CWNU 1590
0.36
UTI
0.27
CN
0.42
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
7.7 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.42 Loose
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1590 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported 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 | 150.541 | -51.777 | 0.625 | -5.568 | 3.819 | -18.528 |
| Hunt & Reffert | 2024 | 150.48 | -51.878 | 0.628 | -5.598 | 3.826 | -9.644 |
| Cavallo et al. | 2024 | 150.481 | -51.713 | 0.626 | â | â | â |
| Hunt & Reffert | 2023 | 150.48 | -51.878 | 0.628 | -5.598 | 3.826 | -9.644 |
| He et al. | 2023 | 150.61 | -51.752 | 0.627 | -5.565 | 3.813 | 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 | 147* | â | â |
| Cavallo et al. | 2024 | 1.69 | 2.25 | â | 76 | 0.330 | â | â | â |
| Hunt & Reffert | 2023 | 1.52 | 1.90 | 1.97 | 64 | â | â | â | â |
| He et al. | 2023 | 1.51 | 2.35 | â | 562 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.