(Melotte 56; Collinder 122; OCL 557; FSR 1148; MWSC 1026)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 104.02 | -7.175 | – | 1.58 | -1.23 | – |
| Loktin & Popova (2017) | 104.01 | -7.175 | – | 0.452 | -0.536 | – |
| Bica et al. (2019) | 104.015 | -7.168 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 104.02 | -7.18 | 0.393 | -0.495 | -0.634 | – |
| Dias et al. (2021) | 104.019 | -7.182 | 0.397 | -0.496 | -0.649 | – |
| Hunt & Reffert (2023) | 104.021 | -7.177 | 0.38 | -0.527 | -0.636 | 50.781 |
| Cavallo et al. (2024) | 104.022 | -7.182 | 0.379 | – | – | – |
| UCC | 104.02 | -7.173 | 0.369 | -0.536 | -0.632 | 48.573 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.354, distance=2384, log_age=8.735 |
| Loktin & Popova (2017) | E(B-V)=0.286, Dmod=12.16, logt=8.66 |
| Cantat-Gaudin et al. (2020) | AVNN=1.07, DMNN=11.93, AgeNN=8.07 |
| Dias et al. (2021) | Av=1.326, Dist=2076, logage=8.343, [Fe/H]=-0.111 |
| Hunt & Reffert (2023) | AV50=1.228, diffAV50=1.95, MOD50=11.895, logAge50=8.297 |
| Cavallo et al. (2024) | AV50=1.43, dMod50=11.96, logAge50=8.42, [Fe/H]50=0.14 |