Theia 229

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.39 0.21 0.62 0.0 0.49
C3
N_50
r_50
CA 39 66.5
Summary

Theia 229 is a poorly populated, very loose object of intermediate C3 quality. It is located at a very close distance from the Sun, below the mid-plane. It was recently reported in the literature.

Warning: This is possibly a duplicated object, which shares a significant 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) 90.253 -27.85 3.178 -6.262 -0.298 2.669
Cavallo et al. (2024) 92.611 -28.167 3.183 – – –
           
UCC 90.585 -27.983 3.203 -6.517 -0.17 2.034
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 229 UCC
Theia 229 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.056, diffAV50=0.436, MOD50=7.376, logAge50=8.116
Cavallo et al. (2024) AV50=0.42, dMod50=7.54, logAge50=7.85, [Fe/H]50=-0.12

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
ESO 489 01 51.3 90.79 -27.21 3.19 -6.54 0.01 3.26 0.3
OCSN 81 33.3 91.01 -27.1 3.19 -6.59 0.26 3.26 0.02