CWNU 1140

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.64 0.38 0.42 1.0
C3
N_50
r_50
BC 21 7.2
Summary

CWNU 1140 is a sparse, moderately dense object of low C3 quality. It is located at a relatively close 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. (2022) 64.192 51.143 0.838 0.849 -2.104 –
Hunt & Reffert (2023) 64.247 51.184 0.808 0.827 -2.09 -15.654
Cavallo et al. (2024) 64.134 51.167 0.81 – – –
Hunt & Reffert (2024) 64.247 51.184 0.808 0.827 -2.09 -15.654
Hu & Soubiran (2025) 64.134 51.167 – – – –
           
UCC 64.155 51.182 0.814 0.866 -2.113 -16.484
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1140 UCC
CWNU 1140 HUNT23

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Fundamental parameters

Reference Values
He et al. (2022) A0=1.55, logAge=7.8
Hunt & Reffert (2023) AV50=0.925, diffAV50=0.272, MOD50=10.362, logAge50=8.067
Cavallo et al. (2024) AV50=1.14, dMod50=10.5, logAge50=8.84, [Fe/H]50=0.3
Hunt & Reffert (2024) MassJ=125.546, MassTot=90.8961
Hu & Soubiran (2025) MA22=-0.13, MA23f=-0.13, MZ23=-0.05, MK24=-0.09, MF24=-0.1

Search coordinates in Bayestar19

Cluster region map