CWNU 1464
0.11
UTI
0.0
CN
0.19
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
1.0 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.19 Very loose
- CC3 0.38 Low quality
- Clit 0.0 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 1464 is a sparse, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 85.124 | 32.014 | 0.728 | -0.116 | -3.006 | 12.638 |
| Zhang et al. | 2024 | 85.142 | 31.841 | â | â | â | â |
| Hunt & Reffert | 2024 | 85.142 | 31.841 | 0.721 | -0.096 | -3.026 | 12.569 |
| Cavallo et al. | 2024 | 85.367 | 32.182 | 0.72 | â | â | â |
| Hunt & Reffert | 2023 | 85.142 | 31.841 | 0.721 | -0.096 | -3.026 | 12.569 |
| He et al. | 2023 | 85.129 | 32.111 | 0.737 | -0.101 | -2.99 | 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 | 1.32 | 1.34 | 1.92 | 22 | -0.163 | 53 | â | â |
| Zhang et al. | 2024 | â | â | â | â | 0.005(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 53(1) | â | â |
| Cavallo et al. | 2024 | 1.32 | 1.34 | â | 22 | -0.330 | â | â | â |
| Hunt & Reffert | 2023 | 1.27 | 0.97 | 1.92 | 56 | â | â | â | â |
| He et al. | 2023 | 1.41 | 1.45 | â | 13 | 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 G117, along with HSC_1411 and HSC_1417.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD classes: 0.99 (50th percentile), true positive (human-assigned).