Theia 2103

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.19 0.5 0.25 1.0
C3
N_50
r_50
BB 26 23.2
Summary

Theia 2103 is a poorly populated, very loose object of intermediate C3 quality. It is located at a close distance from the Sun, near 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) 121.385 -40.943 1.311 -4.471 3.824 31.18
Cavallo et al. (2024) 121.271 -40.812 1.312 – – –
Hunt & Reffert (2024) 121.385 -40.943 1.311 -4.471 3.824 31.18
           
UCC 121.382 -40.944 1.306 -4.467 3.834 33.806
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 2103 UCC
Theia 2103 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.553, diffAV50=0.673, MOD50=9.353, logAge50=7.469
Cavallo et al. (2024) AV50=0.49, dMod50=9.72, logAge50=8.02, [Fe/H]50=0.32
Hunt & Reffert (2024) MassJ=75.2759, MassTot=54.5222

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Cluster region map