Berkeley 28
(Biurakan 10; OCL 532; MWSC 1002)
Summary
Berkeley 28 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 103.05 | 2.933 | – | 1.68 | -1.54 | – |
| Kharchenko et al. (2012) | 103.035 | 2.91 | – | -0.49 | -2.56 | – |
| Loktin & Popova (2017) | 103.035 | 2.934 | – | -0.486 | -0.567 | – |
| Cantat-Gaudin et al. (2018) | 103.028 | 2.922 | 0.209 | -0.987 | 0.154 | – |
| Bica et al. (2019) | 103.028 | 2.919 | – | – | – | – |
| Soubiran et al. (2018) | 103.028 | 2.922 | – | – | – | 69.1 |
| Cantat-Gaudin et al. (2020) | 103.028 | 2.922 | 0.209 | -0.987 | 0.154 | – |
| Dias et al. (2021) | 103.028 | 2.921 | 0.202 | -0.982 | 0.124 | 68.074 |
| Rain et al. (2021) | 103.028 | 2.922 | 0.209 | -0.987 | 0.154 | – |
| Jaehnig et al. (2021) | 103.029 | 2.914 | 0.252 | -1.02 | 0.197 | – |
| Hunt & Reffert (2023) | 103.029 | 2.919 | 0.224 | -1.028 | 0.189 | 66.923 |
| Cavallo et al. (2024) | 103.033 | 2.914 | 0.221 | – | – | – |
| Hunt & Reffert (2024) | 103.029 | 2.919 | 0.224 | -1.028 | 0.189 | 66.923 |
| Almeida et al. (2025) | 103.028 | 2.921 | – | – | – | – |
| Hu & Soubiran (2025) | 103.033 | 2.914 | – | – | – | – |
| UCC | 103.029 | 2.92 | 0.235 | -1.038 | 0.18 | 67.763 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.761, Dist=2557.0, Age=7.846 |
| Kharchenko et al. (2012) | e_bv=0.729, distance=1964, log_age=7.535 |
| Loktin & Popova (2017) | E(B-V)=0.681, Dist=2787, logt=8.088 |
| Cantat-Gaudin et al. (2018) | dmode=4201.5 |
| Soubiran et al. (2018) | dmode=4201.5 |
| Cantat-Gaudin et al. (2020) | AVNN=1.6, DistPc=4789.0, AgeNN=8.54 |
| Dias et al. (2021) | Av=2.293, Dist=4517, logage=8.202, [Fe/H]=-0.059 |
| Rain et al. (2021) | E(B-V)=0.76, Dist=4201.5, log(Age)=7.84, NBSS=0 |
| Jaehnig et al. (2021) | dmode=4.103 |
| Hunt & Reffert (2023) | AV50=1.936, diffAV50=1.775, MOD50=12.974, logAge50=8.531 |
| Cavallo et al. (2024) | AV50=2.01, dMod50=12.31, logAge50=8.77, [Fe/H]50=-0.52 |
| Hunt & Reffert (2024) | MassJ=925.089, MassTot=928.578 |
| Almeida et al. (2025) | AV=2.293, Dist=4517, logAge=8.202, MassRk=657.7 |
| Hu & Soubiran (2025) | MA22=-0.25, MA23f=-0.58, MK24=-0.42, MF24=-0.49 |
Search coordinates in Bayestar19