CWNU 1637

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.33 1.0 0.75 0.33 1.0
C3
N_50
r_50
AB 33 2.4
Summary

CWNU 1637 is a poorly populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, above 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) 220.341 -57.647 0.489 -3.228 -2.799 –
Hunt & Reffert (2023) 220.344 -57.65 0.482 -3.196 -2.775 –
Cavallo et al. (2024) 220.338 -57.647 0.482 – – –
Hunt & Reffert (2024) 220.344 -57.65 0.482 -3.196 -2.775 –
           
UCC 220.341 -57.653 0.479 -3.201 -2.797 -38.083
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1637 UCC
CWNU 1637 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=2.2, m-M=11.4, logAge=7.6
Hunt & Reffert (2023) AV50=1.71, diffAV50=1.088, MOD50=11.434, logAge50=8.133
Cavallo et al. (2024) AV50=1.78, dMod50=11.22, logAge50=8.15, [Fe/H]50=0.16
Hunt & Reffert (2024) MassJ=249.823, MassTot=298.583

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Cluster region map