Theia 5431

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.13 0.62 0.25 1.0
C3
N_50
r_50
AC 22 11.2
Summary

Theia 5431 is a sparse, 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 object shares a large percentage of members with a later reported entry.

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

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 128.431 -34.572 0.569 -4.548 3.282 12.442
Cavallo et al. (2024) 128.008 -34.206 0.571 – – –
Hunt & Reffert (2024) 128.431 -34.572 0.569 -4.548 3.282 12.442
           
UCC 128.42 -34.578 0.568 -4.548 3.291 32.896
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 5431 UCC
Theia 5431 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.477, diffAV50=1.259, MOD50=11.078, logAge50=8.451
Cavallo et al. (2024) AV50=0.72, dMod50=11.15, logAge50=8.57, [Fe/H]50=0.26
Hunt & Reffert (2024) MassJ=52.2378, MassTot=435.308

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3472 80.0 128.15 -34.41 0.57 -4.53 3.29 9.15 0.23