | 1.58 | 0.71 | 113 | â | â | â | â |
| He et al. | 2023 | 1.74 | 1.90 | â | 79 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.