CWNU 2390
0.27
UTI
0.32
CN
0.16
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
6.2 [arcmin]
- CN 0.32 Poorly populated
- Cdens 0.16 Very loose
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2390 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
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 | 327.414 | 54.826 | 0.287 | -4.239 | -4.053 | â |
| Hunt & Reffert | 2024 | 327.414 | 54.831 | 0.282 | -4.205 | -4.058 | â |
| Cavallo et al. | 2024 | 327.418 | 54.828 | 0.288 | â | â | â |
| Hunt & Reffert | 2023 | 327.414 | 54.831 | 0.282 | -4.205 | -4.058 | â |
| He et al. | 2023 | 327.408 | 54.815 | 0.319 | -4.244 | -4.045 | -50.58 |
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 | 2.69 | 3.80 | â | 29 | -0.440 | â | â | â |
| Hunt & Reffert | 2023 | 3.15 | 3.23 | 2.41 | 76 | â | â | â | â |
| He et al. | 2023 | 2.69 | 2.95 | â | 447 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.