CWNU 2470
0.35
UTI
0.0
CN
0.74
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Stellar density (N50/rad)
3.7 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.74 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.25 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 2470 is a sparse, moderately dense object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster, but with a large variance across recent sources for the absorption and age parameters (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 | 275.889 | -13.317 | 0.537 | 0.725 | -0.212 | -50.653 |
| Hunt & Reffert | 2024 | 275.886 | -13.311 | 0.542 | 0.75 | -0.215 | -50.65 |
| Cavallo et al. | 2024 | 275.889 | -13.338 | 0.54 | â | â | â |
| Hunt & Reffert | 2023 | 275.886 | -13.311 | 0.542 | 0.75 | -0.215 | -50.65 |
| He et al. | 2023 | 275.881 | -13.309 | 0.539 | 0.754 | -0.215 | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 1.7 | 3.21 | 2.19 | 9 | -0.050 | 284 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 284(1) | â | â |
| Cavallo et al. | 2024 | 1.60 | 3.21 | â | 58 | -0.050 | â | â | â |
| Hunt & Reffert | 2023 | 1.76 | 3.21 | 2.19 | 9 | â | â | â | â |
| He et al. | 2023 | 1.70 | 0.80 | â | 1 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Part of multiple system G53, along with CWNU_2574 and HSC_202.
Cavallo et al. (2024)
Gold sample.