Berkeley 52
(MWSC 3288; OCL 140)
Summary
Berkeley 52 is a rich, very dense object of high C3 quality. It is located at a large distance from the Sun, below the mid-plane. It is well-studied in the literature.
This object shares a very small percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 303.625 | 28.947 | – | -16.46 | 6.37 | – |
| Kharchenko et al. (2013) | 303.622 | 28.94 | – | -0.66 | -3.78 | – |
| Kharchenko et al. (2016) | 303.617 | 28.937 | – | – | – | – |
| Loktin & Popova (2017) | 303.63 | 28.947 | – | -0.16 | -1.625 | – |
| Cantat-Gaudin et al. (2018) | 303.621 | 28.947 | 0.147 | -4.292 | -5.679 | – |
| Bica et al. (2019) | 303.613 | 28.944 | – | – | – | – |
| Soubiran et al. (2018) | 303.621 | 28.947 | – | – | – | -19.64 |
| Cantat-Gaudin et al. (2020) | 303.621 | 28.947 | 0.147 | -4.292 | -5.679 | – |
| Just et al. (2023) | 303.617 | 28.937 | – | – | – | – |
| Hunt & Reffert (2023) | 303.621 | 28.947 | 0.137 | -4.26 | -5.671 | -19.273 |
| Cavallo et al. (2024) | 303.628 | 28.941 | 0.145 | – | – | – |
| Hunt & Reffert (2024) | 303.621 | 28.947 | 0.137 | -4.26 | -5.671 | -19.273 |
| Hu & Soubiran (2025) | 303.628 | 28.942 | – | – | – | – |
| UCC | 303.62 | 28.945 | 0.162 | -4.249 | -5.675 | -21.336 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.5, Dist=4900.0, Age=9.3 |
| Kharchenko et al. (2013) | E(B-V)=1.437, d=4947.0, logt=9.0 |
| Kharchenko et al. (2016) | E(B-V)=1.437, d=4947.0, logt=9.0 |
| Loktin & Popova (2017) | E(B-V)=1.289, Dist=4473, logt=9.32 |
| Cantat-Gaudin et al. (2018) | dmode=5692.6 |
| Soubiran et al. (2018) | dmode=5692.6 |
| Just et al. (2023) | logt=9.0, logmt=2.561 |
| Hunt & Reffert (2023) | AV50=4.833, diffAV50=1.759, MOD50=13.638, logAge50=9.38 |
| Cavallo et al. (2024) | AV50=4.16, dMod50=13.34, logAge50=9.4, [Fe/H]50=0.18 |
| Hunt & Reffert (2024) | MassJ=5672.72, MassTot=5672.72 |
| Hu & Soubiran (2025) | MA22=-0.36, MA23f=-0.24, MA23g=-0.24, MK24=-0.23, MF24=-0.04 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| HSC 545 | 5.8 | 303.62 | 28.95 | 0.28 | -4.31 | -5.79 | – | 0.0 |