CWNU 2269
0.42
UTI
0.5
CN
0.36
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.3 [arcmin]
- CN 0.5 Moderately populated
- Cdens 0.36 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2269 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (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 | 185.154 | -61.695 | 0.291 | -5.785 | -0.068 | -38.179 |
| Hunt & Reffert | 2024 | 185.136 | -61.684 | 0.289 | -5.774 | -0.094 | -38.152 |
| Cavallo et al. | 2024 | 185.119 | -61.697 | 0.291 | â | â | â |
| Hunt & Reffert | 2023 | 185.136 | -61.684 | 0.289 | -5.774 | -0.094 | -38.152 |
| He et al. | 2023 | 185.152 | -61.692 | 0.301 | -5.823 | -0.068 | -38.18 |
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 | 471* | â | â |
| Cavallo et al. | 2024 | 2.30 | 1.38 | â | 219 | -0.260 | â | â | â |
| Hunt & Reffert | 2023 | 3.06 | 1.59 | 0.71 | 29 | â | â | â | â |
| He et al. | 2023 | 2.82 | 1.80 | â | 25 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.