Theia 1875

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.16 0.75 0.25 0.16
C3
N_50
r_50
BA 23 7.7
Summary

Theia 1875 is a sparse, very loose object of high C3 quality. It is located at a moderate distance from the Sun, near 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.

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) 257.632 -41.615 0.414 -0.75 -2.721 –
Cavallo et al. (2024) 257.637 -41.627 0.414 – – –
Hunt & Reffert (2024) 257.632 -41.615 0.414 -0.75 -2.721 –
           
UCC 257.686 -41.504 0.416 -0.748 -2.714 -12.721
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 1875 UCC
Theia 1875 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.763, diffAV50=0.348, MOD50=11.917, logAge50=7.122
Cavallo et al. (2024) AV50=2.83, dMod50=11.36, logAge50=7.46, [Fe/H]50=0.13
Hunt & Reffert (2024) MassJ=294.231, MassTot=294.231

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 944 84.0 257.88 -41.36 0.42 -0.75 -2.72 -20.1 0.07
CWNU 85 56.0 257.92 -41.33 0.42 -0.73 -2.7 -17.36 0.69