Theia 4456
Summary
Theia 4456 is a sparse, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It was recently reported in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 138.604 | -42.798 | 0.962 | -9.702 | 6.742 | 12.929 |
| Cavallo et al. (2024) | 138.591 | -42.734 | 0.966 | – | – | – |
| Hu & Soubiran (2025) | 138.591 | -42.734 | – | – | – | – |
| UCC | 138.602 | -42.814 | 0.976 | -9.703 | 6.763 | 14.718 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.421, diffAV50=0.427, MOD50=9.961, logAge50=8.738 |
| Cavallo et al. (2024) | AV50=0.95, dMod50=9.89, logAge50=8.74, [Fe/H]50=-0.5 |
| Hu & Soubiran (2025) | MA22=-0.15, MA23f=0.0, MZ23=0.02, MK24=-0.08, MF24=0.02 |
Search coordinates in Bayestar19