Theia 708

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.52 0.21 0.38 0.25 0.55
C3
N_50
r_50
CB 53 53.4
Summary

Theia 708 is a moderately populated, very loose object of low C3 quality. It is located at a very close distance from the Sun, above the mid-plane. It was recently reported in the literature.

This is likely a unique object, which shares a moderate 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) 290.949 53.291 2.176 1.093 -2.159 -25.294
Cavallo et al. (2024) 291.17 53.457 2.186 – – –
Hu & Soubiran (2025) 291.17 53.457 – – – –
           
UCC 290.923 53.231 2.187 1.045 -2.183 -24.949
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 708 UCC
Theia 708 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.09, diffAV50=0.539, MOD50=8.222, logAge50=8.642
Cavallo et al. (2024) AV50=0.33, dMod50=8.31, logAge50=8.94, [Fe/H]50=0.23
Hu & Soubiran (2025) MA22=-0.32, MA23f=-0.04, MZ23=-0.04, MK24=-0.03, MF24=-0.1

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1187 45.3 291.35 53.68 2.18 1.07 -2.08 -26.15 0.15