VDBH 231
(vdBergh-Hagen 231; MWSC 2620; BH 231)
Summary
VDBH 231 is a moderately populated, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is moderately studied in the literature.
This object shares a significant percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 262.983 | -31.91 | – | 0.58 | -2.82 | – |
| Kharchenko et al. (2012) | 262.988 | -31.91 | – | 4.4 | -1.41 | – |
| Bica et al. (2019) | 262.957 | -31.92 | – | – | – | – |
| Dias et al. (2019) | 262.983 | -31.91 | 0.328 | -0.851 | -1.852 | -11.34 |
| 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 | – | – | – |
| Hunt & Reffert (2024) | 262.946 | -31.915 | 0.324 | -0.785 | -1.909 | -3.559 |
| UCC | 262.953 | -31.922 | 0.342 | -0.849 | -1.875 | 4.702 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.863, Dist=1699.0, Age=6.67 |
| Kharchenko et al. (2012) | e_bv=0.874, distance=2778, log_age=8.45 |
| Dias et al. (2019) | E(B-V)=0.93, Dist=2643, logAge=7.075, Z=0.013 |
| 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 |
| Hunt & Reffert (2024) | MassJ=2427.88, MassTot=2427.88 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 568 | 65.2 | 262.95 | -31.92 | 0.34 | -0.87 | -1.85 | 11.53 | 0.03 |