(Collinder 320; OCL 991; VDBH 206; vdBergh-Hagen 206; ESO 277 20; MWSC 2500)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 254.492 | -45.943 | – | – | – | – |
| Loktin & Popova (2017) | 254.49 | -45.938 | – | -2.854 | -6.631 | -8.0 |
| Bica et al. (2019) | 254.478 | -45.925 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 254.497 | -45.951 | 0.988 | 0.454 | -2.379 | – |
| Dias et al. (2021) | 254.506 | -45.948 | 0.977 | 0.438 | -2.376 | – |
| Jaehnig et al. (2021) | 254.505 | -45.957 | 1.021 | 0.432 | -2.374 | – |
| He et al. (2022) | 254.478 | -45.948 | 1.007 | 0.374 | -2.402 | – |
| Hunt & Reffert (2023) | 254.478 | -45.949 | 1.016 | 0.38 | -2.46 | -18.11 |
| Cavallo et al. (2024) | 254.394 | -46.008 | 1.016 | – | – | – |
| UCC | 254.491 | -45.951 | 1.007 | 0.401 | -2.395 | -18.895 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.39, DM0=9.75, log_age_=7.3 |
| Loktin & Popova (2017) | E(B-V)=0.35, Dmod=9.688, logt=7.408 |
| Cantat-Gaudin et al. (2020) | AVNN=1.18, DMNN=10, AgeNN=7.38 |
| Dias et al. (2021) | Av=1.343, Dist=954, logage=7.283, [Fe/H]=-0.008 |
| He et al. (2022) | A0=1.45, logAge=7.2 |
| Hunt & Reffert (2023) | AV50=1.127, diffAV50=1.558, MOD50=9.821, logAge50=7.177 |
| Cavallo et al. (2024) | AV50=1.1, dMod50=9.85, logAge50=7.28, [Fe/H]50=0.11 |