Berkeley 45
(OCL 107; MWSC 3086)
Summary
Berkeley 45 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 289.8 | 15.717 | – | 0.12 | -3.97 | – |
| Kharchenko et al. (2012) | 289.781 | 15.722 | – | 0.12 | -3.97 | – |
| Cantat-Gaudin et al. (2018) | 289.778 | 15.716 | 0.225 | -1.336 | -4.534 | – |
| Bica et al. (2019) | 289.782 | 15.714 | – | – | – | – |
| Soubiran et al. (2018) | 289.778 | 15.716 | – | – | – | 6.66 |
| Cantat-Gaudin et al. (2020) | 289.778 | 15.716 | 0.225 | -1.336 | -4.534 | – |
| Dias et al. (2021) | 289.777 | 15.714 | 0.224 | -1.328 | -4.534 | – |
| Hunt & Reffert (2023) | 289.775 | 15.717 | 0.254 | -1.378 | -4.587 | 12.222 |
| Cavallo et al. (2024) | 289.77 | 15.713 | 0.254 | – | – | – |
| Hunt & Reffert (2024) | 289.775 | 15.717 | 0.254 | -1.378 | -4.587 | 12.222 |
| Almeida et al. (2025) | 289.777 | 15.714 | – | – | – | – |
| UCC | 289.779 | 15.715 | 0.246 | -1.357 | -4.577 | 6.164 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.4, Dist=2350.0, Age=8.6 |
| Kharchenko et al. (2012) | e_bv=1.041, distance=2360, log_age=8.86 |
| Cantat-Gaudin et al. (2018) | dmode=3945.0 |
| Soubiran et al. (2018) | dmode=3945.0 |
| Cantat-Gaudin et al. (2020) | AVNN=2.88, DistPc=3328.0, AgeNN=8.79 |
| Dias et al. (2021) | Av=3.046, Dist=3513, logage=8.743, [Fe/H]=0.274 |
| Hunt & Reffert (2023) | AV50=3.632, diffAV50=1.795, MOD50=12.843, logAge50=8.359 |
| Cavallo et al. (2024) | AV50=3.99, dMod50=12.4, logAge50=8.39, [Fe/H]50=-0.17 |
| Hunt & Reffert (2024) | MassJ=2504.26, MassTot=2675.61 |
| Almeida et al. (2025) | AV=3.046, Dist=3513, logAge=8.743, MassRk=1127.4 |
Search coordinates in Bayestar19