Theia 3152

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.49 0.16 0.5 0.25 0.98
C3
N_50
r_50
BB 49 7.8
Summary

Theia 3152 is a poorly populated, very loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It was recently reported in the literature.This is a unique object, which shares a very small 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) 111.451 -20.974 0.294 -1.876 1.552 –
Cavallo et al. (2024) 111.512 -20.987 0.293 – – –
Hunt & Reffert (2024) 111.451 -20.974 0.294 -1.876 1.552 –
           
UCC 111.509 -20.991 0.293 -1.888 1.543 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 3152 UCC
Theia 3152 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.461, diffAV50=0.865, MOD50=12.296, logAge50=8.603
Cavallo et al. (2024) AV50=0.9, dMod50=12.38, logAge50=8.27, [Fe/H]50=-0.1
Hunt & Reffert (2024) MassJ=184.790, MassTot=211.702

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Collinder 141 2.0 111.17 -20.95 0.29 -1.62 1.92 71.75 0.97