Berkeley 52

(OCL 140; MWSC 3288)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.87 1.0 0.75 0.85 1.0

Berkeley 52 is a rich, very dense object of high C3 quality. It is well-studied in the literature. This object shares a very small percentage of members with a later reported entry.
C3
N_50
r_50
AB 432 1.8

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 303.625 28.947 – -16.46 6.37 –
Kharchenko et al. (2012) 303.623 28.94 – -0.66 -3.78 –
Loktin & Popova (2017) 303.63 28.947 – -0.16 -1.625 –
Bica et al. (2019) 303.613 28.944 – – – –
Cantat-Gaudin et al. (2020) 303.621 28.947 0.147 -4.292 -5.679 –
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

Search coordinates in CDS | Simbad

Estimated members

Berkeley 52 UCC
Berkeley 52 HUNT23
Berkeley 52 CANTAT20

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=1.5, Dist=4900.0, Age=9.3
Kharchenko et al. (2012) e_bv=1.437, distance=4947, log_age=9.0
Loktin & Popova (2017) E(B-V)=1.289, Dmod=13.253, logt=9.32
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
Hu & Soubiran (2025) MA22=-0.36, MA23f=-0.24, MA23g=-0.24, MK24=-0.23, MF24=-0.04

Search coordinates in Bayestar19

Cluster region


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