Theia 3118

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.52 0.46 1.0 0.25 0.28
C3
N_50
r_50
AA 53 5.4
Summary

Theia 3118 is a moderately populated, loose object of very high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It was recently reported in the literature.

Warning: This is possibly a duplicated object, which shares a significant 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) 239.805 -55.87 0.329 -2.617 -2.981 -29.422
Cavallo et al. (2024) 239.773 -55.816 0.33 – – –
Hunt & Reffert (2024) 239.805 -55.87 0.329 -2.617 -2.981 -29.422
           
UCC 239.78 -55.819 0.327 -2.589 -2.942 -7.782
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 3118 UCC
Theia 3118 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.196, diffAV50=2.264, MOD50=12.13, logAge50=7.734
Cavallo et al. (2024) AV50=2.31, dMod50=11.55, logAge50=8.17, [Fe/H]50=-0.12
Hunt & Reffert (2024) MassJ=829.411, MassTot=932.316

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UFMG 45 71.7 239.71 -55.81 0.33 -2.58 -2.9 -24.95 0.52