Theia 3581

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.46 0.22 0.62 0.25 0.65
C3
N_50
r_50
AC 46 19.7
Summary

Theia 3581 is a poorly populated, very loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It was recently reported in the literature.

This is likely a unique object, which shares a moderate 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) 112.258 -14.16 0.895 -3.361 1.065 15.788
Cavallo et al. (2024) 112.432 -14.052 0.898 – – –
Hunt & Reffert (2024) 112.258 -14.16 0.895 -3.361 1.065 15.788
           
UCC 112.305 -14.192 0.887 -3.323 1.074 16.629
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 3581 UCC
Theia 3581 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.469, diffAV50=1.112, MOD50=10.136, logAge50=7.782
Cavallo et al. (2024) AV50=0.67, dMod50=10.24, logAge50=7.53, [Fe/H]50=-0.37
Hunt & Reffert (2024) MassJ=158.569, MassTot=335.128

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1112 34.8 112.62 -14.12 0.88 -3.21 1.08 17.15 0.09