Theia 822

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 1.0 0.5 0.25 1.0
C3
N_50
r_50
BB 30 4.1
Summary

Theia 822 is a poorly populated, very 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.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 322.141 48.373 0.695 -2.092 -3.627 -4.397
Cavallo et al. (2024) 322.138 48.393 0.698 – – –
Hunt & Reffert (2024) 322.141 48.373 0.695 -2.092 -3.627 -4.397
           
UCC 322.135 48.39 0.697 -2.109 -3.643 -5.036
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 822 UCC
Theia 822 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.404, diffAV50=1.147, MOD50=10.693, logAge50=8.365
Cavallo et al. (2024) AV50=1.53, dMod50=10.76, logAge50=8.39, [Fe/H]50=-0.01
Hunt & Reffert (2024) MassJ=191.170, MassTot=202.176

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Cluster region map