Theia 1746

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.22 0.62 0.25 0.04
C3
N_50
r_50
CA 26 6.2
Summary

Theia 1746 is a poorly populated, very loose object of intermediate C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: This is very 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) 257.707 -41.854 0.365 -0.497 -1.467 -50.015
Cavallo et al. (2024) 257.779 -41.798 0.364 – – –
Hunt & Reffert (2024) 257.707 -41.854 0.365 -0.497 -1.467 -50.015
           
UCC 257.835 -41.745 0.367 -0.529 -1.534 -21.262
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1746 UCC
Theia 1746 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.393, diffAV50=1.763, MOD50=11.962, logAge50=7.881
Cavallo et al. (2024) AV50=3.43, dMod50=11.75, logAge50=8.22, [Fe/H]50=0.54
Hunt & Reffert (2024) MassJ=706.690, MassTot=853.190

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2507 96.2 257.81 -41.77 0.37 -0.57 -1.54 -24.79 0.26