Theia 2151

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.32 0.75 0.25 1.0
C3
N_50
r_50
AB 20 6.6
Summary

Theia 2151 is a sparse, loose object of high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 162.392 -59.731 0.544 -6.716 2.41 49.184
Cavallo et al. (2024) 162.647 -59.829 0.544 – – –
Hunt & Reffert (2024) 162.392 -59.731 0.544 -6.716 2.41 49.184
           
UCC 162.521 -59.783 0.544 -6.702 2.402 23.084
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 2151 UCC
Theia 2151 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.118, diffAV50=0.778, MOD50=11.193, logAge50=8.396
Cavallo et al. (2024) AV50=1.25, dMod50=11.15, logAge50=8.47, [Fe/H]50=-0.17
Hunt & Reffert (2024) MassJ=113.633, MassTot=136.264

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Cluster region map