Theia 497

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.34 1.0 0.5 0.25 1.0
C3
N_50
r_50
BB 34 2.3
Summary

Theia 497 is a poorly populated, very dense 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.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 87.667 27.116 0.332 0.287 -2.284 18.932
Cavallo et al. (2024) 87.502 27.341 0.336 – – –
Hunt & Reffert (2024) 87.667 27.116 0.332 0.287 -2.284 18.932
           
UCC 87.675 27.122 0.276 0.296 -2.142 23.557
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 497 UCC
Theia 497 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.687, diffAV50=2.487, MOD50=11.98, logAge50=8.641
Cavallo et al. (2024) AV50=2.7, dMod50=12.3, logAge50=8.57, [Fe/H]50=0.51
Hunt & Reffert (2024) MassJ=162.270, MassTot=862.305

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Cluster region map