CWNU 1423

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.32 0.38 0.42 1.0
C3
N_50
r_50
BC 25 6.2
Summary

CWNU 1423 is a poorly populated, loose object of low 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) 87.317 17.955 0.465 1.089 -2.548 –
Hunt & Reffert (2023) 87.309 17.946 0.456 1.095 -2.563 –
Cavallo et al. (2024) 87.307 17.948 0.456 – – –
Hunt & Reffert (2024) 87.309 17.946 0.456 1.095 -2.563 –
Hu & Soubiran (2025) 87.307 17.948 – – – –
           
UCC 87.322 17.96 0.46 1.093 -2.554 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1423 UCC
CWNU 1423 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=0.65, m-M=11.5, logAge=8.55
Hunt & Reffert (2023) AV50=0.57, diffAV50=0.216, MOD50=11.535, logAge50=8.09
Cavallo et al. (2024) AV50=0.46, dMod50=11.33, logAge50=8.71, [Fe/H]50=0.19
Hunt & Reffert (2024) MassJ=145.982, MassTot=149.791
Hu & Soubiran (2025) MA22=-0.16, MA23f=-0.39, MZ23=-0.37, MK24=-0.22, MF24=-0.14

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Cluster region map