CWNU 1313
0.39
UTI
0.53
CN
0.31
Cdens
0.38
CC3
0.38
Clit
1.0
Cdup
Radius (P>50% members)
8.3 [arcmin]
- CN 0.53 Moderately populated
- Cdens 0.31 Loose
- CC3 0.38 Low quality
- Clit 0.38 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1313 is a moderately populated, loose object of low C3 quality. Its parallax locates it at a moderate distance, below 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 metallicity 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 | 94.965 | 1.936 | 0.404 | 0.524 | -2.396 | 52.084 |
| Hu & Soubiran | 2025 | 94.91 | 1.924 | â | â | â | â |
| Zhang et al. | 2024 | 94.997 | 1.923 | â | â | â | â |
| Hunt & Reffert | 2024 | 94.997 | 1.923 | 0.394 | 0.508 | -2.371 | 39.241 |
| Cavallo et al. | 2024 | 94.91 | 1.924 | 0.393 | â | â | â |
| Hunt & Reffert | 2023 | 94.997 | 1.923 | 0.394 | 0.508 | -2.371 | 39.241 |
| He et al. | 2023 | 94.969 | 1.917 | 0.418 | 0.522 | -2.423 | 52.08 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.190* | â | â | â |
| Zhang et al. | 2024 | â | â | â | â | 0.032* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 142* | â | â |
| Cavallo et al. | 2024 | 2.33 | 1.35 | â | 631 | 0.140 | â | â | â |
| Hunt & Reffert | 2023 | 2.26 | 1.18 | 0.91 | 489 | â | â | â | â |
| He et al. | 2023 | 2.29 | 1.50 | â | 794 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.