Berkeley 93
(OCL 239; MWSC 3574)
|
UTI:
UCC Trust Index
Berkeley 93 is a rich, very dense object of very high C3 quality. It is well-studied in the literature. This object shares a significant percentage of members with a later reported entry. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 132 | 1.4 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 329.05 | 63.933 | – | -0.96 | -1.03 | – |
| Kharchenko et al. (2012) | 328.95 | 63.945 | – | -1.27 | -0.33 | – |
| Bica et al. (2019) | 328.882 | 63.928 | – | – | – | – |
| Hunt & Reffert (2023) | 328.872 | 63.927 | 0.056 | -2.483 | -1.449 | -72.713 |
| Cavallo et al. (2024) | 328.889 | 63.938 | 0.056 | – | – | – |
| Hunt & Reffert (2024) | 328.872 | 63.927 | 0.056 | -2.483 | -1.449 | -72.713 |
| Hu & Soubiran (2025) | 328.889 | 63.938 | – | – | – | – |
| UCC | 328.864 | 63.938 | 0.095 | -2.587 | -1.464 | -72.711 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.5, Dist=5600.0, Age=8.0 |
| Kharchenko et al. (2012) | e_bv=2.977, distance=5733, log_age=7.45 |
| Hunt & Reffert (2023) | AV50=3.133, diffAV50=1.456, MOD50=15.161, logAge50=8.696 |
| Cavallo et al. (2024) | AV50=2.67, dMod50=14.64, logAge50=9.21, [Fe/H]50=-0.47 |
| Hunt & Reffert (2024) | MassJ=1798.60 |
| Hu & Soubiran (2025) | MA22=-0.4, MA23f=-0.5, MZ23=-0.6, MK24=-0.47, MF24=-0.43 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 3125 | 58.3 | 328.87 | 63.94 | 0.12 | -2.58 | -1.43 | -72.71 | 0.01 |