(Melotte 137; Collinder 293; OCL 946; VDBH 178; vdBergh-Hagen 178; ESO 178 01; FSR 1706; MWSC 2326)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 238.042 | -56.467 | – | 0.8 | 0.25 | – |
| Bica et al. (2019) | 238.03 | -56.468 | – | – | – | – |
| Ferreira et al. (2019) | 238.047 | -56.488 | – | -3.374 | -4.216 | – |
| Cantat-Gaudin et al. (2020) | 238.046 | -56.482 | 0.326 | -3.389 | -4.216 | – |
| Dias et al. (2021) | 238.047 | -56.482 | 0.329 | -3.389 | -4.21 | -30.883 |
| Jaehnig et al. (2021) | 238.054 | -56.481 | 0.36 | -3.372 | -4.226 | – |
| Hunt & Reffert (2023) | 238.044 | -56.479 | 0.349 | -3.421 | -4.211 | -33.152 |
| Cavallo et al. (2024) | 238.049 | -56.486 | 0.348 | – | – | – |
| UCC | 238.05 | -56.484 | 0.348 | -3.429 | -4.228 | -30.877 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.437, distance=1629, log_age=8.6 |
| Ferreira et al. (2019) | E(B-V)=0.64, m-M=11.3, logt=8.5, [Fe/H]=-0.2 |
| Cantat-Gaudin et al. (2020) | AVNN=1.4, DMNN=12.2, AgeNN=8.3 |
| Dias et al. (2021) | Av=1.868, Dist=2191, logage=8.293, [Fe/H]=0.079 |
| Hunt & Reffert (2023) | AV50=1.785, diffAV50=1.386, MOD50=12.042, logAge50=8.137 |
| Cavallo et al. (2024) | AV50=2.12, dMod50=11.92, logAge50=8.34, [Fe/H]50=0.14 |