CWNU 2197

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 1.0 0.5 0.42 1.0
C3
N_50
r_50
BB 23 1.3
Summary

CWNU 2197 is a sparse, 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.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 114.403 -20.786 0.275 -1.13 2.835 –
Hunt & Reffert (2023) 114.405 -20.787 0.241 -1.13 2.833 –
Cavallo et al. (2024) 114.412 -20.789 0.234 – – –
Hunt & Reffert (2024) 114.405 -20.787 0.241 -1.13 2.833 –
Hu & Soubiran (2025) 114.412 -20.789 – – – –
           
UCC 114.409 -20.79 0.22 -1.147 2.825 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 2197 UCC
CWNU 2197 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.9, m-M=12.6, logAge=9.05
Hunt & Reffert (2023) AV50=1.665, diffAV50=0.801, MOD50=12.803, logAge50=8.875
Cavallo et al. (2024) AV50=2.31, dMod50=12.76, logAge50=8.82, [Fe/H]50=-0.06
Hunt & Reffert (2024) MassJ=433.138, MassTot=441.135
Hu & Soubiran (2025) MA22=-0.13, MA23f=-0.44, MK24=-0.33, MF24=-0.35

Search coordinates in Bayestar19

Cluster region map