Theia 2052

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 1.0 1.0 0.25 0.12
C3
N_50
r_50
AA 25 2.6
Summary

Theia 2052 is a poorly populated, very dense object of very high 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 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) 250.946 -47.089 0.366 -2.93 -4.18 -39.942
Cavallo et al. (2024) 250.949 -47.095 0.367 – – –
Hunt & Reffert (2024) 250.946 -47.089 0.366 -2.93 -4.18 -39.942
           
UCC 250.941 -47.094 0.357 -2.991 -4.21 -43.786
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 2052 UCC
Theia 2052 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.501, diffAV50=0.39, MOD50=12.091, logAge50=8.042
Cavallo et al. (2024) AV50=2.02, dMod50=11.38, logAge50=7.97, [Fe/H]50=-0.87
Hunt & Reffert (2024) MassJ=254.669, MassTot=292.297

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 1552 88.0 250.94 -47.09 0.35 -2.96 -4.22 – 0.45