CWNU 215
0.50
UTI
0.27
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.6 [arcmin]
- CN 0.27 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 215 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Moderate extinction
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 | 247.284 | -45.486 | 0.828 | 0.857 | -3.385 | -35.837 |
| Hunt & Reffert | 2024 | 247.267 | -45.521 | 0.81 | 0.827 | -3.382 | -33.637 |
| Cavallo et al. | 2024 | 247.294 | -45.492 | 0.819 | â | â | â |
| Hunt & Reffert | 2023 | 247.267 | -45.521 | 0.81 | 0.827 | -3.382 | -33.637 |
| He et al. | 2022 | 247.282 | -45.547 | 0.83 | 0.88 | -3.41 | 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 | 248* | â | â |
| Cavallo et al. | 2024 | 1.20 | 1.53 | â | 204 | 0.390 | â | â | â |
| Hunt & Reffert | 2023 | 1.16 | 1.54 | 1.15 | 76 | â | â | â | â |
| He et al. | 2022 | 1.02 | 1.74 | â | 126 | -0.642 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.