CWNU 1988

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 1.0 1.0 0.42 1.0
C3
N_50
r_50
AA 25 1.3
Summary

CWNU 1988 is a poorly populated, very dense object of very high C3 quality. It is located at a moderate 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. (2023) 202.22 -63.266 0.291 -8.596 -1.809 -45.47
Hunt & Reffert (2023) 202.218 -63.265 0.281 -8.592 -1.805 -45.177
Cavallo et al. (2024) 202.213 -63.267 0.284 – – –
Hunt & Reffert (2024) 202.218 -63.265 0.281 -8.592 -1.805 -45.177
Hu & Soubiran (2025) 202.213 -63.267 – – – –
           
UCC 202.229 -63.264 0.285 -8.609 -1.798 -44.173
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1988 UCC
CWNU 1988 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=2.25, m-M=12.45, logAge=9.1
Hunt & Reffert (2023) AV50=2.423, diffAV50=1.565, MOD50=12.478, logAge50=8.737
Cavallo et al. (2024) AV50=3.06, dMod50=11.93, logAge50=9.11, [Fe/H]50=-0.92
Hunt & Reffert (2024) MassJ=480.436, MassTot=493.051
Hu & Soubiran (2025) MA22=-0.29, MA23f=0.16, MA23g=0.16, MK24=-0.22, MF24=0.09

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Cluster region map