ESO 166 04
(MWSC 1633)
Summary
ESO 166 04 is a moderately populated, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Piskunov et al. (2008) | 137.63 | -53.888 | – | – | – | – |
| Kharchenko et al. (2012) | 137.625 | -53.89 | – | -6.74 | 8.23 | – |
| Cantat-Gaudin et al. (2018) | 137.602 | -53.884 | 0.866 | -5.983 | 5.675 | – |
| Bica et al. (2019) | 137.619 | -53.88 | – | – | – | – |
| Soubiran et al. (2018) | 137.602 | -53.884 | – | – | – | 16.76 |
| Bossini et al. (2019) | 137.602 | -53.884 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 137.602 | -53.884 | 0.866 | -5.983 | 5.675 | – |
| Dias et al. (2021) | 137.602 | -53.887 | 0.868 | -5.977 | 5.648 | – |
| Tarricq et al. (2022) | 137.584 | -53.898 | 0.881 | -5.922 | 5.744 | – |
| He et al. (2022) | 137.607 | -53.874 | 0.884 | -5.918 | 5.739 | – |
| Hunt & Reffert (2023) | 137.621 | -53.886 | 0.888 | -5.9 | 5.736 | 15.564 |
| Cavallo et al. (2024) | 137.597 | -53.87 | 0.886 | – | – | – |
| Hunt & Reffert (2024) | 137.621 | -53.886 | 0.888 | -5.9 | 5.736 | 15.564 |
| Almeida et al. (2025) | 137.602 | -53.887 | – | – | – | – |
| UCC | 137.617 | -53.885 | 0.884 | -5.922 | 5.744 | 17.73 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Piskunov et al. (2008) | E(B-V)=0.15, Dist=885, logt=8.45, logMA=1.778 |
| Kharchenko et al. (2012) | e_bv=0.15, distance=978, log_age=8.26 |
| Cantat-Gaudin et al. (2018) | dmode=1117.2 |
| Soubiran et al. (2018) | dmode=1117.2 |
| Bossini et al. (2019) | AV=0.514, Dist=10.24, logA=8.204, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.32, DistPc=1090.0, AgeNN=8.3 |
| Dias et al. (2021) | Av=0.704, Dist=1088, logage=8.303, [Fe/H]=0.045 |
| Tarricq et al. (2022) | Dist=1058, logAgeNN=8.32 |
| He et al. (2022) | A0=0.65, logAge=8.05 |
| Hunt & Reffert (2023) | AV50=0.35, diffAV50=0.515, MOD50=10.177, logAge50=8.372 |
| Cavallo et al. (2024) | AV50=0.68, dMod50=10.22, logAge50=8.26, [Fe/H]50=0.07 |
| Hunt & Reffert (2024) | MassJ=199.682, MassTot=199.682 |
| Almeida et al. (2025) | AV=0.704, Dist=1088, logAge=8.303, MassRk=99.3 |
Search coordinates in Bayestar19