Theia 2727

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.51 0.47 0.38 0.33 1.0
C3
N_50
r_50
CB 52 3.9
Summary

Theia 2727 is a moderately populated, loose object of low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

This object shares a significant percentage of members with a later reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 175.949 -62.376 0.245 -5.827 0.781 -8.399
Cavallo et al. (2024) 175.935 -62.371 0.244 – – –
Hunt & Reffert (2024) 175.949 -62.376 0.245 -5.827 0.781 -8.399
Hu & Soubiran (2025) 175.935 -62.37 – – – –
           
UCC 175.931 -62.373 0.241 -5.833 0.781 -12.139
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 2727 UCC
Theia 2727 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.682, diffAV50=2.357, MOD50=12.924, logAge50=8.147
Cavallo et al. (2024) AV50=2.39, dMod50=12.39, logAge50=8.83, [Fe/H]50=0.39
Hunt & Reffert (2024) MassJ=805.013, MassTot=895.814
Hu & Soubiran (2025) MA22=-0.31, MA23f=-0.46, MA23g=-0.17, MK24=-0.18, MF24=-0.25

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3645 67.3 175.93 -62.37 0.24 -5.83 0.77 -12.14 0.0