VDBH 166
(Hogg 18; MWSC 2257; OCL 933; vdBergh-Hagen 166; ESO 223 01)
Summary
VDBH 166 is a poorly populated, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 222.675 | -52.267 | – | – | – | – |
| Dias et al. (2002) | 222.679 | -52.267 | – | -1.36 | -3.34 | – |
| Kharchenko et al. (2003) | 222.7 | -52.26 | – | -0.82 | -4.16 | – |
| Kharchenko et al. (2005) | 222.67 | -52.27 | – | -1.11 | -2.55 | – |
| Piskunov et al. (2008) | 222.669 | -52.266 | – | – | – | – |
| Kharchenko et al. (2013) | 222.675 | -52.27 | – | -3.11 | -3.48 | – |
| Kharchenko et al. (2016) | 222.664 | -52.268 | – | – | – | – |
| Loktin & Popova (2017) | 222.675 | -52.268 | – | -1.712 | -0.871 | – |
| Cantat-Gaudin et al. (2018) | 222.716 | -52.271 | 0.564 | -1.808 | -2.317 | – |
| Bica et al. (2019) | 222.676 | -52.274 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 222.716 | -52.271 | 0.564 | -1.808 | -2.317 | – |
| Dias et al. (2021) | 222.694 | -52.285 | 0.562 | -1.794 | -2.279 | – |
| Rain et al. (2021) | 222.716 | -52.271 | 0.564 | -1.808 | -2.317 | – |
| Jaehnig et al. (2021) | 222.705 | -52.27 | 0.597 | -1.826 | -2.274 | – |
| Just et al. (2023) | 222.664 | -52.268 | – | – | – | – |
| Hunt & Reffert (2023) | 222.688 | -52.273 | 0.546 | -1.836 | -2.293 | 5.295 |
| Cavallo et al. (2024) | 222.713 | -52.267 | 0.552 | – | – | – |
| Hunt & Reffert (2024) | 222.688 | -52.273 | 0.546 | -1.836 | -2.293 | 5.295 |
| Almeida et al. (2025) | 222.694 | -52.285 | – | – | – | – |
| UCC | 222.695 | -52.271 | 0.552 | -1.792 | -2.267 | -5.842 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.492, DM0=10.2, log_age_=7.9 |
| Dias et al. (2002) | E(B-V)=0.503, Dist=1535.0, Age=7.759 |
| Kharchenko et al. (2003) | E(B-V)=0.5, Dist=1535 |
| Kharchenko et al. (2005) | E(B-V)=0.51, Dist=1535, logt=7.58 |
| Piskunov et al. (2008) | E(B-V)=0.51, Dist=1535, logt=7.58, logMA=2.232 |
| Kharchenko et al. (2013) | E(B-V)=0.51, d=1535.0, logt=7.95 |
| Kharchenko et al. (2016) | E(B-V)=0.51, d=1535.0, logt=7.95 |
| Loktin & Popova (2017) | E(B-V)=0.501, Dist=1575, logt=7.721 |
| Cantat-Gaudin et al. (2018) | dmode=1685.2 |
| Cantat-Gaudin et al. (2020) | AVNN=1.21, DistPc=1756.0, AgeNN=8.42 |
| Dias et al. (2021) | Av=1.78, Dist=1619, logage=7.497, [Fe/H]=-0.018 |
| Rain et al. (2021) | E(B-V)=0.5, Dist=1685.2, log(Age)=7.75, NBSS=0 |
| Jaehnig et al. (2021) | dmode=1.61 |
| Just et al. (2023) | logt=7.95, logmt=2.041 |
| Hunt & Reffert (2023) | AV50=1.591, diffAV50=1.045, MOD50=11.151, logAge50=7.901 |
| Cavallo et al. (2024) | AV50=1.51, dMod50=11.27, logAge50=7.82, [Fe/H]50=0.33 |
| Hunt & Reffert (2024) | MassJ=151.246, MassTot=259.772 |
| Almeida et al. (2025) | AV=1.78, Dist=1619, logAge=7.497, MassRk=113.4 |
Search coordinates in Bayestar19