Theia 420

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.35 0.31 0.5 0.25 1.0
C3
N_50
r_50
BB 35 18.0
Summary

Theia 420 is a poorly populated, 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) 318.863 43.782 1.102 -2.994 -3.884 -0.129
Cavallo et al. (2024) 318.949 43.764 1.105 – – –
Hunt & Reffert (2024) 318.863 43.782 1.102 -2.994 -3.884 -0.129
           
UCC 319.04 43.821 1.102 -2.968 -3.866 10.771
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 420 UCC
Theia 420 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.939, diffAV50=1.216, MOD50=9.679, logAge50=7.63
Cavallo et al. (2024) AV50=1.21, dMod50=9.64, logAge50=7.86, [Fe/H]50=-0.25
Hunt & Reffert (2024) MassJ=168.931, MassTot=368.996

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Cluster region map