CWNU 2430
0.57
UTI
0.6
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.5 [arcmin]
- CN 0.6 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2430 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by very high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.
Relatively close
Very 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 | 259.933 | -34.158 | 0.466 | -0.052 | 0.334 | -24.036 |
| Hunt & Reffert | 2024 | 259.93 | -34.182 | 0.471 | -0.069 | 0.337 | 8.873 |
| Cavallo et al. | 2024 | 259.948 | -34.16 | 0.463 | â | â | â |
| Hunt & Reffert | 2023 | 259.93 | -34.182 | 0.471 | -0.069 | 0.337 | 8.873 |
| He et al. | 2023 | 259.944 | -34.175 | 0.496 | -0.042 | 0.333 | -41.39 |
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 | 1500* | â | â |
| Cavallo et al. | 2024 | 2.74 | 5.56 | â | 65 | 0.240 | â | â | â |
| Hunt & Reffert | 2023 | 1.98 | 5.15 | 2.82 | 1560 | â | â | â | â |
| He et al. | 2023 | 2.45 | 6.75 | â | 251 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Wood sample.