CWNU 2464
0.28
UTI
0.34
CN
0.2
Cdens
0.75
CC3
0.06
Clit
1.0
Cdup
Nm (P>50%)
34
Core radius and density
1.9 [pc], 1.0 [pc-2]
- CN 0.34 Poorly populated
- Cdens 0.2 Very loose
- CC3 0.75 High quality
- Clit 0.06 Rarely 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 2464 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (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 | 246.516 | -49.984 | 0.351 | -1.313 | -2.168 | -56.112 |
| Hunt & Reffert | 2024 | 246.532 | -49.989 | 0.36 | -1.299 | -2.169 | -42.953 |
| Cavallo et al. | 2024 | 246.579 | -49.954 | 0.36 | â | â | â |
| Hunt & Reffert | 2023 | 246.532 | -49.989 | 0.36 | -1.299 | -2.169 | -42.953 |
| He et al. | 2023 | 246.5 | -49.988 | 0.356 | -1.304 | -2.155 | -57.59 |
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 | 2.45 | 3.43 | 2.46 | 323 | -0.100 | 394 | â | â |
| Hunt & Reffert | 2024 | 2.50 | 3.43 | 2.46 | 121 | â | 394(1) | â | â |
| Cavallo et al. | 2024 | 2.38 | 3.35 | â | 525 | -0.100 | â | â | â |
| Hunt & Reffert | 2023 | 2.50 | 3.43 | 2.46 | 121 | â | â | â | â |
| He et al. | 2023 | 2.40 | 4.05 | â | 708 | 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 G52, along with PHOC_19 and Theia_1886.
Cavallo et al. (2024)
Silver sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.08 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.08 (50th percentile).