(Melotte 187; Collinder 361; OCL 10; VDBH 255; vdBergh-Hagen 255; ESO 456 42; MWSC 2790)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 270.863 | -27.895 | – | 1.27 | -4.0 | – |
| Loktin & Popova (2017) | 270.855 | -27.889 | – | 2.011 | -5.553 | -26.0 |
| Bica et al. (2019) | 270.846 | -27.888 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 270.856 | -27.884 | 0.556 | 0.688 | -0.418 | – |
| Dias et al. (2021) | 270.855 | -27.88 | 0.544 | 0.702 | -0.407 | – |
| Jaehnig et al. (2021) | 270.856 | -27.88 | 0.588 | 0.695 | -0.525 | – |
| Hunt & Reffert (2023) | 270.858 | -27.886 | 0.555 | 0.715 | -0.544 | -28.604 |
| Cavallo et al. (2024) | 270.859 | -27.883 | 0.555 | – | – | – |
| UCC | 270.852 | -27.885 | 0.548 | 0.704 | -0.496 | -23.497 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.5, distance=1472, log_age=7.755 |
| Loktin & Popova (2017) | E(B-V)=0.427, Dmod=11.001, logt=7.738 |
| Cantat-Gaudin et al. (2020) | AVNN=0.88, DMNN=11.1, AgeNN=8.09 |
| Dias et al. (2021) | Av=1.541, Dist=1699, logage=7.352, [Fe/H]=0.027 |
| Hunt & Reffert (2023) | AV50=1.137, diffAV50=1.827, MOD50=11.208, logAge50=8.033 |
| Cavallo et al. (2024) | AV50=2.06, dMod50=11.24, logAge50=7.57, [Fe/H]50=-0.49 |