(Alessi 40; MWSC 2963)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 279.225 | -19.22 | – | -0.7 | -5.94 | – |
| Loktin & Popova (2017) | 279.15 | -19.467 | – | 2.641 | -5.946 | -16.31 |
| Bica et al. (2019) | 279.146 | -19.462 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 279.263 | -19.139 | 1.74 | -2.331 | -6.508 | – |
| Dias et al. (2021) | 279.3 | -19.155 | 1.731 | -2.245 | -6.497 | 6.079 |
| He et al. (2022) | 279.31 | -19.224 | 1.748 | -2.394 | -6.453 | – |
| Hunt & Reffert (2023) | 279.271 | -19.168 | 1.737 | -2.418 | -6.419 | -3.718 |
| Cavallo et al. (2024) | 279.32 | -19.18 | 1.737 | – | – | – |
| UCC | 279.306 | -19.15 | 1.739 | -2.417 | -6.422 | -3.864 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.437, distance=591, log_age=7.88, metallicity=0.129 |
| Loktin & Popova (2017) | E(B-V)=0.394, Dmod=10.817, logt=8.485 |
| Cantat-Gaudin et al. (2020) | AVNN=1.17, DMNN=8.89, AgeNN=8.05 |
| Dias et al. (2021) | Av=1.446, Dist=564, logage=8.228, [Fe/H]=0.106 |
| Tarricq et al. (2022) | Dist=589, logAgeNN=8.05 |
| He et al. (2022) | A0=1.55, logAge=7.9 |
| Hunt & Reffert (2023) | AV50=1.222, diffAV50=1.581, MOD50=8.669, logAge50=8.089 |
| Cavallo et al. (2024) | AV50=1.43, dMod50=8.81, logAge50=8.21, [Fe/H]50=0.2 |