CWNU 70
0.58
UTI
0.64
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.6 [arcmin]
- CN 0.64 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 70 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
High extinction
Massive
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 277.959 | -10.107 | 0.434 | 0.583 | -1.41 | 30.286 |
| Hunt & Reffert | 2024 | 277.963 | -10.145 | 0.439 | 0.57 | -1.38 | 98.712 |
| Cavallo et al. | 2024 | 277.957 | -10.123 | 0.435 | â | â | â |
| Hunt & Reffert | 2023 | 277.963 | -10.145 | 0.439 | 0.57 | -1.38 | 98.712 |
| He et al. | 2022 | 277.945 | -10.101 | 0.43 | 0.63 | -1.46 | 31.8 |
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 | 1012* | â | â |
| Cavallo et al. | 2024 | 2.10 | 4.10 | â | 89 | 0.040 | â | â | â |
| Hunt & Reffert | 2023 | 2.03 | 4.55 | 2.69 | 52 | â | â | â | â |
| He et al. | 2022 | 1.66 | 3.96 | â | 1000 | -0.642 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.