(Melotte 238; Collinder 444; OCL 215; MWSC 3585)
Search object in NASA/SAO ADS | Simbad
Position in UCC and published works (not exhaustive)
| Reference | RA | DEC | plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 331.226 | 46.552 | – | -0.97 | 3.79 | – |
| Loktin & Popova (2017) | 331.275 | 46.483 | – | -0.416 | 0.878 | -9.7 |
| Bica et al. (2019) | 331.288 | 46.498 | – | – | – | – |
| Bossini et al. (2019) | 331.224 | 46.508 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 331.224 | 46.508 | 0.82 | 2.255 | 0.283 | – |
| Dias et al. (2021) | 331.229 | 46.495 | 0.824 | 2.264 | 0.292 | – |
| Jaehnig et al. (2021) | 331.281 | 46.508 | 0.847 | 2.293 | 0.313 | – |
| Tarricq et al. (2022) | 331.258 | 46.522 | 0.811 | 2.309 | 0.258 | – |
| He et al. (2022) | 331.241 | 46.507 | 0.816 | 2.298 | 0.258 | – |
| Hunt & Reffert (2023) | 331.228 | 46.531 | 0.816 | 2.294 | 0.265 | -20.812 |
| UCC | 331.243 | 46.521 | 0.818 | 2.299 | 0.262 | -19.286 |
Plots for selected probable members
Explore data in Colab
Fundamental parameters in literature (not exhaustive)
| Reference | Fundamental parameters |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.16, distance=1250.0, log_age=8.63, metallicity=-0.12 |
| Loktin & Popova (2017) | E(B-V)=0.16, Dmod=10.39, logt=8.62 |
| Bossini et al. (2019) | AV=0.55, Dist=10.34, logA=8.53, Fe/H=0.07 |
| Cantat-Gaudin et al. (2020) | AVNN=0.53, DMNN=10.31, AgeNN=8.63 |
| Dias et al. (2021) | Av=0.61, Dist=1145.0, logage=8.69, [Fe/H]=0.15 |
| Tarricq et al. (2022) | Dist=1125.0, logAgeNN=8.66 |
| He et al. (2022) | A0=0.85, logAge=8.4 |
| Hunt & Reffert (2023) | AV50=0.39, MOD50=10.35, logAge50=8.6 |