Theia 651

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.95 0.75 0.25 0.04
C3
N_50
r_50
AB 24 10.5
Summary

Theia 651 is a sparse, very dense object of high C3 quality. It is located at a close distance from the Sun, above the mid-plane. It was recently reported in the literature.

Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.

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) 130.957 -30.737 1.356 -2.59 -0.554 3.95
Cavallo et al. (2024) 130.833 -30.747 1.36 – – –
Hu & Soubiran (2025) 130.833 -30.747 – – – –
           
UCC 130.945 -30.721 1.361 -2.537 -0.606 3.222
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 651 UCC
Theia 651 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.089, diffAV50=0.301, MOD50=9.197, logAge50=8.838
Cavallo et al. (2024) AV50=0.19, dMod50=9.2, logAge50=8.76, [Fe/H]50=0.14
Hu & Soubiran (2025) MA22=-0.27, MA23f=-0.07, MZ23=-0.09, MK24=-0.08, MF24=-0.03

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 417 96.0 130.89 -30.71 1.36 -2.56 -0.55 2.96 0.37