Theia 903

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.13 0.38 0.25 1.0
C3
N_50
r_50
BC 26 22.4
Summary

Theia 903 is a poorly populated, very loose object of low C3 quality. It is located at a close distance from the Sun, above the mid-plane. It was recently reported in the literature.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 215.242 -58.075 1.026 -1.915 -3.793 4.476
Cavallo et al. (2024) 214.914 -58.021 1.029 – – –
Hu & Soubiran (2025) 214.915 -58.021 – – – –
           
UCC 215.209 -58.081 1.034 -1.959 -3.836 10.729
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 903 UCC
Theia 903 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.798, diffAV50=1.357, MOD50=9.807, logAge50=8.054
Cavallo et al. (2024) AV50=1.35, dMod50=9.71, logAge50=8.77, [Fe/H]50=-0.71
Hu & Soubiran (2025) MA22=-0.25, MA23f=-0.13, MZ23=-0.2, MK24=-0.09, MF24=-0.18

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Cluster region map