Theia 230

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.14 0.5 0.0 1.0
C3
N_50
r_50
BB 25 63.1
Summary

Theia 230 is a poorly populated, very loose object of intermediate C3 quality. It is located at a very close distance from the Sun, below 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) 65.002 12.418 3.075 5.09 -5.642 8.974
Cavallo et al. (2024) 65.29 11.919 3.089 – – –
           
UCC 64.937 12.015 3.103 4.56 -5.586 9.327
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 230 UCC
Theia 230 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.951, diffAV50=1.883, MOD50=7.511, logAge50=7.22
Cavallo et al. (2024) AV50=1.58, dMod50=7.52, logAge50=7.15, [Fe/H]50=0.09

Search coordinates in Bayestar19

Cluster region map