CWNU 2312
0.50
UTI
0.52
CN
1.0
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.8 [arcmin]
- CN 0.52 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2312 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported 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 | 118.517 | -27.374 | 0.313 | -2.874 | 2.875 | â |
| Hunt & Reffert | 2024 | 118.522 | -27.373 | 0.314 | -2.834 | 2.946 | â |
| Cavallo et al. | 2024 | 118.573 | -27.53 | 0.314 | â | â | â |
| Hunt & Reffert | 2023 | 118.522 | -27.373 | 0.314 | -2.834 | 2.946 | â |
| He et al. | 2023 | 118.516 | -27.372 | 0.332 | -2.888 | 2.863 | 42.51 |
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 | 90* | â | â |
| Cavallo et al. | 2024 | 2.73 | 1.08 | â | 372 | 0.130 | â | â | â |
| Hunt & Reffert | 2023 | 2.85 | 1.15 | 0.88 | 165 | â | â | â | â |
| He et al. | 2023 | 2.95 | 1.35 | â | 501 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.