CWNU 2004
0.32
UTI
0.31
CN
0.29
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.7 [arcmin]
- CN 0.31 Poorly populated
- Cdens 0.29 Loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2004 is a poorly populated, loose object of intermediate 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 (see Parameters). It was recently reported in the literature.
Distant
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 | 15.321 | 63.116 | 0.231 | -1.47 | -0.172 | -30.062 |
| Hunt & Reffert | 2024 | 15.268 | 63.114 | 0.221 | -1.464 | -0.186 | â |
| Cavallo et al. | 2024 | 15.294 | 63.095 | 0.223 | â | â | â |
| Hunt & Reffert | 2023 | 15.268 | 63.114 | 0.221 | -1.464 | -0.186 | â |
| He et al. | 2023 | 15.454 | 63.137 | 0.298 | -1.483 | -0.119 | -30.06 |
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 | 585* | â | â |
| Cavallo et al. | 2024 | 4.25 | 2.51 | â | 23 | 0.400 | â | â | â |
| Hunt & Reffert | 2023 | 4.01 | 2.62 | 2.12 | 41 | â | â | â | â |
| He et al. | 2023 | 2.88 | 2.30 | â | 398 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.