CWNU 11
0.38
UTI
0.28
CN
0.48
Cdens
0.5
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
12.8 [arcmin]
- CN 0.28 Poorly populated
- Cdens 0.48 Loose
- CC3 0.5 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 11 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, young cluster, but with a large variance across recent sources for the age and metallicity parameters (see Parameters). It is poorly studied in the literature.
Close
Moderate extinction
Metal-poor
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 90.899 | 18.267 | 1.085 | -0.182 | -1.501 | 0.772 |
| Zhang et al. | 2024 | 90.915 | 18.27 | â | â | â | â |
| Hunt & Reffert | 2024 | 90.915 | 18.27 | 1.088 | -0.163 | -1.509 | 0.465 |
| Cavallo et al. | 2024 | 90.862 | 18.305 | 1.082 | â | â | â |
| Hunt & Reffert | 2023 | 90.915 | 18.27 | 1.088 | -0.163 | -1.509 | 0.465 |
| He et al. | 2022 | 90.915 | 18.263 | 1.08 | -0.17 | -1.5 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.201* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 81* | â | â |
| Cavallo et al. | 2024 | 0.94 | 1.25 | â | 25 | -0.540 | â | â | â |
| Hunt & Reffert | 2023 | 0.88 | 0.54 | 0.79 | 150 | â | â | â | â |
| He et al. | 2022 | 0.83 | 1.14 | â | 63 | -1.335 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.