CWNU 334
0.33
UTI
0.28
CN
0.48
Cdens
0.25
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
10.3 [arcmin]
- CN 0.28 Poorly populated
- Cdens 0.48 Loose
- CC3 0.25 Low quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 334 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.
Relatively close
Low 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 | 89.38 | 19.116 | 0.88 | -0.213 | -3.113 | 20.447 |
| Zhang et al. | 2024 | 89.402 | 19.265 | â | â | â | â |
| Hunt & Reffert | 2024 | 89.402 | 19.265 | 0.869 | -0.217 | -3.125 | 5.479 |
| Cavallo et al. | 2024 | 89.393 | 19.18 | 0.87 | â | â | â |
| Hunt & Reffert | 2023 | 89.402 | 19.265 | 0.869 | -0.217 | -3.125 | 5.479 |
| He et al. | 2022 | 89.45 | 19.05 | 0.9 | -0.24 | -3.02 | 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 | -0.136* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 134* | â | â |
| Cavallo et al. | 2024 | 1.21 | 0.98 | â | 42 | 0.280 | â | â | â |
| Hunt & Reffert | 2023 | 1.07 | 0.82 | 1.21 | 106 | â | â | â | â |
| He et al. | 2022 | 1.23 | 0.96 | â | 63 | 0.916 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.