CWNU 1712
0.13
UTI
0.0
CN
0.33
Cdens
0.12
CC3
0.1
Clit
1.0
Cdup
Nm (P>50%)
23
Core radius and density
1.1 [pc], 1.6 [pc-2]
- CN 0.0 Sparse
- Cdens 0.33 Loose
- CC3 0.12 Very low quality
- Clit 0.1 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 1712 is a sparse, loose object of very low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and metallicity parameters (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 | 106.535 | -6.363 | 0.729 | -1.397 | 0.638 | 7.468 |
| Hu & Soubiran | 2025 | 106.548 | -6.363 | â | â | â | â |
| Hunt & Reffert | 2024 | 106.551 | -6.36 | 0.739 | -1.395 | 0.65 | 5.767 |
| Cavallo et al. | 2024 | 106.548 | -6.363 | 0.735 | â | â | â |
| Hunt & Reffert | 2023 | 106.551 | -6.36 | 0.739 | -1.395 | 0.65 | 5.767 |
| He et al. | 2023 | 106.53 | -6.367 | 0.726 | -1.385 | 0.632 | 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 | 1.28 | 0.65 | 1.17 | 484 | 0.100 | 97 | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.180(5) | â | â | â |
| Hunt & Reffert | 2024 | 1.28 | 0.65 | 1.17 | 484 | â | 97(1) | â | â |
| Cavallo et al. | 2024 | 1.21 | 0.58 | â | 562 | 0.380 | â | â | â |
| Hunt & Reffert | 2023 | 1.28 | 0.65 | 1.17 | 484 | â | â | â | â |
| He et al. | 2023 | 1.45 | 1.15 | â | 79 | 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.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.84 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.84 (50th percentile).