CWNU 2397

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.62 1.0 0.5 0.42 1.0
C3
N_50
r_50
BB 74 3.1
Summary

CWNU 2397 is a moderately populated, very dense object of intermediate 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) 117.59 -27.59 0.249 -2.268 4.229 91.29
Hunt & Reffert (2023) 117.617 -27.602 0.235 -2.269 4.235 91.274
Cavallo et al. (2024) 117.613 -27.6 0.235 – – –
Hunt & Reffert (2024) 117.617 -27.602 0.235 -2.269 4.235 91.274
Hu & Soubiran (2025) 117.614 -27.6 – – – –
           
UCC 117.609 -27.595 0.244 -2.275 4.229 84.295
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 2397 UCC
CWNU 2397 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=2.4, m-M=12.6, logAge=8.8
Hunt & Reffert (2023) AV50=1.943, diffAV50=1.363, MOD50=12.853, logAge50=8.813
Cavallo et al. (2024) AV50=1.94, dMod50=12.58, logAge50=9.03, [Fe/H]50=0.2
Hunt & Reffert (2024) MassJ=387.190, MassTot=387.190
Hu & Soubiran (2025) MA22=-0.04, MA23f=-0.43, MK24=-0.33, MF24=-0.43

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Cluster region map