NGC 4609

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UCC G301.8-00.1

C1 C2 C3
N_50
r_50
1.0 0.78 AA 404 6.1

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Dambis (1999) 190.575 -62.995
Kharchenko et al. (2012) 190.575 -62.99 -7.57 -1.36
Loktin & Popova (2017) 190.575 -62.995 -8.164 -1.542 22.0
Bossini et al. (2019) 190.582 -62.995
Cantat-Gaudin et al. (2020) 190.582 -62.995 0.66 -4.87 -1.045
Dias et al. (2021) 190.583 -62.983 0.669 -4.876 -1.029
Jaehnig et al. (2021) 190.563 -62.997 0.692 -4.868 -1.05
Tarricq et al. (2022) 190.538 -62.99 0.69 -4.894 -1.009
Hunt & Reffert (2023) 190.567 -62.993 0.688 -4.892 -1.002 -4.072
Cavallo et al. (2024) 190.561 -62.981 0.687
UCC 190.574 -62.993 0.683 -4.894 -0.996 3.553

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Estimated members

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Fundamental parameters

Reference Values
Dambis (1999) E_B-V_=0.358, DM0=10.45, log_age_=7.5
Kharchenko et al. (2012) e_bv=0.364, distance=1308, log_age=8.1
Loktin & Popova (2017) E(B-V)=0.328, Dmod=10.467, logt=7.895
Bossini et al. (2019) AV=1.069, Dist=10.876, logA=7.523, Fe/H=0.05
Cantat-Gaudin et al. (2020) AVNN=0.88, DMNN=10.76, AgeNN=7.91
Dias et al. (2021) Av=1.225, Dist=1367, logage=7.728, [Fe/H]=0.023
Tarricq et al. (2022) Dist=1379, logAgeNN=7.92
Hunt & Reffert (2023) AV50=1.04, diffAV50=0.913, MOD50=10.699, logAge50=7.82
Cavallo et al. (2024) AV50=1.22, dMod50=10.55, logAge50=8.03, [Fe/H]50=-0.05


Last modified: 2025-01-31