VDBH 200
(vdBergh-Hagen 200; BH 200; ESO 277 15; MWSC 2471)
Summary
VDBH 200 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is well-studied in the literature.
This object shares a small percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 252.483 | -44.183 | – | -1.61 | -2.04 | – |
| Kharchenko et al. (2012) | 252.483 | -44.205 | – | -5.43 | -1.32 | – |
| Cantat-Gaudin et al. (2018) | 252.484 | -44.182 | 0.406 | -0.025 | -1.132 | – |
| Bica et al. (2019) | 252.486 | -44.2 | – | – | – | – |
| Soubiran et al. (2018) | 252.484 | -44.182 | – | – | – | -4.96 |
| Dias et al. (2019) | 252.483 | -44.183 | 0.409 | -0.112 | -1.026 | -4.96 |
| Cantat-Gaudin et al. (2020) | 252.484 | -44.182 | 0.406 | -0.025 | -1.132 | – |
| Dias et al. (2021) | 252.479 | -44.183 | 0.417 | -0.037 | -1.115 | – |
| Hunt & Reffert (2023) | 252.482 | -44.192 | 0.418 | -0.087 | -1.172 | 165.412 |
| Cavallo et al. (2024) | 252.479 | -44.186 | 0.417 | – | – | – |
| Hunt & Reffert (2024) | 252.482 | -44.192 | 0.418 | -0.087 | -1.172 | 165.412 |
| Almeida et al. (2025) | 252.479 | -44.183 | – | – | – | – |
| UCC | 252.483 | -44.184 | 0.415 | -0.062 | -1.164 | 112.937 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.0, Dist=1475.0, Age=7.35 |
| Kharchenko et al. (2012) | e_bv=1.041, distance=1633, log_age=7.5 |
| Cantat-Gaudin et al. (2018) | dmode=2296.0 |
| Soubiran et al. (2018) | dmode=2296.0 |
| Dias et al. (2019) | E(B-V)=0.69, Dist=1974, logAge=7.632, Z=0.003 |
| Cantat-Gaudin et al. (2020) | AVNN=2.02, DistPc=2314.0, AgeNN=8.21 |
| Dias et al. (2021) | Av=2.551, Dist=1997, logage=7.52, [Fe/H]=0.121 |
| Hunt & Reffert (2023) | AV50=2.552, diffAV50=1.045, MOD50=11.75, logAge50=7.852 |
| Cavallo et al. (2024) | AV50=2.24, dMod50=11.34, logAge50=8.67, [Fe/H]50=0.32 |
| Hunt & Reffert (2024) | MassJ=1481.56, MassTot=1481.56 |
| Almeida et al. (2025) | AV=2.551, Dist=1997, logAge=7.52, MassRk=376.0 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0671 | 15.4 | 252.49 | -44.18 | 0.45 | -0.13 | -1.19 | 165.4 | 0.0 |