Alessi Teutsch 8
(ASCC 68; MWSC 1993; AT 8; FoF 2239)
Summary
Alessi Teutsch 8 is a rich, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 180.729 | -60.925 | – | -4.71 | -0.11 | – |
| Kharchenko et al. (2005) | 180.73 | -60.92 | – | -4.81 | 3.71 | – |
| Piskunov et al. (2008) | 180.733 | -60.919 | – | – | – | – |
| Kharchenko et al. (2013) | 180.712 | -60.92 | – | -4.63 | 3.0 | – |
| Kharchenko et al. (2016) | 180.703 | -60.917 | – | – | – | – |
| Loktin & Popova (2017) | 180.735 | -60.924 | – | -3.579 | -1.817 | – |
| Cantat-Gaudin et al. (2018) | 180.649 | -60.935 | 0.967 | -6.625 | 1.63 | – |
| Bica et al. (2019) | 180.73 | -60.928 | – | – | – | – |
| Soubiran et al. (2018) | 180.649 | -60.935 | – | – | – | -15.35 |
| Liu & Pang (2019) | 180.66 | -60.94 | 0.972 | -6.611 | 1.627 | – |
| Cantat-Gaudin et al. (2020) | 180.649 | -60.935 | 0.967 | -6.625 | 1.63 | – |
| Dias et al. (2021) | 180.649 | -60.948 | 0.971 | -6.629 | 1.636 | -15.38 |
| Tarricq et al. (2022) | 180.671 | -60.902 | 0.982 | -6.647 | 1.667 | – |
| He et al. (2022) | 180.662 | -60.938 | 0.991 | -6.64 | 1.681 | – |
| Just et al. (2023) | 180.703 | -60.917 | – | – | – | – |
| Hunt & Reffert (2023) | 180.703 | -60.953 | 0.989 | -6.645 | 1.672 | -23.68 |
| Cavallo et al. (2024) | 180.672 | -60.955 | 0.989 | – | – | – |
| Hunt & Reffert (2024) | 180.703 | -60.953 | 0.989 | -6.645 | 1.672 | -23.68 |
| Almeida et al. (2025) | 180.649 | -60.948 | – | – | – | – |
| UCC | 180.663 | -60.939 | 0.985 | -6.642 | 1.666 | -18.849 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.1, Dist=650.0, Age=8.65 |
| Kharchenko et al. (2005) | E(B-V)=0.1, Dist=650, logt=8.65 |
| Piskunov et al. (2008) | E(B-V)=0.1, Dist=650, logt=8.65, logMA=1.656 |
| Kharchenko et al. (2013) | E(B-V)=0.094, d=920.0, logt=8.6 |
| Kharchenko et al. (2016) | E(B-V)=0.094, d=920.0, logt=8.6 |
| Loktin & Popova (2017) | E(B-V)=0.197, Dist=773, logt=8.264 |
| Cantat-Gaudin et al. (2018) | dmode=1004.0 |
| Soubiran et al. (2018) | dmode=1004.0 |
| Liu & Pang (2019) | Age=0.093, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.49, DistPc=989.0, AgeNN=8.07 |
| Dias et al. (2021) | Av=0.63, Dist=974, logage=8.279, [Fe/H]=0.154 |
| Tarricq et al. (2022) | Dist=959, logAgeNN=8.06 |
| He et al. (2022) | A0=0.85, logAge=7.9 |
| Just et al. (2023) | logt=8.6, logmt=2.4 |
| Hunt & Reffert (2023) | AV50=0.482, diffAV50=0.776, MOD50=9.891, logAge50=8.126 |
| Cavallo et al. (2024) | AV50=0.47, dMod50=9.96, logAge50=8.57, [Fe/H]50=0.4 |
| Hunt & Reffert (2024) | MassJ=1183.56, MassTot=1200.50 |
| Almeida et al. (2025) | AV=0.63, Dist=974, logAge=8.279, MassRk=882.5 |
Search coordinates in Bayestar19