(AT 9; Alessi-Teutsch 9; MWSC 275)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 51.765 | 35.03 | – | -2.9 | -1.6 | – |
| Bica et al. (2019) | 51.864 | 34.947 | – | – | – | – |
| Bossini et al. (2019) | 51.87 | 34.981 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 51.87 | 34.981 | 1.459 | -1.737 | -1.368 | – |
| Dias et al. (2021) | 51.874 | 35.011 | 1.465 | -1.704 | -1.348 | -10.87 |
| Tarricq et al. (2022) | 51.807 | 34.945 | 1.491 | -1.839 | -1.396 | – |
| He et al. (2022) | 51.858 | 34.897 | 1.518 | -1.779 | -1.43 | – |
| Hunt & Reffert (2023) | 51.863 | 34.886 | 1.507 | -1.853 | -1.359 | -16.806 |
| Cavallo et al. (2024) | 51.033 | 35.538 | 1.51 | – | – | – |
| UCC | 51.816 | 34.882 | 1.498 | -1.78 | -1.434 | -18.656 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.1, distance=700, log_age=8.717 |
| Bossini et al. (2019) | AV=0.443, Dist=8.913, logA=8.599, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.63, DMNN=9.1, AgeNN=8.42 |
| Dias et al. (2021) | Av=0.82, Dist=643, logage=8.178, [Fe/H]=0.109 |
| Tarricq et al. (2022) | Dist=649, logAgeNN=8.42 |
| He et al. (2022) | A0=0.75, logAge=7.9 |
| Hunt & Reffert (2023) | AV50=0.702, diffAV50=1.095, MOD50=8.996, logAge50=7.891 |
| Cavallo et al. (2024) | AV50=0.89, dMod50=9.12, logAge50=7.98, [Fe/H]50=0.3 |