CWNU 263
0.46
UTI
0.46
CN
0.97
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.7 [arcmin]
- CN 0.46 Poorly populated
- Cdens 0.97 Very dense
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 263 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied 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 | 101.787 | 0.756 | 0.443 | -1.397 | 1.265 | 61.561 |
| Hunt & Reffert | 2024 | 101.778 | 0.748 | 0.456 | -1.367 | 1.247 | â |
| Cavallo et al. | 2024 | 101.784 | 0.747 | 0.453 | â | â | â |
| Hunt & Reffert | 2023 | 101.778 | 0.748 | 0.456 | -1.367 | 1.247 | â |
| He et al. | 2022 | 101.783 | 0.761 | 0.47 | -1.41 | 1.27 | 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 | 144* | â | â |
| Cavallo et al. | 2024 | 2.14 | 1.23 | â | 437 | 0.090 | â | â | â |
| Hunt & Reffert | 2023 | 1.98 | 1.09 | 0.80 | 340 | â | â | â | â |
| He et al. | 2022 | 2.45 | 1.56 | â | 126 | 0.370 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.