Berkeley 44
(OCL 110; FSR 0138; MWSC 3082; FoF 474)
Summary
Berkeley 44 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) | 289.3 | 19.55 | – | 0.99 | -4.92 | -9.6 |
| Kharchenko et al. (2012) | 289.308 | 19.543 | – | 1.76 | -7.9 | – |
| Loktin & Popova (2017) | 289.32 | 19.561 | – | 1.893 | -7.555 | -9.6 |
| Cantat-Gaudin et al. (2018) | 289.313 | 19.55 | 0.303 | 0.007 | -2.834 | – |
| Bica et al. (2019) | 289.322 | 19.537 | – | – | – | – |
| Soubiran et al. (2018) | 289.313 | 19.55 | – | – | – | 7.63 |
| Liu & Pang (2019) | 289.318 | 19.545 | 0.306 | -0.038 | -2.83 | – |
| Donor et al. (2020) | 289.308 | 19.543 | – | -0.17 | -3.17 | 23.0 |
| Cantat-Gaudin et al. (2020) | 289.313 | 19.55 | 0.303 | 0.007 | -2.834 | – |
| Dias et al. (2021) | 289.311 | 19.549 | 0.308 | 0.004 | -2.848 | 3.198 |
| Hunt & Reffert (2023) | 289.314 | 19.548 | 0.343 | -0.053 | -2.878 | -10.9 |
| Cavallo et al. (2024) | 289.311 | 19.551 | 0.338 | – | – | – |
| Hunt & Reffert (2024) | 289.314 | 19.548 | 0.343 | -0.053 | -2.878 | -10.9 |
| Almeida et al. (2025) | 289.311 | 19.549 | – | – | – | – |
| Hu & Soubiran (2025) | 289.311 | 19.551 | – | – | – | – |
| UCC | 289.313 | 19.552 | 0.341 | -0.044 | -2.867 | -8.451 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.4, Dist=1800.0, Age=9.11 |
| Kharchenko et al. (2012) | e_bv=1.145, distance=1978, log_age=9.15 |
| Loktin & Popova (2017) | E(B-V)=0.598, Dist=2053, logt=9.8 |
| Cantat-Gaudin et al. (2018) | dmode=3016.0 |
| Soubiran et al. (2018) | dmode=3016.0 |
| Liu & Pang (2019) | Age=1.2, Z=0.5 |
| Donor et al. (2020) | Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=2.75, DistPc=2863.0, AgeNN=9.16 |
| Dias et al. (2021) | Av=3.298, Dist=2802, logage=9.061, [Fe/H]=0.066 |
| Hunt & Reffert (2023) | AV50=3.923, diffAV50=1.963, MOD50=12.173, logAge50=9.004 |
| Cavallo et al. (2024) | AV50=3.93, dMod50=12.31, logAge50=8.91, [Fe/H]50=-0.14 |
| Hunt & Reffert (2024) | MassJ=4680.26, MassTot=4779.13 |
| Almeida et al. (2025) | AV=3.298, Dist=2802, logAge=9.061, MassRk=2172.3 |
| Hu & Soubiran (2025) | MA22=0.0, MA23f=-0.2, MA23g=0.08, MZ23=0.03, MK24=-0.12, MF24=-0.07 |
Search coordinates in Bayestar19