Berkeley 46
(NGC 6791; MWSC 3088; OCL 142; FSR 0186; FoF 639)
Summary
Berkeley 46 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) | 290.221 | 37.772 | – | -0.83 | -4.91 | -47.4 |
| Chen et al. (2003) | 290.231 | 37.791 | – | -3.17 | -7.74 | -57.0 |
| Kharchenko et al. (2007) | 290.22 | 37.77 | – | 0.08 | – | – |
| Kharchenko et al. (2013) | 290.22 | 37.78 | – | -0.31 | -4.1 | -52.3 |
| Kharchenko et al. (2016) | 290.216 | 37.778 | – | – | – | – |
| Loktin & Popova (2017) | 290.22 | 37.772 | – | -1.217 | -5.578 | -52.3 |
| Cantat-Gaudin et al. (2018) | 290.221 | 37.778 | 0.192 | -0.421 | -2.269 | – |
| Bica et al. (2019) | 290.221 | 37.763 | – | – | – | – |
| Soubiran et al. (2018) | 290.221 | 37.778 | – | – | – | -45.85 |
| Bossini et al. (2019) | 290.221 | 37.778 | – | – | – | – |
| Liu & Pang (2019) | 290.226 | 37.779 | 0.266 | -0.452 | -2.275 | – |
| Donor et al. (2020) | 290.22 | 37.78 | – | -0.44 | -2.25 | -46.9 |
| Cantat-Gaudin et al. (2020) | 290.221 | 37.778 | 0.192 | -0.421 | -2.269 | – |
| Dias et al. (2021) | 290.224 | 37.776 | 0.189 | -0.427 | -2.269 | -47.268 |
| Rain et al. (2021) | 290.221 | 37.778 | 0.192 | -0.421 | -2.269 | – |
| Jaehnig et al. (2021) | 290.219 | 37.778 | 0.216 | -0.422 | -2.267 | – |
| Just et al. (2023) | 290.216 | 37.778 | – | – | – | – |
| Cordoni et al. (2023) | 290.224 | 37.776 | 0.189 | -0.427 | -2.269 | – |
| Hunt & Reffert (2023) | 290.22 | 37.774 | 0.215 | -0.421 | -2.277 | -49.793 |
| Cavallo et al. (2024) | 290.221 | 37.777 | 0.211 | – | – | – |
| Hunt & Reffert (2024) | 290.22 | 37.774 | 0.215 | -0.421 | -2.277 | -49.793 |
| Zhang et al. (2024) | 290.22 | 37.774 | – | – | – | – |
| Almeida et al. (2025) | 290.224 | 37.776 | – | – | – | – |
| Carrasco-Varela et al. (2025) | 290.375 | 37.778 | – | – | – | – |
| Hu & Soubiran (2025) | 290.221 | 37.777 | – | – | – | – |
| UCC | 290.22 | 37.777 | 0.216 | -0.425 | -2.28 | -47.275 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.16, Dist=5035.0, Age=9.92, [Fe/H]=0.42 |
| Chen et al. (2003) | E(B-V)=0.117, HDis=5853, Age=4.39, [Fe/H]_1=0.15, [Fe/H]_2=0.4 |
| Kharchenko et al. (2013) | E(B-V)=0.117, d=4926.0, logt=9.645, [Fe/H]=0.32 |
| Kharchenko et al. (2016) | E(B-V)=0.117, d=4926.0, logt=9.645 |
| Loktin & Popova (2017) | E(B-V)=0.129, Dist=5474, logt=9.659 |
| Cantat-Gaudin et al. (2018) | dmode=4530.8 |
| Soubiran et al. (2018) | dmode=4530.8 |
| Bossini et al. (2019) | AV=0.302, Dist=13.085, logA=9.927, Fe/H=0.4 |
| Liu & Pang (2019) | Age=1.95, Z=0.25 |
| Donor et al. (2020) | Fe/H=0.35 |
| Cantat-Gaudin et al. (2020) | AVNN=0.7, DistPc=4231.0, AgeNN=9.8 |
| Dias et al. (2021) | Av=0.313, Dist=4447, logage=9.859, [Fe/H]=0.399 |
| Rain et al. (2021) | E(B-V)=0.16, Dist=4530.8, log(Age)=9.92, NBSS=48 |
| Jaehnig et al. (2021) | dmode=4.508 |
| Just et al. (2023) | logt=9.645, logmt=3.959 |
| Cordoni et al. (2023) | Av=0.313, Dist=13.24, logAge=9.859, [Fe/H]=0.399, mass-single=5036.75, fbin-tot=0.249, fbss-MS=0.027 |
| Hunt & Reffert (2023) | AV50=0.654, diffAV50=0.365, MOD50=13.126, logAge50=9.58 |
| Cavallo et al. (2024) | AV50=0.98, dMod50=12.68, logAge50=9.98, [Fe/H]50=-0.4 |
| Hunt & Reffert (2024) | MassJ=19407.4, MassTot=19521.0 |
| Zhang et al. (2024) | [Fe/H]ANN=0.23331, [Fe/H]MCMC=0.29201 |
| Almeida et al. (2025) | AV=0.313, Dist=4447, logAge=9.859, MassRk=24428.6 |
| Carrasco-Varela et al. (2025) | Av=0.39, Dist=4447, logAge=9.859, [Fe/H]=0.5, NBSS=35, fBSS/MS=0.071 |
| Hu & Soubiran (2025) | MA22=-0.04, MA23f=-0.03, MA23g=0.32, MZ23=0.37, MK24=-0.01, MF24=0.15 |
Search coordinates in Bayestar19