(LeDrew 5; MWSC 2887)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 274.782 | 12.195 | – | 1.04 | -6.35 | – |
| Loktin & Popova (2017) | 274.62 | 12.167 | – | 0.42 | -6.56 | -5.1 |
| Bica et al. (2019) | 274.734 | 12.203 | – | – | – | – |
| Bossini et al. (2019) | 274.741 | 12.311 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 274.741 | 12.311 | 1.71 | -1.005 | -7.073 | – |
| Dias et al. (2021) | 274.817 | 12.504 | 1.713 | -1.012 | -7.051 | – |
| He et al. (2022) | 274.666 | 11.976 | 1.691 | -1.0 | -7.18 | – |
| Hunt & Reffert (2023) | 274.534 | 11.897 | 1.709 | -1.009 | -7.074 | -7.866 |
| Cavallo et al. (2024) | 274.845 | 12.418 | 1.71 | – | – | – |
| UCC | 274.85 | 12.498 | 1.694 | -1.045 | -7.052 | -9.129 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.04, distance=550, log_age=7.9 |
| Loktin & Popova (2017) | E(B-V)=0.04, Dmod=8.252, logt=8.0 |
| Bossini et al. (2019) | AV=0.158, Dist=8.779, logA=7.38, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.31, DMNN=8.79, AgeNN=7.41 |
| Dias et al. (2021) | Av=0.406, Dist=573, logage=7.763, [Fe/H]=0.129 |
| He et al. (2022) | A0=0.3, logAge=7.25 |
| Hunt & Reffert (2023) | AV50=0.342, diffAV50=0.948, MOD50=8.764, logAge50=7.563 |
| Cavallo et al. (2024) | AV50=0.63, dMod50=8.99, logAge50=7.24, [Fe/H]50=-0.03 |