Theia 1742

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.52 0.54 0.62 0.25 0.94
C3
N_50
r_50
AC 54 9.1
Summary

Theia 1742 is a moderately populated, moderately 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.

This is very likely a unique object, which shares a very small 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) 133.115 -47.933 0.594 -6.827 5.154 33.303
Cavallo et al. (2024) 132.819 -47.887 0.598 – – –
Hunt & Reffert (2024) 133.115 -47.933 0.594 -6.827 5.154 33.303
           
UCC 133.108 -47.98 0.595 -6.905 5.16 26.623
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1742 UCC
Theia 1742 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.319, diffAV50=2.542, MOD50=11.014, logAge50=8.099
Cavallo et al. (2024) AV50=1.56, dMod50=11.25, logAge50=8.25, [Fe/H]50=0.34
Hunt & Reffert (2024) MassJ=246.966, MassTot=877.506

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2013 5.6 133.75 -48.24 0.62 -7.01 5.12 72.4 0.13