Theia 118

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 0.49 0.38 0.0 1.0
C3
N_50
r_50
CB 27 44.0
Summary

Theia 118 is a poorly populated, loose object of low C3 quality. It is located at a very close distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 111.805 -25.392 3.863 -14.326 8.694 29.562
Cavallo et al. (2024) 112.181 -25.441 3.874 – – –
           
UCC 111.997 -25.466 3.853 -14.286 8.873 29.04
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 118 UCC
Theia 118 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.203, diffAV50=0.365, MOD50=7.005, logAge50=9.278
Cavallo et al. (2024) AV50=0.26, dMod50=7.01, logAge50=7.3, [Fe/H]50=0.0

Search coordinates in Bayestar19

Cluster region map