CWNU 1863

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UCC G278.9+01.3

C3
N_50
r_50
BB 28 3.1

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 149.949 -53.289 0.352 -6.151 3.166
Hunt & Reffert (2023) 149.957 -53.284 0.319 -6.198 3.184
Cavallo et al. (2024) 149.942 -53.287 0.322
Hunt & Reffert (2024) 149.957 -53.284 0.319 -6.198 3.184
Hu & Soubiran (2025) 149.942 -53.287
UCC 149.951 -53.295 0.333 -6.162 3.178

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Estimated members

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.55, m-M=12.05, logAge=8.55
Hunt & Reffert (2023) AV50=1.612, diffAV50=0.952, MOD50=12.206, logAge50=8.472
Cavallo et al. (2024) AV50=0.93, dMod50=11.96, logAge50=8.96, [Fe/H]50=0.45
Hunt & Reffert (2024) MassJ=306.754
Hu & Soubiran (2025) MA22=-0.09, MA23f=-0.39, MZ23=-0.36, MK24=-0.19, MF24=-0.26

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Cluster region