(Melotte 42; Collinder 86; OCL 437; MWSC 820)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 93.82 | 39.868 | – | -2.68 | -3.32 | – |
| Loktin & Popova (2017) | 93.825 | 39.856 | – | 0.18 | -5.31 | – |
| Bica et al. (2019) | 93.79 | 39.848 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 93.819 | 39.846 | 0.223 | 0.193 | -1.962 | – |
| Dias et al. (2021) | 93.824 | 39.843 | 0.219 | 0.189 | -1.977 | – |
| Jaehnig et al. (2021) | 93.816 | 39.856 | 0.268 | 0.219 | -1.978 | – |
| Hunt & Reffert (2023) | 93.822 | 39.843 | 0.228 | 0.189 | -1.969 | 20.754 |
| Cavallo et al. (2024) | 93.82 | 39.84 | 0.23 | – | – | – |
| UCC | 93.822 | 39.847 | 0.2 | 0.192 | -1.989 | 12.809 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.1, distance=3501, log_age=9.25, metallicity=-0.31 |
| Loktin & Popova (2017) | E(B-V)=0.17, Dmod=12.88, logt=8.76 |
| Cantat-Gaudin et al. (2020) | AVNN=0.43, DMNN=12.78, AgeNN=8.99 |
| Dias et al. (2021) | Av=0.613, Dist=3485, logage=9.113, [Fe/H]=-0.181 |
| Hunt & Reffert (2023) | AV50=0.19, diffAV50=0.219, MOD50=13.08, logAge50=9.029 |
| Cavallo et al. (2024) | AV50=0.67, dMod50=12.5, logAge50=9.12, [Fe/H]50=-0.24 |