Theia 181

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.38 0.32 0.5 0.25 0.26
C3
N_50
r_50
BB 38 30.2
Summary

Theia 181 is a poorly populated, loose object of intermediate C3 quality. It is located at a close 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) 234.546 -64.857 1.789 -4.007 -5.276 8.726
Cavallo et al. (2024) 234.232 -64.845 1.794 – – –
Hunt & Reffert (2024) 234.546 -64.857 1.789 -4.007 -5.276 8.726
           
UCC 234.453 -64.678 1.806 -4.007 -5.33 10.824
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 181 UCC
Theia 181 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.23, diffAV50=0.766, MOD50=8.613, logAge50=8.051
Cavallo et al. (2024) AV50=0.38, dMod50=8.72, logAge50=8.13, [Fe/H]50=0.31
Hunt & Reffert (2024) MassJ=75.3507, MassTot=291.518

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 14599 73.7 235.32 -64.36 1.82 -3.98 -5.4 10.59 0.35