Theia 978

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.44 0.19 0.38 0.25 1.0
C3
N_50
r_50
BC 44 31.4
Summary

Theia 978 is a poorly populated, very loose object of low C3 quality. It is located at a close distance from the Sun, above 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) 290.421 22.341 1.315 -1.881 -1.559 -13.945
Cavallo et al. (2024) 290.383 22.432 1.316 – – –
Hunt & Reffert (2024) 290.421 22.341 1.315 -1.881 -1.559 -13.945
           
UCC 290.514 22.319 1.346 -1.837 -1.503 -11.369
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 978 UCC
Theia 978 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.311, diffAV50=2.517, MOD50=9.318, logAge50=8.077
Cavallo et al. (2024) AV50=2.33, dMod50=9.62, logAge50=8.08, [Fe/H]50=0.77
Hunt & Reffert (2024) MassJ=81.9986, MassTot=202.492

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Cluster region map