Berkeley 18

(King 22; OCL 420; OCL 419; FSR 0731; MWSC 512)

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UCC G163.5+05.0

C3
N_50
r_50
AB 1766 6.2

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 80.55 45.4 0.33 -4.52 -5.5
Chen et al. (2003) 80.541 45.397
Kharchenko et al. (2012) 80.603 45.405 -0.37 -3.58
Loktin & Popova (2017) 80.55 45.4 0.22 -1.212 -5.5
Bica et al. (2019) 80.54 45.469
Cantat-Gaudin et al. (2020) 80.531 45.442 0.152 0.849 -0.057
Jaehnig et al. (2021) 80.525 45.439 0.166 0.824 -0.045
Hunt & Reffert (2023) 80.554 45.468 0.162 0.782 -0.059 -5.494
Cavallo et al. (2024) 80.54 45.441 0.165
Hunt & Reffert (2024) 80.554 45.468 0.162 0.782 -0.059 -5.494
Hu & Soubiran (2025) 80.54 45.441
UCC 80.54 45.44 0.17 0.776 -0.079 -2.731

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Estimated members

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.46, Dist=5800.0, Age=9.63, [Fe/H]=-0.4
Chen et al. (2003) E(B-V)=0.46, HDis=5800, Age=4.26, [Fe/H]_1=0.02
Kharchenko et al. (2012) e_bv=0.45, distance=5800, log_age=9.63, metallicity=0.02
Loktin & Popova (2017) E(B-V)=0.548, Dmod=13.22, logt=9.16
Cantat-Gaudin et al. (2020) AVNN=1.53, DMNN=13.75, AgeNN=9.64
Hunt & Reffert (2023) AV50=1.846, diffAV50=1.839, MOD50=13.502, logAge50=9.165
Cavallo et al. (2024) AV50=1.57, dMod50=13.59, logAge50=9.49, [Fe/H]50=-0.07
Hunt & Reffert (2024) MassJ=6570.42
Hu & Soubiran (2025) MA22=-0.26, MA23f=-0.38, MA23g=-0.34, MZ23=-0.59, MK24=-0.34, MF24=-0.38

Search coordinates in Bayestar19

Cluster region