Berkeley 64

(MWSC 182)

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.78 1.0 0.75 0.86 1.0
C3
N_50
r_50
AB 176 2.5
Summary

Berkeley 64 is a rich, very dense object of high C3 quality. It is located at a large distance from the Sun, above the mid-plane. It is well-studied in the literature.

This object shares a small percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 35.275 65.9 – -2.2 2.38 –
Chen et al. (2003) 35.25 65.898 – – – –
Kharchenko et al. (2012) 35.415 65.89 – -2.19 2.38 –
Loktin & Popova (2017) 35.415 65.89 – -1.836 1.516 –
Bica et al. (2019) 35.428 65.893 – – – –
Cantat-Gaudin et al. (2020) 35.428 65.888 0.159 -0.511 0.998 –
Dias et al. (2021) 35.42 65.893 0.163 -0.502 0.996 –
Jaehnig et al. (2021) 35.429 65.884 0.188 -0.519 1.01 –
Hunt & Reffert (2023) 35.433 65.888 0.166 -0.562 0.939 -35.386
Cavallo et al. (2024) 35.443 65.897 0.166 – – –
Hunt & Reffert (2024) 35.433 65.888 0.166 -0.562 0.939 -35.386
Almeida et al. (2025) 35.42 65.893 – – – –
           
UCC 35.426 65.887 0.164 -0.553 0.942 -40.495
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Berkeley 64 UCC
Berkeley 64 HUNT23
Berkeley 64 CANTAT20

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=1.05, Dist=3981.0, Age=9.0, [Fe/H]=-0.61
Chen et al. (2003) E(B-V)=1.05, HDis=3981, Age=1.0, [Fe/H]_1=-0.61
Kharchenko et al. (2012) e_bv=0.899, distance=4801, log_age=9.0, metallicity=-0.61
Loktin & Popova (2017) E(B-V)=0.656, Dist=3611, logt=9.0
Cantat-Gaudin et al. (2020) AVNN=2.28, DistPc=4775.0, AgeNN=9.09
Dias et al. (2021) Av=2.951, Dist=4547, logage=8.926, [Fe/H]=-0.203
Jaehnig et al. (2021) dmode=5.257
Hunt & Reffert (2023) AV50=3.065, diffAV50=1.514, MOD50=13.483, logAge50=8.633
Cavallo et al. (2024) AV50=3.52, dMod50=13.83, logAge50=8.52, [Fe/H]50=-0.27
Hunt & Reffert (2024) MassJ=1895.69, MassTot=1895.69
Almeida et al. (2025) AV=2.951, Dist=4547, logAge=8.926, MassRk=592.6

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0241 14.2 35.43 65.9 0.17 -0.53 0.94 -38.05 0.0