Theia 7580

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.52 0.72 0.75 0.33 0.22
C3
N_50
r_50
AB 54 9.4
Summary

Theia 7580 is a moderately populated, moderately dense object of high C3 quality. It is located at a relatively close distance from the Sun, above 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) 319.81 56.963 0.704 3.549 0.183 -23.043
Cavallo et al. (2024) 319.828 56.951 0.703 – – –
Hunt & Reffert (2024) 319.81 56.963 0.704 3.549 0.183 -23.043
Hu & Soubiran (2025) 319.828 56.951 – – – –
           
UCC 319.804 56.988 0.707 3.532 0.2 -27.083
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 7580 UCC
Theia 7580 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.326, diffAV50=2.197, MOD50=10.702, logAge50=8.524
Cavallo et al. (2024) AV50=2.97, dMod50=10.58, logAge50=8.97, [Fe/H]50=0.02
Hunt & Reffert (2024) MassJ=167.191, MassTot=388.441
Hu & Soubiran (2025) MA22=0.24, MA23f=-0.08, MA23g=0.08, MZ23=0.3, MK24=-0.04, MF24=-0.07

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 213 77.8 319.8 56.98 0.71 3.54 0.19 -27.08 0.41
CWWDL 14235 64.8 319.81 56.98 0.71 3.55 0.19 -27.08 0.0