CWNU 2500

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.7 0.25 0.42 1.0
C3
N_50
r_50
DB 26 2.2
Summary

CWNU 2500 is a poorly populated, moderately dense object of low 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) 124.903 -37.527 0.253 -2.02 2.845 52.78
Hunt & Reffert (2023) 124.866 -37.533 0.257 -1.987 2.818 51.676
Cavallo et al. (2024) 124.886 -37.544 0.247 – – –
Hunt & Reffert (2024) 124.866 -37.533 0.257 -1.987 2.818 51.676
Hu & Soubiran (2025) 124.886 -37.544 – – – –
           
UCC 124.863 -37.543 0.234 -2.002 2.844 52.776
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 2500 UCC
CWNU 2500 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=2.25, m-M=12.7, logAge=8.5
Hunt & Reffert (2023) AV50=2.14, diffAV50=1.824, MOD50=12.645, logAge50=8.423
Cavallo et al. (2024) AV50=1.82, dMod50=12.44, logAge50=8.78, [Fe/H]50=0.06
Hunt & Reffert (2024) MassJ=358.908, MassTot=378.803
Hu & Soubiran (2025) MA22=-0.07, MA23f=-0.32, MK24=-0.24, MF24=-0.18

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Cluster region map