CWNU 2590
0.57
UTI
0.58
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.5 [arcmin]
- CN 0.58 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2590 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near 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.
Relatively close
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 | 276.34 | -12.137 | 0.344 | -0.958 | -3.607 | 22.495 |
| Hunt & Reffert | 2024 | 276.338 | -12.125 | 0.336 | -0.975 | -3.6 | 24.835 |
| Cavallo et al. | 2024 | 276.346 | -12.147 | 0.337 | â | â | â |
| Hunt & Reffert | 2023 | 276.338 | -12.125 | 0.336 | -0.975 | -3.6 | 24.835 |
| He et al. | 2023 | 276.346 | -12.132 | 0.352 | -0.947 | -3.598 | 23.35 |
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 | 1849* | â | â |
| Cavallo et al. | 2024 | 3.06 | 4.19 | â | 251 | -0.050 | â | â | â |
| Hunt & Reffert | 2023 | 2.64 | 4.22 | 3.02 | 149 | â | â | â | â |
| He et al. | 2023 | 2.45 | 3.80 | â | 708 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.