CWNU 2918
0.26
UTI
0.27
CN
0.26
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.9 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.26 Loose
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2918 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate 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.
Relatively close
Moderate 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 | 105.848 | -6.952 | 0.374 | -1.184 | 0.693 | â |
| Hunt & Reffert | 2024 | 105.841 | -6.957 | 0.37 | -1.169 | 0.672 | â |
| Cavallo et al. | 2024 | 105.868 | -6.979 | 0.37 | â | â | â |
| Hunt & Reffert | 2023 | 105.841 | -6.957 | 0.37 | -1.169 | 0.672 | â |
| He et al. | 2023 | 105.843 | -6.894 | 0.381 | -1.182 | 0.696 | 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 | 251* | â | â |
| Cavallo et al. | 2024 | 2.32 | 1.11 | â | 380 | -0.050 | â | â | â |
| Hunt & Reffert | 2023 | 2.43 | 1.61 | 1.01 | 39 | â | â | â | â |
| He et al. | 2023 | 2.40 | 1.75 | â | 20 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.