Theia 4013

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.52 0.78 1.0 0.25 0.53
C3
N_50
r_50
AA 53 4.3
Summary

Theia 4013 is a moderately populated, dense object of very high C3 quality. It is located at a moderate distance from the Sun, below 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.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 277.998 -13.386 0.329 -0.773 -2.791 8.907
Cavallo et al. (2024) 278.0 -13.405 0.331 – – –
Hunt & Reffert (2024) 277.998 -13.386 0.329 -0.773 -2.791 8.907
           
UCC 278.005 -13.392 0.338 -0.796 -2.815 30.77
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 4013 UCC
Theia 4013 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.361, diffAV50=1.953, MOD50=12.13, logAge50=8.084
Cavallo et al. (2024) AV50=2.48, dMod50=11.67, logAge50=8.06, [Fe/H]50=0.04
Hunt & Reffert (2024) MassJ=566.099, MassTot=614.183

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2920 47.2 278.01 -13.39 0.34 -0.8 -2.82 25.62 0.33