Stephenson 1

(Del L; delta Lyr; OCL 137; MWSC 3018; OCSN 263; FoF 2433)

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UCC G066.9+15.3

C3
N_50
r_50
AA 438 37.2

Search object in NASA/SAO ADS | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 283.375 36.917 1.4 -2.46 -27.47
Kharchenko et al. (2012) 283.515 36.805 1.95 -3.48
Loktin & Popova (2017) 283.38 36.917 1.4 -2.46 -27.5
Bica et al. (2019) 283.601 36.87
Bossini et al. (2019) 283.568 36.899
Liu & Pang (2019) 283.536 36.901 2.783 1.19 -2.975
Cantat-Gaudin et al. (2020) 283.568 36.899 2.779 1.11 -3.01
Dias et al. (2021) 283.523 36.932 2.776 1.16 -2.998 -18.895
He et al. (2022) 283.387 35.762 2.78 1.15 -3.014
Hunt & Reffert (2023) 283.578 36.881 2.798 1.121 -3.018 -20.127
Qin et al. (2023) 283.6 36.87 2.8 1.15 -3.07 -18.46
Cavallo et al. (2024) 283.508 36.825 2.795
Alfonso et al. (2024) 283.549 36.826 2.75 1.106 -2.948
Hunt & Reffert (2024) 283.578 36.881 2.798 1.121 -3.018 -20.127
UCC 283.548 36.827 2.79 1.129 -3.007 -19.121

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Estimated members

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Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.04, Dist=390.0, Age=7.731
Kharchenko et al. (2012) e_bv=0.031, distance=373, log_age=7.52
Loktin & Popova (2017) E(B-V)=0.04, Dmod=7.842, logt=7.731
Bossini et al. (2019) AV=0.157, Dist=7.71, logA=7.435, Fe/H=0.0
Liu & Pang (2019) Age=0.046, Z=0.25
Cantat-Gaudin et al. (2020) AVNN=0.22, DMNN=7.68, AgeNN=7.45
Dias et al. (2021) Av=0.225, Dist=355, logage=7.632, [Fe/H]=0.055
He et al. (2022) A0=0.45, logAge=7.55
Hunt & Reffert (2023) AV50=0.174, diffAV50=0.643, MOD50=7.726, logAge50=7.425
Qin et al. (2023) E(B-V)=0.05, m-M=7.61, logt=7.65
Cavallo et al. (2024) AV50=0.62, dMod50=7.87, logAge50=7.24, [Fe/H]50=0.0
Alfonso et al. (2024) AV=0.21822, MOD=7.68073, logAge=7.60099, Z=0.05518
Hunt & Reffert (2024) MassJ=236.707

Search coordinates in Bayestar19

Cluster region