Theia 502
Summary
Theia 502 is a sparse, very loose object of low C3 quality. It is located at a close distance from the Sun, near 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) | 219.186 | -60.028 | 1.103 | -3.508 | -4.615 | -27.866 |
| Cavallo et al. (2024) | 219.525 | -59.994 | 1.111 | – | – | – |
| Hu & Soubiran (2025) | 219.525 | -59.994 | – | – | – | – |
| UCC | 219.453 | -59.988 | 1.103 | -3.493 | -4.649 | -6.846 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.805, diffAV50=0.409, MOD50=9.692, logAge50=8.677 |
| Cavallo et al. (2024) | AV50=0.37, dMod50=9.65, logAge50=8.98, [Fe/H]50=0.72 |
| Hu & Soubiran (2025) | MA22=-0.13, MA23f=-0.1, MZ23=-0.25, MK24=-0.08, MF24=-0.31 |
Search coordinates in Bayestar19