(Hogg 18; OCL 933; vdBergh-Hagen 166; ESO 223 01; MWSC 2257)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 222.675 | -52.267 | – | – | – | – |
| Kharchenko et al. (2012) | 222.675 | -52.27 | – | -3.11 | -3.48 | – |
| Loktin & Popova (2017) | 222.675 | -52.268 | – | -1.712 | -0.871 | – |
| Bica et al. (2019) | 222.676 | -52.274 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 222.716 | -52.271 | 0.564 | -1.808 | -2.317 | – |
| Dias et al. (2021) | 222.694 | -52.285 | 0.562 | -1.794 | -2.279 | – |
| Jaehnig et al. (2021) | 222.705 | -52.27 | 0.597 | -1.826 | -2.274 | – |
| Hunt & Reffert (2023) | 222.688 | -52.273 | 0.546 | -1.836 | -2.293 | 5.295 |
| Cavallo et al. (2024) | 222.713 | -52.267 | 0.552 | – | – | – |
| UCC | 222.672 | -52.276 | 0.552 | -1.77 | -2.298 | -5.842 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.492, DM0=10.2, log_age_=7.9 |
| Kharchenko et al. (2012) | e_bv=0.51, distance=1535, log_age=7.95 |
| Loktin & Popova (2017) | E(B-V)=0.501, Dmod=10.986, logt=7.721 |
| Cantat-Gaudin et al. (2020) | AVNN=1.21, DMNN=11.22, AgeNN=8.42 |
| Dias et al. (2021) | Av=1.78, Dist=1619, logage=7.497, [Fe/H]=-0.018 |
| Hunt & Reffert (2023) | AV50=1.591, diffAV50=1.045, MOD50=11.151, logAge50=7.901 |
| Cavallo et al. (2024) | AV50=1.51, dMod50=11.27, logAge50=7.82, [Fe/H]50=0.33 |