(Melotte 145; Collinder 301; OCL 990; ESO 331 03; MWSC 2403)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 246.315 | -40.65 | – | -0.5 | -2.65 | – |
| Loktin & Popova (2017) | 246.33 | -40.654 | – | -1.26 | -3.0 | -21.1 |
| Bica et al. (2019) | 246.348 | -40.665 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 246.332 | -40.661 | 1.557 | -0.203 | -2.094 | – |
| Dias et al. (2021) | 246.359 | -40.684 | 1.556 | -0.2 | -2.059 | -20.531 |
| Jaehnig et al. (2021) | 246.309 | -40.658 | 1.589 | -0.23 | -2.118 | – |
| Tarricq et al. (2022) | 246.305 | -40.663 | 1.604 | -0.214 | -2.133 | – |
| He et al. (2022) | 246.308 | -40.659 | 1.599 | -0.22 | -2.099 | – |
| Hunt & Reffert (2023) | 246.296 | -40.673 | 1.597 | -0.222 | -2.119 | -21.331 |
| Cavallo et al. (2024) | 246.315 | -40.66 | 1.596 | – | – | – |
| UCC | 246.322 | -40.652 | 1.592 | -0.235 | -2.107 | -22.014 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.656, distance=559, log_age=8.285 |
| Loktin & Popova (2017) | E(B-V)=0.75, Dmod=8.524, logt=8.143 |
| Cantat-Gaudin et al. (2020) | AVNN=1.93, DMNN=9.08, AgeNN=8.28 |
| Dias et al. (2021) | Av=2.326, Dist=617, logage=8.004, [Fe/H]=0.154 |
| Tarricq et al. (2022) | Dist=646, logAgeNN=8.3 |
| He et al. (2022) | A0=2.75, logAge=7.9 |
| Hunt & Reffert (2023) | AV50=2.533, diffAV50=2.578, MOD50=8.87, logAge50=7.89 |
| Cavallo et al. (2024) | AV50=2.51, dMod50=9.09, logAge50=8.01, [Fe/H]50=0.32 |