Theia 1841

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UCC G029.9+00.1a

C3
N_50
r_50
AB 99 7.4

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 281.319 -2.584 0.751 2.633 1.091 -23.001
Cavallo et al. (2024) 281.342 -2.586 0.752
Hunt & Reffert (2024) 281.319 -2.584 0.751 2.633 1.091 -23.001
Hu & Soubiran (2025) 281.342 -2.586
UCC 281.33 -2.6 0.75 2.64 1.117 -12.417

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Estimated members

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.872, diffAV50=2.697, MOD50=10.513, logAge50=8.661
Cavallo et al. (2024) AV50=4.08, dMod50=10.69, logAge50=8.7, [Fe/H]50=0.25
Hunt & Reffert (2024) MassJ=575.104
Hu & Soubiran (2025) MA22=-0.04, MA23f=-0.21, MA23g=-0.25, MZ23=-0.03, MK24=-0.15, MF24=-0.26

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Cluster region


Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv
OC 0057 31.3 281.334 -2.591 0.739 2.638 1.126 -12.217