CWNU 1654
0.20
UTI
0.0
CN
0.13
Cdens
0.25
CC3
0.3
Clit
1.0
Cdup
Stellar density (N50/rad)
0.6 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.13 Very loose
- CC3 0.25 Low quality
- Clit 0.3 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1654 is a sparse, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a low-mass, near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 89.642 | 16.182 | 0.728 | 1.173 | -2.23 | 15.625 |
| Zhang et al. | 2024 | 89.629 | 16.208 | â | â | â | â |
| Hunt & Reffert | 2024 | 89.629 | 16.208 | 0.726 | 1.151 | -2.184 | 15.623 |
| Cavallo et al. | 2024 | 89.643 | 16.192 | 0.723 | â | â | â |
| Hunt & Reffert | 2023 | 89.629 | 16.208 | 0.726 | 1.151 | -2.184 | 15.623 |
| He et al. | 2023 | 89.633 | 16.19 | 0.732 | 1.17 | -2.243 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 1.37 | 0.87 | 0.79 | 65 | -0.161 | 42 | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.251(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 42(1) | â | â |
| Cavallo et al. | 2024 | 1.37 | 0.87 | â | 65 | -0.070 | â | â | â |
| Hunt & Reffert | 2023 | 1.34 | 0.63 | 0.79 | 194 | â | â | â | â |
| He et al. | 2023 | 1.41 | 1.05 | â | 40 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Cavallo et al. (2024)
Gold sample.