CWNU 158

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.36 0.72 0.38 0.42 1.0
C3
N_50
r_50
BC 36 6.9
Summary

CWNU 158 is a poorly populated, moderately dense object of low C3 quality. It is located at a relatively close 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. (2022) 99.932 5.24 0.64 -1.4 2.9 41.7
Hunt & Reffert (2023) 99.934 5.233 0.627 -1.378 2.895 33.688
Cavallo et al. (2024) 99.949 5.247 0.633 – – –
Hunt & Reffert (2024) 99.934 5.233 0.627 -1.378 2.895 33.688
Hu & Soubiran (2025) 99.949 5.247 – – – –
           
UCC 99.938 5.243 0.636 -1.381 2.901 37.014
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 158 UCC
CWNU 158 HUNT23

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Fundamental parameters

Reference Values
He et al. (2022) AG=1.1, m-M=11.4, logAge=8.7, Z=0.032
Hunt & Reffert (2023) AV50=1.009, diffAV50=0.721, MOD50=10.865, logAge50=8.707
Cavallo et al. (2024) AV50=1.04, dMod50=10.78, logAge50=8.9, [Fe/H]50=0.2
Hunt & Reffert (2024) MassJ=110.664, MassTot=196.253
Hu & Soubiran (2025) MA22=-0.18, MA23f=-0.31, MZ23=-0.26, MK24=-0.19, MF24=-0.18

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Cluster region map