VDBH 205
(vdBergh-Hagen 205; BH 205)
Summary
VDBH 205 is a moderately populated, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is moderately studied in the literature.
This object shares a large percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 254.046 | -40.667 | – | -1.72 | -2.44 | -7.0 |
| Piskunov et al. (2008) | 254.031 | -40.676 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 254.053 | -40.636 | 0.569 | -0.15 | -1.083 | – |
| Dias et al. (2021) | 254.059 | -40.637 | 0.574 | -0.144 | -1.096 | – |
| Hunt & Reffert (2023) | 254.033 | -40.655 | 1.058 | -0.465 | -1.168 | – |
| Celli et al. (2024) | 254.053 | -40.636 | – | – | – | – |
| Hunt & Reffert (2024) | 254.033 | -40.655 | 1.058 | -0.465 | -1.168 | – |
| Almeida et al. (2025) | 254.059 | -40.637 | – | – | – | – |
| UCC | 254.051 | -40.635 | 0.581 | -0.147 | -1.105 | -30.678 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.3, Dist=2160.0, Age=7.12 |
| Piskunov et al. (2008) | E(B-V)=0.3, Dist=2160, logt=7.12, logMA=1.952 |
| Cantat-Gaudin et al. (2020) | AVNN=1.23, DistPc=1604.0, AgeNN=6.79 |
| Dias et al. (2021) | Av=1.376, Dist=1612, logage=6.877, [Fe/H]=0.11 |
| Hunt & Reffert (2023) | AV50=2.655, diffAV50=0.489, MOD50=9.879, logAge50=9.672 |
| Celli et al. (2024) | Age=6.2, Mc=452.3 |
| Hunt & Reffert (2024) | MassJ=140.336, MassTot=140.336 |
| Almeida et al. (2025) | AV=1.376, Dist=1612, logAge=6.877, MassRk=448.9 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| ESO 332 13 | 97.7 | 254.11 | -40.61 | 0.59 | -0.12 | -1.12 | -21.73 | 0.39 |
| UBC 323 | 93.1 | 253.97 | -40.69 | 0.59 | -0.23 | -1.25 | -21.03 | 0.44 |