CWNU 2354
0.50
UTI
0.0
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.1 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2354 is a sparse, very dense object of very high C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Distant
High extinction
Massive
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 145.596 | -52.16 | 0.163 | -4.157 | 3.608 | â |
| Hunt & Reffert | 2024 | 145.589 | -52.16 | 0.173 | -4.17 | 3.6 | â |
| Cavallo et al. | 2024 | 145.613 | -52.157 | 0.179 | â | â | â |
| Hunt & Reffert | 2023 | 145.589 | -52.16 | 0.173 | -4.17 | 3.6 | â |
| He et al. | 2023 | 145.584 | -52.16 | 0.198 | -4.157 | 3.638 | 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 | 3019* | â | â |
| Cavallo et al. | 2024 | 4.72 | 4.86 | â | 324 | 0.280 | â | â | â |
| Hunt & Reffert | 2023 | 4.69 | 5.00 | 2.28 | 372 | â | â | â | â |
| He et al. | 2023 | 4.79 | 4.40 | â | 891 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.