Theia 458

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.26 0.59 0.12 0.0 1.0
C3
N_50
r_50
DC 26 17.2
Summary

Theia 458 is a poorly populated, moderately dense object of very low C3 quality. It is located at a 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) 106.24 -16.827 1.663 -6.452 0.027 20.652
Cavallo et al. (2024) 106.41 -17.094 1.687 – – –
           
UCC 106.275 -16.997 1.68 -6.552 0.075 22.904
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 458 UCC
Theia 458 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.211, diffAV50=0.95, MOD50=8.768, logAge50=8.139
Cavallo et al. (2024) AV50=0.43, dMod50=8.89, logAge50=7.8, [Fe/H]50=-0.05

Search coordinates in Bayestar19

Cluster region map