Berkeley 39
(OCL 561; FSR 1174; MWSC 1336; FoF 633)
Summary
Berkeley 39 is a very rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, well above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 116.675 | -4.6 | – | -2.97 | -2.57 | 57.8 |
| Chen et al. (2003) | 116.67 | -4.601 | – | – | – | – |
| Kharchenko et al. (2012) | 116.707 | -4.68 | – | -2.5 | -1.01 | – |
| Loktin & Popova (2017) | 116.7 | -4.68 | – | -1.373 | -3.361 | 55.0 |
| Cantat-Gaudin et al. (2018) | 116.702 | -4.665 | 0.201 | -1.73 | -1.645 | – |
| Bica et al. (2019) | 116.695 | -4.666 | – | – | – | – |
| Soubiran et al. (2018) | 116.702 | -4.665 | – | – | – | 59.89 |
| Liu & Pang (2019) | 116.695 | -4.655 | 0.268 | -1.679 | -1.643 | – |
| Cantat-Gaudin et al. (2020) | 116.702 | -4.665 | 0.201 | -1.73 | -1.645 | – |
| Dias et al. (2021) | 116.695 | -4.658 | 0.207 | -1.724 | -1.648 | 60.117 |
| Rain et al. (2021) | 116.702 | -4.665 | 0.201 | -1.73 | -1.645 | – |
| Jaehnig et al. (2021) | 116.706 | -4.669 | 0.225 | -1.739 | -1.646 | – |
| Hunt & Reffert (2023) | 116.707 | -4.673 | 0.231 | -1.732 | -1.631 | 59.873 |
| Cavallo et al. (2024) | 116.697 | -4.664 | 0.228 | – | – | – |
| Hunt & Reffert (2024) | 116.707 | -4.673 | 0.231 | -1.732 | -1.631 | 59.873 |
| Almeida et al. (2025) | 116.695 | -4.658 | – | – | – | – |
| Hu & Soubiran (2025) | 116.697 | -4.664 | – | – | – | – |
| UCC | 116.7 | -4.669 | 0.233 | -1.722 | -1.618 | 59.332 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.12, Dist=4780.0, Age=9.9, [Fe/H]=-0.2 |
| Chen et al. (2003) | E(B-V)=0.12, HDis=4780, Age=7.94, [Fe/H]_1=-0.17 |
| Kharchenko et al. (2012) | e_bv=0.042, distance=4836, log_age=9.5, metallicity=-0.26 |
| Loktin & Popova (2017) | E(B-V)=0.432, Dist=3664, logt=9.09 |
| Cantat-Gaudin et al. (2018) | dmode=4357.3 |
| Soubiran et al. (2018) | dmode=4357.3 |
| Liu & Pang (2019) | Age=12.3, Z=-1.75 |
| Cantat-Gaudin et al. (2020) | AVNN=0.29, DistPc=3968.0, AgeNN=9.75 |
| Dias et al. (2021) | Av=0.394, Dist=4356, logage=9.811, [Fe/H]=-0.109 |
| Rain et al. (2021) | E(B-V)=0.12, Dist=4357.3, log(Age)=9.9, NBSS=18 |
| Jaehnig et al. (2021) | dmode=4.674 |
| Hunt & Reffert (2023) | AV50=0.248, diffAV50=1.097, MOD50=12.958, logAge50=9.495 |
| Cavallo et al. (2024) | AV50=0.72, dMod50=12.57, logAge50=9.84, [Fe/H]50=-0.55 |
| Hunt & Reffert (2024) | MassJ=3575.89, MassTot=3789.18 |
| Almeida et al. (2025) | AV=0.394, Dist=4356, logAge=9.811, MassRk=6456.3 |
| Hu & Soubiran (2025) | MA22=-0.25, MA23f=-0.41, MA23g=-0.2, MZ23=-0.21, MK24=-0.28, MF24=-0.24 |
Search coordinates in Bayestar19