Berkeley 64

(MWSC 182)

UCC G131.9+04.6a
C1	C2	C3	N_50	r_50
1.0	0.61	AB	278	3.7

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Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
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	–	–	–
UCC	35.425	65.889	0.167	-0.558	0.916	-40.725

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Estimated members

1 2 3

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Fundamental parameters

Reference	Values
Chen et al. (2003)	E(B-V)=1.05, HDis=3981.0, Age=1.0, [Fe/H]=-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, Dmod=12.788, logt=9.0
Cantat-Gaudin et al. (2020)	AVNN=2.28, DMNN=13.4, AgeNN=9.09
Dias et al. (2021)	Av=2.951, Dist=4547, logage=8.926, [Fe/H]=-0.203
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

Probable duplicates

Cluster	P (%)	RA	DEC	Plx	pmRA	pmDE	Rv
OC 0241	97	35.424	65.89	0.165	-0.561	0.921	-40.725

Last modified: 2025-01-31