CWNU 2299
0.48
UTI
0.0
CN
1.0
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
1.3 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2299 is a sparse, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a 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
Moderate 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 | 183.546 | -59.489 | 0.296 | -5.206 | 0.943 | â |
| Hu & Soubiran | 2025 | 183.526 | -59.496 | â | â | â | â |
| Hunt & Reffert | 2024 | 183.561 | -59.496 | 0.298 | -5.196 | 0.93 | â |
| Cavallo et al. | 2024 | 183.527 | -59.496 | 0.298 | â | â | â |
| Hunt & Reffert | 2023 | 183.561 | -59.496 | 0.298 | -5.196 | 0.93 | â |
| He et al. | 2023 | 183.538 | -59.495 | 0.31 | -5.188 | 0.936 | 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 | 152* | â | â |
| Cavallo et al. | 2024 | 2.42 | 0.96 | â | 1096 | 0.230 | â | â | â |
| Hunt & Reffert | 2023 | 3.00 | 1.43 | 0.42 | 257 | â | â | â | â |
| He et al. | 2023 | 2.95 | 1.70 | â | 398 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.