Theia 4535

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.6 0.92 0.62 0.25 0.17
C3
N_50
r_50
AC 71 8.9
Summary

Theia 4535 is a moderately populated, very dense 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: This is 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) 335.52 54.563 0.638 1.67 -2.29 -11.303
Cavallo et al. (2024) 335.447 54.515 0.653 – – –
Hunt & Reffert (2024) 335.52 54.563 0.638 1.67 -2.29 -11.303
Hu & Soubiran (2025) 335.447 54.515 – – – –
           
UCC 335.544 54.552 0.657 1.678 -2.285 -12.308
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 4535 UCC
Theia 4535 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.786, diffAV50=0.893, MOD50=10.796, logAge50=8.589
Cavallo et al. (2024) AV50=1.09, dMod50=11.11, logAge50=8.72, [Fe/H]50=0.25
Hunt & Reffert (2024) MassJ=282.626, MassTot=403.172
Hu & Soubiran (2025) MA22=-0.08, MA23f=-0.13, MZ23=0.05, MK24=-0.08, MF24=-0.07

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
HXHWL 23 83.1 335.54 54.56 0.66 1.68 -2.29 -12.31 0.46
CWWDL 13357 59.2 335.56 54.56 0.66 1.69 -2.31 -9.35 0.01