Theia 3669

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.77 1.0 1.0 0.25 0.03
C3
N_50
r_50
AA 157 3.2
Summary

Theia 3669 is a rich, very dense 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 very likely a duplicate object, which shares a large 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) 243.497 -52.965 0.311 -2.089 -1.862 -18.016
Cavallo et al. (2024) 243.512 -52.959 0.312 – – –
Hunt & Reffert (2024) 243.497 -52.965 0.311 -2.089 -1.862 -18.016
           
UCC 243.504 -52.959 0.308 -2.083 -1.87 -25.516
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 3669 UCC
Theia 3669 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.078, diffAV50=2.538, MOD50=12.343, logAge50=8.167
Cavallo et al. (2024) AV50=2.57, dMod50=11.68, logAge50=8.37, [Fe/H]50=-0.67
Hunt & Reffert (2024) MassJ=1662.17, MassTot=1736.51

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 1543 96.8 243.51 -52.96 0.31 -2.08 -1.87 -26.02 0.16
UFMG 11 74.5 243.51 -52.96 0.3 -2.08 -1.9 -25.52 0.55