CWNU 427
0.47
UTI
0.52
CN
0.45
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
13.4 [arcmin]
- CN 0.52 Moderately populated
- Cdens 0.45 Loose
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 427 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Moderate extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 302.645 | 30.641 | 0.796 | -0.26 | -3.101 | -1.146 |
| Zhang et al. | 2024 | 302.722 | 30.633 | â | â | â | â |
| Hunt & Reffert | 2024 | 302.722 | 30.633 | 0.786 | -0.234 | -3.081 | 1.514 |
| Cavallo et al. | 2024 | 302.591 | 30.646 | 0.789 | â | â | â |
| Hunt & Reffert | 2023 | 302.722 | 30.633 | 0.786 | -0.234 | -3.081 | 1.514 |
| He et al. | 2022 | 302.565 | 30.562 | 0.78 | -0.25 | -3.1 | 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 | -0.046* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 128* | â | â |
| Cavallo et al. | 2024 | 1.24 | 1.65 | â | 59 | -0.020 | â | â | â |
| Hunt & Reffert | 2023 | 1.20 | 1.23 | 0.43 | 126 | â | â | â | â |
| He et al. | 2022 | 1.74 | 2.04 | â | 25 | -0.236 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.