Theia 1756

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.76 0.65 0.75 0.25 0.96
C3
N_50
r_50
AB 118 6.5
Summary

Theia 1756 is a rich, moderately dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.This is 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) 274.02 -16.41 0.325 -0.467 -2.085 34.36
Cavallo et al. (2024) 273.895 -16.5 0.325 – – –
Hunt & Reffert (2024) 274.02 -16.41 0.325 -0.467 -2.085 34.36
           
UCC 274.017 -16.404 0.313 -0.499 -2.121 14.968
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1756 UCC
Theia 1756 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.749, diffAV50=3.186, MOD50=12.222, logAge50=7.966
Cavallo et al. (2024) AV50=4.65, dMod50=12.43, logAge50=7.28, [Fe/H]50=0.12
Hunt & Reffert (2024) MassJ=5691.86, MassTot=6763.31

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2798 4.2 274.01 -16.47 0.32 -0.77 -2.55 30.15 0.44
Ryu 212 3.4 274.21 -16.31 0.33 -0.36 -2.39 -0.92 0.31