CWNU 2397
0.54
UTI
0.62
CN
1.0
Cdens
0.5
CC3
0.3
Clit
1.0
Cdup
Stellar density (N50/rad)
5.4 [N/pc2]
- CN 0.62 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.3 Poorly studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
CWNU 2397 is a moderately populated, very dense object of intermediate 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 was recently reported in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 117.609 | -27.595 | 0.244 | -2.275 | 4.229 | 84.295 |
| Hu & Soubiran | 2025 | 117.614 | -27.6 | â | â | â | â |
| Hunt & Reffert | 2024 | 117.617 | -27.602 | 0.235 | -2.269 | 4.235 | 91.274 |
| Cavallo et al. | 2024 | 117.613 | -27.6 | 0.235 | â | â | â |
| Hunt & Reffert | 2023 | 117.617 | -27.602 | 0.235 | -2.269 | 4.235 | 91.274 |
| He et al. | 2023 | 117.59 | -27.59 | 0.249 | -2.268 | 4.229 | 91.29 |
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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 3.31 | 1.94 | 1.36 | 650 | 0.080 | 387 | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.040(5) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 387(1) | â | â |
| Cavallo et al. | 2024 | 3.28 | 1.94 | â | 1072 | 0.200 | â | â | â |
| Hunt & Reffert | 2023 | 3.72 | 1.94 | 1.36 | 650 | â | â | â | â |
| He et al. | 2023 | 3.31 | 2.40 | â | 631 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.