CWNU 299
0.29
UTI
0.0
CN
0.21
Cdens
0.62
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
8.9 [arcmin]
- CN 0.0 Sparse
- Cdens 0.21 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 299 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Low 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 | 89.531 | 29.578 | 0.62 | 0.207 | -2.014 | â |
| Zhang et al. | 2024 | 89.505 | 29.579 | â | â | â | â |
| Hunt & Reffert | 2024 | 89.505 | 29.579 | 0.599 | 0.179 | -1.991 | â |
| Cavallo et al. | 2024 | 89.568 | 29.587 | 0.599 | â | â | â |
| Hunt & Reffert | 2023 | 89.505 | 29.579 | 0.599 | 0.179 | -1.991 | â |
| He et al. | 2022 | 89.528 | 29.572 | 0.62 | 0.19 | -1.98 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.115* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 154* | â | â |
| Cavallo et al. | 2024 | 1.48 | 0.50 | â | 209 | 0.010 | â | â | â |
| Hunt & Reffert | 2023 | 1.57 | 0.72 | 0.76 | 199 | â | â | â | â |
| He et al. | 2022 | 1.95 | 0.78 | â | 32 | 0.968 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.