CWNU 2764
0.50
UTI
0.6
CN
0.4
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.9 [arcmin]
- CN 0.6 Moderately populated
- Cdens 0.4 Loose
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2764 is a moderately populated, loose object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a metal-rich, very young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.
Distant
Very high extinction
Metal-rich
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 207.451 | -61.893 | 0.289 | -6.049 | -1.839 | -16.789 |
| Hunt & Reffert | 2024 | 207.42 | -61.883 | 0.277 | -6.073 | -1.84 | -46.514 |
| Cavallo et al. | 2024 | 207.458 | -62.009 | 0.28 | â | â | â |
| Hunt & Reffert | 2023 | 207.42 | -61.883 | 0.277 | -6.073 | -1.84 | -46.514 |
| He et al. | 2023 | 207.447 | -61.886 | 0.299 | -6.015 | -1.844 | -61.28 |
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 | 791* | â | â |
| Cavallo et al. | 2024 | 3.63 | 5.26 | â | 13 | 0.860 | â | â | â |
| Hunt & Reffert | 2023 | 3.29 | 5.45 | 2.98 | 177 | â | â | â | â |
| He et al. | 2023 | 3.02 | 7.15 | â | 13 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Wood sample.