Theia 1424

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.28 0.62 0.33 0.08
C3
N_50
r_50
AC 25 10.1
Summary

Theia 1424 is a poorly populated, loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It was recently reported in the literature.

Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 81.155 38.246 0.693 2.316 -5.81 -5.013
Cavallo et al. (2024) 81.235 38.242 0.696 – – –
Hunt & Reffert (2024) 81.155 38.246 0.693 2.316 -5.81 -5.013
Hu & Soubiran (2025) 81.235 38.242 – – – –
           
UCC 81.195 38.242 0.701 2.332 -5.825 -9.953
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1424 UCC
Theia 1424 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.857, diffAV50=1.657, MOD50=10.658, logAge50=8.597
Cavallo et al. (2024) AV50=0.68, dMod50=10.7, logAge50=8.71, [Fe/H]50=0.59
Hunt & Reffert (2024) MassJ=64.6694, MassTot=307.454
Hu & Soubiran (2025) MA22=-0.13, MA23f=-0.23, MA23g=-0.03, MZ23=-0.07, MK24=-0.12, MF24=-0.13

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1732 92.0 81.17 38.24 0.71 2.32 -5.82 -9.95 0.18