(Melotte 46; Collinder 98; OCL 644; ESO 426 16; FSR 1296; MWSC 880)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Chen et al. (2003) | 97.449 | -31.287 | – | – | – | – |
| Kharchenko et al. (2012) | 97.392 | -31.285 | – | -2.81 | 4.09 | – |
| Loktin & Popova (2017) | 97.395 | -31.282 | – | -0.49 | 4.02 | 55.0 |
| Bica et al. (2019) | 97.397 | -31.283 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 97.395 | -31.282 | 0.211 | -1.279 | 5.488 | – |
| Donor et al. (2020) | 97.392 | -31.285 | – | -1.28 | 5.5 | 59.8 |
| Dias et al. (2021) | 97.392 | -31.283 | 0.217 | -1.282 | 5.489 | 59.611 |
| Jaehnig et al. (2021) | 97.396 | -31.284 | 0.241 | -1.287 | 5.498 | – |
| Hunt & Reffert (2023) | 97.396 | -31.283 | 0.223 | -1.267 | 5.494 | 59.993 |
| Cavallo et al. (2024) | 97.39 | -31.281 | 0.221 | – | – | – |
| UCC | 97.393 | -31.284 | 0.229 | -1.263 | 5.5 | 60.312 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Chen et al. (2003) | E(B-V)=0.051, HDis=4458.0, Age=1.07, [Fe/H]=-0.44 |
| Kharchenko et al. (2012) | e_bv=0.062, distance=4446, log_age=9.135, metallicity=-0.49 |
| Loktin & Popova (2017) | E(B-V)=0.059, Dmod=13.444, logt=9.032 |
| Cantat-Gaudin et al. (2020) | AVNN=0.02, DMNN=12.85, AgeNN=9.64 |
| Donor et al. (2020) | Fe/H=-0.46 |
| Dias et al. (2021) | Av=0.265, Dist=3996, logage=9.537, [Fe/H]=-0.482 |
| Hunt & Reffert (2023) | AV50=0.03, diffAV50=0.347, MOD50=12.984, logAge50=9.439 |
| Cavallo et al. (2024) | AV50=0.67, dMod50=12.32, logAge50=9.59, [Fe/H]50=-0.94 |