Stock 2
(FoF 2408; OCSN 265)
Summary
Stock 2 is a very rich, very dense object of very high C3 quality. It is located at a very 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) | 33.679 | 59.485 | – | 17.29 | -13.1 | -41.14 |
| Piskunov et al. (2007) | 33.588 | 59.263 | – | – | – | – |
| Piskunov et al. (2008) | 33.588 | 59.263 | – | – | – | – |
| Kharchenko et al. (2012) | 33.66 | 59.44 | – | 16.13 | -14.5 | – |
| Loktin & Popova (2017) | 33.675 | 59.485 | – | 1.744 | -1.948 | 1.8 |
| Cantat-Gaudin et al. (2018) | 33.856 | 59.522 | 2.641 | 15.966 | -13.627 | – |
| Soubiran et al. (2018) | 33.856 | 59.522 | – | – | – | 8.19 |
| Liu & Pang (2019) | 33.832 | 59.562 | 2.638 | 15.841 | -13.673 | – |
| Cantat-Gaudin et al. (2020) | 33.856 | 59.522 | 2.641 | 15.966 | -13.627 | – |
| Dias et al. (2021) | 33.853 | 59.537 | 2.641 | 15.845 | -13.698 | 8.757 |
| Rain et al. (2021) | 33.856 | 59.522 | 2.641 | 15.966 | -13.627 | – |
| Jaehnig et al. (2021) | 33.813 | 59.542 | 2.665 | 15.886 | -13.599 | – |
| Tarricq et al. (2022) | 33.88 | 59.45 | 2.662 | 15.816 | -13.748 | – |
| He et al. (2022) | 33.899 | 59.56 | 2.674 | 15.812 | -13.75 | – |
| Qin et al. (2023) | 33.88 | 59.52 | 2.68 | 15.82 | -13.78 | 8.57 |
| Hunt & Reffert (2023) | 33.85 | 59.577 | 2.675 | 15.829 | -13.713 | 8.168 |
| Cavallo et al. (2024) | 33.768 | 59.545 | 2.671 | – | – | – |
| Hunt & Reffert (2024) | 33.85 | 59.577 | 2.675 | 15.829 | -13.713 | 8.168 |
| Alfonso et al. (2024) | 33.865 | 59.523 | 2.645 | 15.824 | -13.754 | – |
| Almeida et al. (2025) | 33.853 | 59.537 | – | – | – | – |
| UCC | 33.861 | 59.556 | 2.669 | 15.838 | -13.729 | 8.817 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.38, Dist=303.0, Age=8.23, [Fe/H]=-0.14 |
| Piskunov et al. (2007) | E(B-V)=0.34, Dist=380, logt=8.17, logM=4.103 |
| Piskunov et al. (2008) | E(B-V)=0.34, Dist=380, logt=8.17, logM=4.383, logMA=3.987 |
| Kharchenko et al. (2012) | e_bv=0.339, distance=400, log_age=8.44, metallicity=-0.14 |
| Loktin & Popova (2017) | E(B-V)=0.334, Dist=392, logt=8.214 |
| Cantat-Gaudin et al. (2018) | dmode=374.5 |
| Soubiran et al. (2018) | dmode=374.5 |
| Liu & Pang (2019) | Age=0.676, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.5, DistPc=399.0, AgeNN=8.6 |
| Dias et al. (2021) | Av=0.791, Dist=374, logage=8.905, [Fe/H]=0.029 |
| Rain et al. (2021) | E(B-V)=0.38, Dist=374.5, log(Age)=8.23, NBSS=0 |
| Jaehnig et al. (2021) | dmode=0.375 |
| Tarricq et al. (2022) | Dist=435, logAgeNN=8.6 |
| He et al. (2022) | A0=1.3, logAge=8.45 |
| Qin et al. (2023) | E(B-V)=0.25, m-M=8.48, logt=8.55 |
| Hunt & Reffert (2023) | AV50=0.9, diffAV50=2.019, MOD50=7.767, logAge50=8.463 |
| Cavallo et al. (2024) | AV50=1.23, dMod50=7.92, logAge50=8.37, [Fe/H]50=0.29 |
| Hunt & Reffert (2024) | MassJ=3318.85, MassTot=3764.31 |
| Alfonso et al. (2024) | AV=0.49866, MOD=8.00463, logAge=9.03889, Z=0.03198 |
| Almeida et al. (2025) | AV=0.791, Dist=374, logAge=8.905, MassRk=1753.0 |
Search coordinates in Bayestar19