CWWL 1746
0.57
UTI
0.37
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.6 [arcmin]
- CN 0.37 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWWL 1746 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate* distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~3.23 kpc) differs significantly from the median photometric distance (~2.30 kpc).
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Relatively close
High 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 | 225.494 | -60.028 | 0.309 | -3.864 | -2.799 | -31.913 |
| Hunt & Reffert | 2024 | 225.49 | -60.025 | 0.318 | -3.88 | -2.811 | -31.91 |
| Cavallo et al. | 2024 | 225.499 | -60.033 | 0.32 | â | â | â |
| Hunt & Reffert | 2023 | 225.49 | -60.025 | 0.318 | -3.88 | -2.811 | -31.91 |
| Chi et al. | 2023 | 225.492 | -60.023 | 0.327 | -3.918 | -2.792 | 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 | 594* | â | â |
| Cavallo et al. | 2024 | 1.78 | 3.41 | â | 148 | -0.080 | â | â | â |
| Hunt & Reffert | 2023 | 2.82 | 3.67 | 1.58 | 18 | â | â | â | â |
| Chi et al. | 2023 | â | â | â | 40 | 0.862 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.