CWNU 1638

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 0.62 0.75 0.33 1.0
C3
N_50
r_50
AB 30 5.3
Summary

CWNU 1638 is a poorly populated, moderately dense object of high C3 quality. It is located at a moderate distance from the Sun, below 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) 233.48 -59.641 0.493 -4.253 -4.434 -36.35
Hunt & Reffert (2023) 233.45 -59.681 0.488 -4.267 -4.44 -36.88
Cavallo et al. (2024) 233.443 -59.637 0.485 – – –
Hunt & Reffert (2024) 233.45 -59.681 0.488 -4.267 -4.44 -36.88
           
UCC 233.482 -59.628 0.495 -4.258 -4.429 -36.93
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1638 UCC
CWNU 1638 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.55, m-M=11.4, logAge=8.7
Hunt & Reffert (2023) AV50=1.497, diffAV50=0.82, MOD50=11.446, logAge50=8.338
Cavallo et al. (2024) AV50=1.49, dMod50=11.6, logAge50=8.55, [Fe/H]50=0.24
Hunt & Reffert (2024) MassJ=93.6262, MassTot=112.576

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Cluster region map