(M 38; Melotte 36; Collinder 67; OCL 433; MWSC 557)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Chen et al. (2003) | 82.206 | 35.809 | – | 0.32 | -5.07 | -1.0 |
| Kharchenko et al. (2012) | 82.215 | 35.8 | – | 0.77 | -6.73 | – |
| Loktin & Popova (2017) | 82.17 | 35.849 | – | 0.129 | -1.817 | 1.0 |
| Bica et al. (2019) | 82.169 | 35.837 | – | – | – | – |
| Bossini et al. (2019) | 82.167 | 35.824 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 82.167 | 35.824 | 0.874 | 1.58 | -4.424 | – |
| Donor et al. (2020) | 82.215 | 35.8 | – | 1.99 | -4.74 | -0.7 |
| Dias et al. (2021) | 82.173 | 35.832 | 0.87 | 1.592 | -4.425 | -1.261 |
| Jaehnig et al. (2021) | 82.17 | 35.819 | 0.9 | 1.602 | -4.416 | – |
| Tarricq et al. (2022) | 82.157 | 35.825 | 0.889 | 1.549 | -4.427 | – |
| He et al. (2022) | 82.191 | 35.825 | 0.881 | 1.542 | -4.425 | – |
| Hunt & Reffert (2023) | 82.167 | 35.821 | 0.876 | 1.545 | -4.43 | -3.663 |
| Cavallo et al. (2024) | 82.191 | 35.818 | 0.877 | – | – | – |
| UCC | 82.186 | 35.819 | 0.88 | 1.547 | -4.424 | -2.899 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Chen et al. (2003) | HDis=1066.0, Age=0.29 |
| Kharchenko et al. (2012) | e_bv=0.333, distance=1144, log_age=8.35 |
| Loktin & Popova (2017) | E(B-V)=0.253, Dmod=10.294, logt=8.474 |
| Bossini et al. (2019) | AV=0.642, Dist=10.079, logA=8.706, Fe/H=-0.1 |
| Cantat-Gaudin et al. (2020) | AVNN=0.73, DMNN=10.22, AgeNN=8.47 |
| Donor et al. (2020) | Fe/H=-0.14 |
| Dias et al. (2021) | Av=1.006, Dist=1068, logage=8.412, [Fe/H]=0.014 |
| Tarricq et al. (2022) | Dist=1078, logAgeNN=8.48 |
| He et al. (2022) | A0=1.05, logAge=8.35 |
| Hunt & Reffert (2023) | AV50=0.729, diffAV50=0.984, MOD50=10.15, logAge50=8.431 |
| Cavallo et al. (2024) | AV50=0.85, dMod50=10.3, logAge50=8.56, [Fe/H]50=0.34 |