(HIP 21974 Group; MWSC 395)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Loktin & Popova (2017) | 70.41 | 71.238 | – | 3.84 | -21.35 | 7.0 |
| Bica et al. (2019) | 70.374 | 71.236 | – | – | – | – |
| Bossini et al. (2019) | 69.976 | 71.28 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 69.976 | 71.28 | 5.62 | 3.616 | -20.931 | – |
| Dias et al. (2021) | 69.801 | 71.261 | 5.604 | 3.649 | -20.905 | 7.949 |
| Tarricq et al. (2022) | 68.107 | 71.226 | 5.591 | 4.013 | -20.646 | – |
| He et al. (2022) | 69.086 | 71.264 | 5.598 | 3.787 | -20.702 | – |
| Hunt & Reffert (2023) | 68.406 | 71.489 | 5.622 | 3.767 | -20.681 | 7.694 |
| Cavallo et al. (2024) | 69.332 | 71.202 | 5.625 | – | – | – |
| UCC | 69.545 | 71.35 | 5.589 | 3.797 | -20.672 | 7.507 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Loktin & Popova (2017) | E(B-V)=0.1, Dmod=6.883, logt=8.7 |
| Bossini et al. (2019) | AV=0.221, Dist=6.097, logA=8.319, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0, DMNN=6.25, AgeNN=8.25 |
| Dias et al. (2021) | Av=0.077, Dist=179, logage=8.261, [Fe/H]=-0.007 |
| Tarricq et al. (2022) | Dist=177, logAgeNN=8.25 |
| He et al. (2022) | A0=0.3, logAge=8.2 |
| Hunt & Reffert (2023) | AV50=0.101, diffAV50=0.402, MOD50=6.24, logAge50=8.243 |
| Cavallo et al. (2024) | AV50=0.36, dMod50=6.31, logAge50=8.64, [Fe/H]50=0.27 |