Theia 3967

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.28 0.5 0.25 1.0
C3
N_50
r_50
BB 23 12.9
Summary

Theia 3967 is a sparse, 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: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 134.284 -30.739 0.918 -6.825 2.771 17.913
Cavallo et al. (2024) 133.853 -31.083 0.921 – – –
Hu & Soubiran (2025) 133.852 -31.083 – – – –
           
UCC 134.176 -30.837 0.923 -6.803 2.755 17.353
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 3967 UCC
Theia 3967 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.339, diffAV50=0.815, MOD50=10.071, logAge50=8.819
Cavallo et al. (2024) AV50=0.42, dMod50=10.01, logAge50=8.85, [Fe/H]50=0.48
Hu & Soubiran (2025) MA22=-0.15, MA23f=-0.16, MZ23=-0.2, MK24=-0.15, MF24=-0.09

Search coordinates in Bayestar19

Cluster region map