(Collinder 251; OCL 870; VDBH 126; vdBergh-Hagen 126; ESO 094 10; MWSC 1991)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 180.315 | -63.215 | – | -7.24 | -1.44 | – |
| Loktin & Popova (2017) | 180.255 | -63.224 | – | -3.48 | 0.38 | – |
| Bica et al. (2019) | 180.507 | -63.22 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 180.446 | -63.23 | 0.323 | -6.836 | 0.069 | – |
| Dias et al. (2021) | 180.393 | -63.231 | 0.327 | -6.836 | 0.072 | -2.607 |
| Hunt & Reffert (2023) | 180.473 | -63.229 | 0.362 | -6.819 | 0.112 | -2.839 |
| Cavallo et al. (2024) | 180.46 | -63.227 | 0.363 | – | – | – |
| UCC | 180.459 | -63.22 | 0.355 | -6.827 | 0.093 | -3.919 |
Estimated members
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Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.156, distance=1210, log_age=8.4 |
| Loktin & Popova (2017) | E(B-V)=0.156, Dmod=10.413, logt=8.495 |
| Cantat-Gaudin et al. (2020) | AVNN=1.01, DMNN=12.08, AgeNN=8.52 |
| Dias et al. (2021) | Av=1.054, Dist=2322, logage=8.575, [Fe/H]=0.093 |
| Hunt & Reffert (2023) | AV50=0.875, diffAV50=0.685, MOD50=11.962, logAge50=8.338 |
| Cavallo et al. (2024) | AV50=0.95, dMod50=11.38, logAge50=8.87, [Fe/H]50=-0.24 |