VDBH 54
(vdBergh-Hagen 54; BH 54)
Summary
VDBH 54 is a moderately populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 132.421 | -44.367 | – | -3.12 | 5.24 | – |
| Kharchenko et al. (2012) | 132.422 | -44.367 | – | -5.94 | 9.9 | – |
| Cantat-Gaudin et al. (2018) | 132.413 | -44.353 | 0.42 | -4.759 | 5.244 | – |
| Cantat-Gaudin et al. (2020) | 132.413 | -44.353 | 0.42 | -4.759 | 5.244 | – |
| Dias et al. (2021) | 132.393 | -44.354 | 0.415 | -4.791 | 5.307 | – |
| Hunt & Reffert (2023) | 132.412 | -44.353 | 0.435 | -4.809 | 5.322 | 35.008 |
| Cavallo et al. (2024) | 132.386 | -44.363 | 0.435 | – | – | – |
| Celli et al. (2024) | 132.413 | -44.353 | – | – | – | – |
| Hunt & Reffert (2024) | 132.412 | -44.353 | 0.435 | -4.809 | 5.322 | 35.008 |
| Almeida et al. (2025) | 132.393 | -44.354 | – | – | – | – |
| UCC | 132.39 | -44.355 | 0.428 | -4.8 | 5.327 | 64.631 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.6, Dist=1102.0, Age=6.85 |
| Kharchenko et al. (2012) | e_bv=0.729, distance=1239, log_age=7.5 |
| Cantat-Gaudin et al. (2018) | dmode=2229.4 |
| Cantat-Gaudin et al. (2020) | AVNN=2.53, DistPc=2245.0, AgeNN=6.94 |
| Dias et al. (2021) | Av=2.641, Dist=2121, logage=6.783, [Fe/H]=0.313 |
| Hunt & Reffert (2023) | AV50=3.11, diffAV50=2.525, MOD50=11.673, logAge50=6.554 |
| Cavallo et al. (2024) | AV50=2.72, dMod50=11.72, logAge50=6.8, [Fe/H]50=0.59 |
| Celli et al. (2024) | Age=8.7, Mc=508.3 |
| Hunt & Reffert (2024) | MassJ=551.871, MassTot=551.871 |
| Almeida et al. (2025) | AV=2.641, Dist=2121, logAge=6.783, MassRk=352.0 |
Search coordinates in Bayestar19