CWNU 1697
0.39
UTI
0.5
CN
0.35
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
4.6 [arcmin]
- CN 0.5 Moderately populated
- Cdens 0.35 Loose
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1697 is a moderately populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below 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.
Distant
Moderate extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 12.07 | 55.87 | 0.249 | -1.949 | -0.774 | -79.404 |
| Hu & Soubiran | 2025 | 12.167 | 55.887 | â | â | â | â |
| Hunt & Reffert | 2024 | 12.014 | 55.909 | 0.26 | -1.915 | -0.747 | -83.81 |
| Cavallo et al. | 2024 | 12.167 | 55.887 | 0.254 | â | â | â |
| Hunt & Reffert | 2023 | 12.014 | 55.909 | 0.26 | -1.915 | -0.747 | -83.81 |
| He et al. | 2023 | 12.075 | 55.839 | 0.256 | -1.927 | -0.777 | -78.8 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.220* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 543* | â | â |
| Cavallo et al. | 2024 | 2.98 | 1.87 | â | 1288 | -0.480 | â | â | â |
| Hunt & Reffert | 2023 | 3.65 | 1.66 | 2.44 | 593 | â | â | â | â |
| He et al. | 2023 | 4.37 | 2.50 | â | 447 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.