CWNU 2765
0.64
UTI
0.68
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.8 [arcmin]
- CN 0.68 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2765 is a moderately populated, very dense object of very 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 | 261.156 | -38.572 | 0.364 | -0.315 | -2.719 | -33.831 |
| Hunt & Reffert | 2024 | 261.153 | -38.581 | 0.353 | -0.309 | -2.726 | -25.906 |
| Cavallo et al. | 2024 | 261.164 | -38.583 | 0.354 | â | â | â |
| Hunt & Reffert | 2023 | 261.153 | -38.581 | 0.353 | -0.309 | -2.726 | -25.906 |
| He et al. | 2023 | 261.144 | -38.58 | 0.366 | -0.324 | -2.724 | -37.17 |
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 | 1603* | â | â |
| Cavallo et al. | 2024 | 1.97 | 4.25 | â | 214 | -0.040 | â | â | â |
| Hunt & Reffert | 2023 | 2.49 | 4.21 | 2.69 | 97 | â | â | â | â |
| He et al. | 2023 | 2.34 | 2.75 | â | 1413 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.