CWNU 1434

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.33 1.0 0.75 0.31 0.97
C3
N_50
r_50
BA 33 1.0
Summary

CWNU 1434 is a poorly populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.This is a unique object, which shares a very small percentage of members with at least one previously reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2023) 117.132 -25.769 0.222 -2.543 3.198 –
Hunt & Reffert (2023) 117.136 -25.772 0.214 -2.552 3.228 126.511
Cavallo et al. (2024) 117.128 -25.763 0.212 – – –
Hunt & Reffert (2024) 117.136 -25.772 0.214 -2.552 3.228 126.511
Hu & Soubiran (2025) 117.128 -25.763 – – – –
           
UCC 117.133 -25.766 0.215 -2.54 3.221 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

CWNU 1434 UCC
CWNU 1434 HUNT23

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Fundamental parameters

Reference Values
He et al. (2023) A0=1.15, m-M=13.4, logAge=8.9
Hunt & Reffert (2023) AV50=0.64, diffAV50=0.682, MOD50=13.457, logAge50=9.049
Cavallo et al. (2024) AV50=1.16, dMod50=13.15, logAge50=8.95, [Fe/H]50=-0.31
Hunt & Reffert (2024) MassJ=217.953, MassTot=220.512
Hu & Soubiran (2025) MA22=-0.21, MA23f=-0.44, MK24=-0.51, MF24=-0.27

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Haffner 25 3.0 117.15 -25.95 0.24 -2.64 3.5 – 0.16