(Melotte 138; Collinder 294; OCL 945; VDBH 179; vdBergh-Hagen 179; ESO 178 03; FSR 1704; MWSC 2336)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 238.995 | -57.44 | – | 12.12 | 13.26 | – |
| Bica et al. (2019) | 238.943 | -57.432 | – | – | – | – |
| Bossini et al. (2019) | 238.955 | -57.439 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 238.955 | -57.439 | 0.362 | -4.011 | -3.81 | – |
| Dias et al. (2021) | 238.959 | -57.442 | 0.365 | -4.019 | -3.801 | -24.365 |
| Jaehnig et al. (2021) | 238.953 | -57.439 | 0.391 | -4.021 | -3.824 | – |
| Hunt & Reffert (2023) | 238.951 | -57.435 | 0.387 | -4.036 | -3.814 | -20.293 |
| Cavallo et al. (2024) | 238.959 | -57.441 | 0.385 | – | – | – |
| UCC | 238.954 | -57.436 | 0.379 | -4.041 | -3.817 | -24.734 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.687, distance=1802, log_age=9.06 |
| Bossini et al. (2019) | AV=1.361, Dist=12.073, logA=8.988, Fe/H=0.16 |
| Cantat-Gaudin et al. (2020) | AVNN=1.42, DMNN=11.89, AgeNN=9.1 |
| Dias et al. (2021) | Av=1.912, Dist=2238, logage=9.043, [Fe/H]=-0.101 |
| Hunt & Reffert (2023) | AV50=1.726, diffAV50=0.612, MOD50=11.915, logAge50=8.933 |
| Cavallo et al. (2024) | AV50=1.63, dMod50=11.56, logAge50=9.12, [Fe/H]50=0.19 |