CWNU 426
0.42
UTI
0.34
CN
0.51
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
6.6 [arcmin]
- CN 0.34 Poorly populated
- Cdens 0.51 Moderately dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 426 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Low extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 208.693 | -57.68 | 0.527 | -3.509 | -1.675 | 5.617 |
| Hunt & Reffert | 2024 | 208.692 | -57.706 | 0.523 | -3.507 | -1.693 | 5.646 |
| Cavallo et al. | 2024 | 208.674 | -57.68 | 0.529 | â | â | â |
| Hunt & Reffert | 2023 | 208.692 | -57.706 | 0.523 | -3.507 | -1.693 | 5.646 |
| He et al. | 2022 | 208.677 | -57.692 | 0.53 | -3.52 | -1.7 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 157* | â | â |
| Cavallo et al. | 2024 | 1.79 | 0.83 | â | 295 | 0.450 | â | â | â |
| Hunt & Reffert | 2023 | 1.71 | 0.67 | 0.90 | 285 | â | â | â | â |
| He et al. | 2022 | 1.78 | 0.48 | â | 398 | 0.916 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.