Theia 3666

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.22 0.62 0.25 1.0
C3
N_50
r_50
AC 24 8.1
Summary

Theia 3666 is a sparse, very loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 207.955 -63.714 0.493 -3.944 -3.282 -24.622
Cavallo et al. (2024) 208.566 -63.67 0.497 – – –
Hunt & Reffert (2024) 207.955 -63.714 0.493 -3.944 -3.282 -24.622
           
UCC 208.13 -63.697 0.501 -3.948 -3.271 -26.097
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 3666 UCC
Theia 3666 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.964, diffAV50=1.465, MOD50=11.346, logAge50=8.279
Cavallo et al. (2024) AV50=0.99, dMod50=10.98, logAge50=8.29, [Fe/H]50=-0.22
Hunt & Reffert (2024) MassJ=88.6285, MassTot=204.154

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Cluster region map