Search object in NASA/SAO ADS | Simbad
Position in UCC and published works (not exhaustive)
| Reference | RA | DEC | plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Ferreira et al. (2020) | 257.84 | -48.723 | 0.817 | -0.422 | -0.82 | – |
| Dias et al. (2021) | 257.784 | -48.747 | 0.816 | -0.433 | -0.822 | – |
| He et al. (2022) | 257.772 | -48.746 | 0.847 | -0.529 | -0.872 | – |
| UCC | 257.794 | -48.733 | 0.833 | -0.485 | -0.846 | 19.363 |
Probable duplicates and clusters in proximity
| Cluster | P (%) | RA | DEC | plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|---|
| Theia 1891 | 78 | 257.791 | -48.73 | 0.836 | -0.564 | -0.865 | 19.416 |
Plots for selected probable members
Explore data in Colab
Fundamental parameters in literature (not exhaustive)
| Reference | Fundamental parameters |
|---|---|
| Ferreira et al. (2020) | E(B-V)=0.55, m-M=10.35, logt=7.9 |
| Dias et al. (2021) | Av=1.42, Dist=1175.0, logage=8.11, [Fe/H]=0.09 |
| He et al. (2022) | A0=1.45, logAge=7.8 |