CWNU 1643

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 1.0 0.75 0.33 1.0
C3
N_50
r_50
BA 27 0.9
Summary

CWNU 1643 is a poorly populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 199.051 -63.421 0.205 -6.851 -0.984 –
Hunt & Reffert (2023) 199.05 -63.426 0.198 -6.85 -0.967 -6.063
Cavallo et al. (2024) 199.041 -63.418 0.198 – – –
Hunt & Reffert (2024) 199.05 -63.426 0.198 -6.85 -0.967 -6.063
           
UCC 199.039 -63.422 0.203 -6.841 -0.97 -25.556
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1643 UCC
CWNU 1643 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=4.3, m-M=13.6, logAge=6.7
Hunt & Reffert (2023) AV50=3.725, diffAV50=2.187, MOD50=13.337, logAge50=6.829
Cavallo et al. (2024) AV50=3.25, dMod50=12.81, logAge50=8.14, [Fe/H]50=0.24
Hunt & Reffert (2024) MassJ=504.559, MassTot=504.559

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Cluster region map