CWNU 128

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.55 0.69 0.5 0.42 1.0
C3
N_50
r_50
BB 59 10.1
Summary

CWNU 128 is a moderately populated, moderately dense object of intermediate C3 quality. It is located at a relatively close 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. (2022) 117.662 -35.143 0.72 -0.74 -0.11 8.1
Hunt & Reffert (2023) 117.695 -35.12 0.701 -0.756 -0.078 3.954
Cavallo et al. (2024) 117.62 -35.148 0.697 – – –
Hunt & Reffert (2024) 117.695 -35.12 0.701 -0.756 -0.078 3.954
Hu & Soubiran (2025) 117.62 -35.148 – – – –
           
UCC 117.641 -35.16 0.712 -0.751 -0.074 11.3
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 128 UCC
CWNU 128 HUNT23

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Fundamental parameters

Reference Values
He et al. (2022) AG=1.3, m-M=11.4, logAge=8.4, Z=0.036
Hunt & Reffert (2023) AV50=1.306, diffAV50=1.254, MOD50=10.659, logAge50=8.467
Cavallo et al. (2024) AV50=1.24, dMod50=10.8, logAge50=8.75, [Fe/H]50=0.42
Hunt & Reffert (2024) MassJ=234.046, MassTot=311.731
Hu & Soubiran (2025) MA22=-0.08, MA23f=-0.15, MZ23=-0.09, MK24=-0.13, MF24=-0.08

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Cluster region map