(Melotte 156; Collinder 321; OCL 972; VDBH 207; vdBergh-Hagen 207; ESO 180 02; FSR 1730; MWSC 2502)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Chen et al. (2003) | 254.773 | -52.722 | – | – | – | – |
| Kharchenko et al. (2012) | 254.77 | -52.7 | – | -6.15 | -8.51 | – |
| Bica et al. (2019) | 254.76 | -52.716 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 254.778 | -52.712 | 0.563 | -4.537 | -5.28 | – |
| Dias et al. (2021) | 254.779 | -52.71 | 0.559 | -4.532 | -5.278 | -27.932 |
| Jaehnig et al. (2021) | 254.779 | -52.709 | 0.597 | -4.507 | -5.287 | – |
| Hunt & Reffert (2023) | 254.771 | -52.715 | 0.584 | -4.555 | -5.293 | -27.693 |
| Cavallo et al. (2024) | 254.785 | -52.705 | 0.584 | – | – | – |
| UCC | 254.784 | -52.708 | 0.582 | -4.556 | -5.292 | -28.392 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Chen et al. (2003) | E(B-V)=0.2, HDis=1510.0, Age=5.0, [Fe/H]=0.36 |
| Kharchenko et al. (2012) | e_bv=0.2, distance=1511, log_age=9.7, metallicity=0.43 |
| Cantat-Gaudin et al. (2020) | AVNN=0.78, DMNN=11.09, AgeNN=9.51 |
| Dias et al. (2021) | Av=0.793, Dist=1674, logage=9.549, [Fe/H]=0.301 |
| Hunt & Reffert (2023) | AV50=0.903, diffAV50=0.348, MOD50=11.086, logAge50=9.268 |
| Cavallo et al. (2024) | AV50=0.79, dMod50=11.1, logAge50=9.55, [Fe/H]50=0.19 |