VDBH 55
(vdBergh-Hagen 55; BH 55; ESO 314 01; FSR 1404; MWSC 1600)
Summary
VDBH 55 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 134.046 | -39.517 | – | -4.9 | 6.97 | – |
| Kharchenko et al. (2012) | 134.048 | -39.51 | – | -5.28 | 6.55 | – |
| Cantat-Gaudin et al. (2018) | 134.042 | -39.518 | 0.185 | -3.971 | 3.118 | – |
| Bica et al. (2019) | 134.031 | -39.517 | – | – | – | – |
| Soubiran et al. (2018) | 134.042 | -39.518 | – | – | – | 35.15 |
| Cantat-Gaudin et al. (2020) | 134.042 | -39.518 | 0.185 | -3.971 | 3.118 | – |
| Dias et al. (2021) | 134.043 | -39.516 | 0.188 | -3.992 | 3.14 | 32.779 |
| Hunt & Reffert (2023) | 134.041 | -39.522 | 0.223 | -3.93 | 3.126 | 38.761 |
| Cavallo et al. (2024) | 134.03 | -39.503 | 0.218 | – | – | – |
| Hunt & Reffert (2024) | 134.041 | -39.522 | 0.223 | -3.93 | 3.126 | 38.761 |
| Almeida et al. (2025) | 134.043 | -39.516 | – | – | – | – |
| Hu & Soubiran (2025) | 134.03 | -39.503 | – | – | – | – |
| UCC | 134.04 | -39.517 | 0.213 | -3.935 | 3.136 | 32.809 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.42, Dist=4108.0, Age=9.05 |
| Kharchenko et al. (2012) | e_bv=2.155, distance=3642, log_age=7.45 |
| Cantat-Gaudin et al. (2018) | dmode=4671.2 |
| Soubiran et al. (2018) | dmode=4671.2 |
| Cantat-Gaudin et al. (2020) | AVNN=1.22, DistPc=4783.0, AgeNN=9.36 |
| Dias et al. (2021) | Av=1.789, Dist=4640, logage=9.395, [Fe/H]=-0.125 |
| Hunt & Reffert (2023) | AV50=2.022, diffAV50=2.243, MOD50=13.03, logAge50=8.769 |
| Cavallo et al. (2024) | AV50=2.2, dMod50=12.61, logAge50=9.12, [Fe/H]50=-0.41 |
| Hunt & Reffert (2024) | MassJ=1138.32, MassTot=1215.64 |
| Almeida et al. (2025) | AV=1.789, Dist=4640, logAge=9.395, MassRk=1037.4 |
| Hu & Soubiran (2025) | MA22=-0.08, MA23f=-0.37, MA23g=-0.27, MZ23=-0.36, MK24=-0.29, MF24=-0.23 |
Search coordinates in Bayestar19