(BH 164; vdBergh-Hagen 164; Alessi 7; MWSC 2255)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 221.91 | -66.39 | – | -5.9 | -9.0 | – |
| Loktin & Popova (2017) | 221.91 | -66.39 | – | -4.578 | -1.153 | 13.5 |
| Bica et al. (2019) | 222.057 | -66.331 | – | – | – | – |
| Bossini et al. (2019) | 222.311 | -66.465 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 222.311 | -66.465 | 2.364 | -7.368 | -10.714 | – |
| Dias et al. (2021) | 222.226 | -66.438 | 2.355 | -7.398 | -10.677 | 0.046 |
| He et al. (2022) | 222.233 | -66.447 | 2.393 | -7.407 | -10.71 | – |
| Hunt & Reffert (2023) | 222.324 | -66.392 | 2.375 | -7.437 | -10.696 | -2.753 |
| Cavallo et al. (2024) | 222.138 | -66.455 | 2.388 | – | – | – |
| UCC | 222.221 | -66.437 | 2.372 | -7.415 | -10.712 | -1.125 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.312, distance=501, log_age=7.1 |
| Loktin & Popova (2017) | E(B-V)=0.13, Dmod=8.473, logt=8.2 |
| Bossini et al. (2019) | AV=0.381, Dist=7.991, logA=7.81, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.17, DMNN=8.21, AgeNN=7.51 |
| Dias et al. (2021) | Av=0.43, Dist=416, logage=7.666, [Fe/H]=0.134 |
| He et al. (2022) | A0=0.55, logAge=7.55 |
| Hunt & Reffert (2023) | AV50=0.203, diffAV50=0.687, MOD50=8.054, logAge50=7.268 |
| Cavallo et al. (2024) | AV50=0.75, dMod50=8.2, logAge50=7.1, [Fe/H]50=-0.13 |