Theia 4007

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.15 0.5 0.25 0.28
C3
N_50
r_50
BB 20 9.5
Summary

Theia 4007 is a sparse, very loose object of intermediate C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: This is possibly a duplicated object, which shares a significant 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) 323.761 49.615 0.546 -2.795 -4.499 -40.819
Cavallo et al. (2024) 323.812 49.582 0.542 – – –
Hunt & Reffert (2024) 323.761 49.615 0.546 -2.795 -4.499 -40.819
           
UCC 323.839 49.578 0.543 -2.844 -4.517 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 4007 UCC
Theia 4007 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.559, diffAV50=0.266, MOD50=11.206, logAge50=8.801
Cavallo et al. (2024) AV50=0.76, dMod50=11.21, logAge50=8.61, [Fe/H]50=0.14
Hunt & Reffert (2024) MassJ=62.9035, MassTot=58.4522

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1545 72.0 323.88 49.6 0.53 -2.88 -4.55 – 0.12