CWNU 2320
0.40
UTI
0.29
CN
0.44
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
8.0 [arcmin]
- CN 0.29 Poorly populated
- Cdens 0.44 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2320 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 283.69 | -5.566 | 0.644 | -1.204 | -3.467 | 47.843 |
| Hunt & Reffert | 2024 | 283.608 | -5.575 | 0.642 | -1.196 | -3.444 | 47.914 |
| Cavallo et al. | 2024 | 283.69 | -5.589 | 0.649 | â | â | â |
| Hunt & Reffert | 2023 | 283.608 | -5.575 | 0.642 | -1.196 | -3.444 | 47.914 |
| He et al. | 2023 | 283.691 | -5.61 | 0.648 | -1.21 | -3.467 | 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 | 100* | â | â |
| Cavallo et al. | 2024 | 1.64 | 1.35 | â | 138 | 0.660 | â | â | â |
| Hunt & Reffert | 2023 | 1.47 | 1.33 | 0.45 | 116 | â | â | â | â |
| He et al. | 2023 | 1.48 | 1.75 | â | 45 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.