Theia 900

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UCC G135.3-01.4

C3
N_50
r_50
AC 31 13.1

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2022) 37.237 59.308 1.106 3.539 -2.826
Hunt & Reffert (2023) 37.625 59.052 1.109 3.563 -2.874 -10.189
Cavallo et al. (2024) 37.288 59.094 1.118
Hunt & Reffert (2024) 37.625 59.052 1.109 3.563 -2.874 -10.189
Hu & Soubiran (2025) 37.288 59.094
UCC 37.306 59.141 1.108 3.578 -2.873 -8.135

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Estimated members

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Fundamental parameters

Reference Values
He et al. (2022) A0=2.1, logAge=8.45
Hunt & Reffert (2023) AV50=1.483, diffAV50=1.548, MOD50=9.647, logAge50=8.522
Cavallo et al. (2024) AV50=1.71, dMod50=9.64, logAge50=8.73, [Fe/H]50=-0.1
Hunt & Reffert (2024) MassJ=92.9923
Hu & Soubiran (2025) MA22=-0.08, MA23f=-0.18, MZ23=0.08, MK24=-0.09, MF24=-0.12

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Cluster region