(vdBergh-Hagen 231; MWSC 2620; BH 231)
Search object in NASA/SAO ADS | Simbad
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 262.988 | -31.91 | – | 4.4 | -1.41 | – |
| Bica et al. (2019) | 262.957 | -31.92 | – | – | – | – |
| Hunt & Reffert (2023) | 262.946 | -31.915 | 0.324 | -0.785 | -1.909 | -3.559 |
| Cavallo et al. (2024) | 262.964 | -31.931 | 0.326 | – | – | – |
| UCC | 262.946 | -31.922 | 0.335 | -0.876 | -1.846 | 3.654 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | e_bv=0.874, distance=2778, log_age=8.45 |
| Hunt & Reffert (2023) | AV50=4.378, diffAV50=2.891, MOD50=12.169, logAge50=7.676 |
| Cavallo et al. (2024) | AV50=4.61, dMod50=11.71, logAge50=7.12, [Fe/H]50=-0.63 |
Probable duplicates
| Cluster | P (%) | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|---|
| UBC 568 | 87 | 262.937 | -31.928 | 0.334 | -0.885 | -1.847 | -4.626 |