CWNU 2266
0.58
UTI
0.66
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.3 [arcmin]
- CN 0.66 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2266 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Massive
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 247.065 | -51.097 | 0.336 | -0.816 | -2.455 | -43.409 |
| Hunt & Reffert | 2024 | 247.061 | -51.092 | 0.331 | -0.809 | -2.464 | -43.412 |
| Cavallo et al. | 2024 | 247.057 | -51.104 | 0.333 | â | â | â |
| Hunt & Reffert | 2023 | 247.061 | -51.092 | 0.331 | -0.809 | -2.464 | -43.412 |
| He et al. | 2023 | 247.062 | -51.134 | 0.348 | -0.816 | -2.447 | -46.29 |
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 | 1168* | â | â |
| Cavallo et al. | 2024 | 2.75 | 3.77 | â | 166 | 0.370 | â | â | â |
| Hunt & Reffert | 2023 | 2.65 | 3.63 | 2.69 | 87 | â | â | â | â |
| He et al. | 2023 | 2.51 | 3.90 | â | 100 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.