Theia 339

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.6 1.0 0.75 0.25 0.28
C3
N_50
r_50
AB 71 2.8
Summary

Theia 339 is a moderately populated, very dense object of high C3 quality. It is located at a relatively 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.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 213.87 -63.74 0.507 -4.707 -3.133 –
Cavallo et al. (2024) 213.903 -63.742 0.512 – – –
Hunt & Reffert (2024) 213.87 -63.74 0.507 -4.707 -3.133 –
           
UCC 213.876 -63.741 0.518 -4.695 -3.115 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 339 UCC
Theia 339 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.984, diffAV50=0.498, MOD50=11.25, logAge50=8.054
Cavallo et al. (2024) AV50=1.11, dMod50=11.06, logAge50=8.36, [Fe/H]50=0.05
Hunt & Reffert (2024) MassJ=213.219, MassTot=213.268

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
HXHWL 25 71.8 213.87 -63.74 0.52 -4.72 -3.13 – 0.45