Berkeley 89
(FSR 0257; OCL 193; MWSC 3333; FoF 599)
Summary
Berkeley 89 is a very 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) | 306.15 | 46.05 | – | -1.86 | -3.62 | – |
| Froebrich et al. (2007) | 306.096 | 46.04 | – | – | – | – |
| Kharchenko et al. (2012) | 306.113 | 46.045 | – | -3.77 | -0.19 | – |
| Loktin & Popova (2017) | 306.105 | 46.05 | – | -1.138 | -0.168 | – |
| Cantat-Gaudin et al. (2018) | 306.114 | 46.048 | 0.239 | -2.014 | -2.245 | – |
| Bica et al. (2019) | 306.162 | 45.972 | – | – | – | – |
| Soubiran et al. (2018) | 306.114 | 46.048 | – | – | – | -41.65 |
| Liu & Pang (2019) | 306.115 | 46.048 | 0.273 | -1.989 | -2.289 | – |
| Cantat-Gaudin et al. (2020) | 306.114 | 46.048 | 0.239 | -2.014 | -2.245 | – |
| Dias et al. (2021) | 306.12 | 46.046 | 0.246 | -2.012 | -2.249 | -42.314 |
| Hunt & Reffert (2023) | 306.115 | 46.051 | 0.281 | -1.989 | -2.325 | -43.484 |
| Cavallo et al. (2024) | 306.114 | 46.042 | 0.282 | – | – | – |
| Hunt & Reffert (2024) | 306.115 | 46.051 | 0.281 | -1.989 | -2.325 | -43.484 |
| Almeida et al. (2025) | 306.12 | 46.046 | – | – | – | – |
| Hu & Soubiran (2025) | 306.114 | 46.042 | – | – | – | – |
| UCC | 306.115 | 46.049 | 0.272 | -1.992 | -2.32 | -44.777 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.05, Dist=2040.0, Age=9.05 |
| Kharchenko et al. (2012) | e_bv=0.729, distance=2839, log_age=9.2 |
| Loktin & Popova (2017) | E(B-V)=0.673, Dist=3596, logt=9.04 |
| Cantat-Gaudin et al. (2018) | dmode=3730.6 |
| Soubiran et al. (2018) | dmode=3730.6 |
| Liu & Pang (2019) | Age=2.04, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=1.91, DistPc=3508.0, AgeNN=9.32 |
| Dias et al. (2021) | Av=2.179, Dist=3140, logage=9.317, [Fe/H]=-0.14 |
| Hunt & Reffert (2023) | AV50=2.326, diffAV50=0.997, MOD50=12.572, logAge50=9.044 |
| Cavallo et al. (2024) | AV50=2.13, dMod50=12.11, logAge50=9.38, [Fe/H]50=-0.04 |
| Hunt & Reffert (2024) | MassJ=2725.40, MassTot=2725.40 |
| Almeida et al. (2025) | AV=2.179, Dist=3140, logAge=9.317, MassRk=1810.9 |
| Hu & Soubiran (2025) | MA22=-0.15, MA23f=-0.27, MA23g=-0.01, MZ23=-0.21, MK24=-0.18, MF24=-0.22 |
Search coordinates in Bayestar19