CWNU 80
0.39
UTI
0.31
CN
0.49
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
15.9 [arcmin]
- CN 0.31 Poorly populated
- Cdens 0.49 Loose
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 80 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a low-mass, near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Close
Low extinction
Low mass
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 | 93.855 | 11.945 | 1.3 | -1.913 | -4.505 | 11.231 |
| Zhang et al. | 2024 | 93.96 | 11.891 | â | â | â | â |
| Hunt & Reffert | 2024 | 93.96 | 11.891 | 1.293 | -1.844 | -4.497 | 5.246 |
| Cavallo et al. | 2024 | 93.424 | 12.373 | 1.292 | â | â | â |
| Hunt & Reffert | 2023 | 93.96 | 11.891 | 1.293 | -1.844 | -4.497 | 5.246 |
| He et al. | 2022 | 93.779 | 11.874 | 1.28 | -1.91 | -4.46 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | 0.026* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 49* | â | â |
| Cavallo et al. | 2024 | 0.80 | 0.44 | â | 112 | 0.110 | â | â | â |
| Hunt & Reffert | 2023 | 0.74 | 0.30 | 1.07 | 123 | â | â | â | â |
| He et al. | 2022 | 0.78 | 0.42 | â | 63 | 0.457 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.