CWNU 2564
0.53
UTI
0.5
CN
1.0
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.1 [arcmin]
- CN 0.5 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2564 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Distant
High 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 | 342.622 | 61.217 | 0.223 | -3.455 | -1.987 | â |
| Hunt & Reffert | 2024 | 342.623 | 61.223 | 0.238 | -3.453 | -1.971 | â |
| Cavallo et al. | 2024 | 342.59 | 61.219 | 0.23 | â | â | â |
| Hunt & Reffert | 2023 | 342.623 | 61.223 | 0.238 | -3.453 | -1.971 | â |
| He et al. | 2023 | 342.626 | 61.22 | 0.228 | -3.454 | -1.988 | 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 | 965* | â | â |
| Cavallo et al. | 2024 | 3.87 | 3.87 | â | 72 | 0.450 | â | â | â |
| Hunt & Reffert | 2023 | 4.03 | 4.28 | 2.40 | 35 | â | â | â | â |
| He et al. | 2023 | 5.37 | 5.00 | â | 2 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.