CWNU 2580
0.31
UTI
0.44
CN
0.35
Cdens
0.25
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
6.5 [arcmin]
- CN 0.44 Poorly populated
- Cdens 0.35 Loose
- CC3 0.25 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2580 is a poorly populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
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 | 65.45 | 45.537 | 0.377 | -0.046 | -1.032 | 32.946 |
| Hunt & Reffert | 2024 | 65.515 | 45.486 | 0.353 | -0.031 | -1.022 | 32.971 |
| Cavallo et al. | 2024 | 65.405 | 45.583 | 0.358 | â | â | â |
| Hunt & Reffert | 2023 | 65.515 | 45.486 | 0.353 | -0.031 | -1.022 | 32.971 |
| He et al. | 2023 | 65.384 | 45.57 | 0.391 | -0.071 | -1.018 | -20.36 |
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 | 547* | â | â |
| Cavallo et al. | 2024 | 2.79 | 3.06 | â | 63 | 0.200 | â | â | â |
| Hunt & Reffert | 2023 | 2.56 | 2.94 | 2.21 | 136 | â | â | â | â |
| He et al. | 2023 | 2.40 | 3.15 | â | 141 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.