CWNU 318

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 1.0 0.5 0.42 1.0
C3
N_50
r_50
BB 30 3.4
Summary

CWNU 318 is a poorly populated, very dense object of intermediate 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) 219.141 -61.902 0.52 -2.76 -1.15 -7.2
Hunt & Reffert (2023) 219.088 -61.912 0.51 -2.779 -1.136 4.339
Cavallo et al. (2024) 219.155 -61.918 0.51 – – –
Hunt & Reffert (2024) 219.088 -61.912 0.51 -2.779 -1.136 4.339
Hu & Soubiran (2025) 219.155 -61.918 – – – –
           
UCC 219.142 -61.909 0.516 -2.759 -1.132 -6.037
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 318 UCC
CWNU 318 HUNT23

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Fundamental parameters

Reference Values
He et al. (2022) AG=1.25, m-M=11.7, logAge=8.9, Z=0.018
Hunt & Reffert (2023) AV50=1.505, diffAV50=0.465, MOD50=11.316, logAge50=8.534
Cavallo et al. (2024) AV50=1.44, dMod50=11.03, logAge50=8.76, [Fe/H]50=-0.02
Hunt & Reffert (2024) MassJ=197.487, MassTot=211.433
Hu & Soubiran (2025) MA22=-0.18, MA23f=-0.24, MZ23=-0.22, MK24=-0.18, MF24=-0.17

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Cluster region map