CWNU 1389
0.28
UTI
0.28
CN
0.26
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
6.8 [arcmin]
- CN 0.28 Poorly populated
- Cdens 0.26 Loose
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1389 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 125.701 | -43.11 | 0.428 | -4.679 | 4.615 | â |
| Hunt & Reffert | 2024 | 125.683 | -42.998 | 0.439 | -4.612 | 4.677 | 25.654 |
| Cavallo et al. | 2024 | 125.629 | -43.031 | 0.443 | â | â | â |
| Hunt & Reffert | 2023 | 125.683 | -42.998 | 0.439 | -4.612 | 4.677 | 25.654 |
| He et al. | 2023 | 125.728 | -43.123 | 0.433 | -4.689 | 4.602 | 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 | 218* | â | â |
| Cavallo et al. | 2024 | 2.12 | 2.57 | â | 126 | 0.550 | â | â | â |
| Hunt & Reffert | 2023 | 2.07 | 2.67 | 2.28 | 52 | â | â | â | â |
| He et al. | 2023 | 2.29 | 3.15 | â | 18 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.