(OCL 4; VDBH 252; vdBergh-Hagen 252; ESO 456 01; MWSC 2730)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 268.179 | -29.55 | – | -0.28 | 0.56 | – |
| Bica et al. (2019) | 268.176 | -29.549 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 268.184 | -29.537 | 0.391 | -1.653 | -2.432 | – |
| Dias et al. (2021) | 268.186 | -29.529 | 0.39 | -1.651 | -2.437 | -42.294 |
| Hunt & Reffert (2023) | 268.175 | -29.535 | 0.392 | -1.607 | -2.441 | -49.743 |
| Cavallo et al. (2024) | 268.177 | -29.53 | 0.392 | – | – | – |
| UCC | 268.182 | -29.533 | 0.396 | -1.609 | -2.445 | -41.838 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.874, distance=6664, log_age=7.88 |
| Cantat-Gaudin et al. (2020) | AVNN=1.15, DMNN=11.76, AgeNN=9.22 |
| Dias et al. (2021) | Av=1.77, Dist=2207, logage=9.14, [Fe/H]=0.106 |
| Hunt & Reffert (2023) | AV50=2.474, diffAV50=1.671, MOD50=11.908, logAge50=8.308 |
| Cavallo et al. (2024) | AV50=2.53, dMod50=11.83, logAge50=9.16, [Fe/H]50=-1.18 |