(Alessi 31; MWSC 2723)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 267.78 | -11.88 | – | -6.63 | -5.53 | – |
| Bica et al. (2019) | 267.68 | -12.002 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 267.698 | -11.853 | 1.477 | -1.164 | -4.122 | – |
| Dias et al. (2021) | 267.665 | -11.882 | 1.483 | -1.189 | -4.091 | – |
| Tarricq et al. (2022) | 267.747 | -11.87 | 1.503 | -1.137 | -4.177 | – |
| He et al. (2022) | 267.741 | -11.859 | 1.481 | -1.136 | -4.208 | – |
| Hunt & Reffert (2023) | 267.748 | -11.857 | 1.473 | -1.13 | -4.167 | 3.514 |
| Cavallo et al. (2024) | 267.715 | -11.845 | 1.474 | – | – | – |
| UCC | 267.719 | -11.827 | 1.477 | -1.151 | -4.172 | 3.011 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.312, distance=644, log_age=9.08 |
| Cantat-Gaudin et al. (2020) | AVNN=1.75, DMNN=9.26, AgeNN=8.38 |
| Dias et al. (2021) | Av=2.147, Dist=651, logage=8.054, [Fe/H]=0.359 |
| Tarricq et al. (2022) | Dist=697, logAgeNN=8.4 |
| He et al. (2022) | A0=2.7, logAge=7.6 |
| Hunt & Reffert (2023) | AV50=2.234, diffAV50=2.503, MOD50=9.036, logAge50=8.175 |
| Cavallo et al. (2024) | AV50=2.37, dMod50=9.24, logAge50=8.1, [Fe/H]50=0.32 |