Berkeley 2

(OCL 289; FSR 0489; MWSC 41)

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UCC G119.7-02.3

C3
N_50
r_50
AB 399 1.9

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 6.325 60.4 0.88 -2.5
Kharchenko et al. (2012) 6.316 60.382 1.07 -2.68
Bica et al. (2019) 6.311 60.397
Cantat-Gaudin et al. (2020) 6.319 60.392 0.117 -1.101 -0.304
Dias et al. (2021) 6.319 60.394 0.123 -1.091 -0.301
Hunt & Reffert (2023) 6.322 60.391 0.147 -1.134 -0.394 -77.716
Cavallo et al. (2024) 6.321 60.394 0.131
Hunt & Reffert (2024) 6.322 60.391 0.147 -1.134 -0.394 -77.716
Hu & Soubiran (2025) 6.321 60.394
UCC 6.317 60.392 0.135 -1.113 -0.369 -77.548

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Estimated members

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.8, Dist=5250.0, Age=8.9
Kharchenko et al. (2012) e_bv=0.899, distance=5499, log_age=8.98
Cantat-Gaudin et al. (2020) AVNN=2.34, DMNN=14.2, AgeNN=8.77
Dias et al. (2021) Av=2.555, Dist=6945, logage=8.833, [Fe/H]=-0.16
Hunt & Reffert (2023) AV50=2.331, diffAV50=1.958, MOD50=13.764, logAge50=8.777
Cavallo et al. (2024) AV50=2.16, dMod50=13.41, logAge50=9.16, [Fe/H]50=-0.12
Hunt & Reffert (2024) MassJ=3857.14
Hu & Soubiran (2025) MA22=-0.31, MA23f=-0.39, MA23g=-0.24, MZ23=-0.7, MK24=-0.32, MF24=-0.38

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Cluster region