CWNU 1791
0.46
UTI
0.32
CN
1.0
Cdens
0.38
CC3
0.3
Clit
1.0
Cdup
Stellar density (N50/rad)
7.0 [N/pc2]
- CN 0.32 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.38 Low quality
- Clit 0.3 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
CWNU 1791 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age 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 | 104.312 | -1.091 | 0.314 | -0.76 | -0.628 | 96.046 |
| Zhang et al. | 2024 | 104.305 | -1.098 | â | â | â | â |
| Hunt & Reffert | 2024 | 104.305 | -1.098 | 0.314 | -0.744 | -0.638 | 96.052 |
| Cavallo et al. | 2024 | 104.313 | -1.09 | 0.31 | â | â | â |
| Hunt & Reffert | 2023 | 104.305 | -1.098 | 0.314 | -0.744 | -0.638 | 96.052 |
| He et al. | 2023 | 104.315 | -1.088 | 0.314 | -0.766 | -0.62 | 72.54 |
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 | 3.05 | 1.3 | 0.99 | 425 | -0.164 | 236 | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.267(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 236(1) | â | â |
| Cavallo et al. | 2024 | 3.05 | 1.37 | â | 214 | -0.060 | â | â | â |
| Hunt & Reffert | 2023 | 2.90 | 0.87 | 0.99 | 425 | â | â | â | â |
| He et al. | 2023 | 3.16 | 1.30 | â | 447 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.