Theia 12

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.67 1.0 0.75 0.25 0.42
C3
N_50
r_50
AB 84 17.6
Summary

Theia 12 is a moderately populated, very dense object of high C3 quality. It is located at a 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.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 282.102 -2.382 1.569 0.139 -6.178 6.12
Cavallo et al. (2024) 281.825 -2.246 1.571 – – –
Hunt & Reffert (2024) 282.102 -2.382 1.569 0.139 -6.178 6.12
           
UCC 281.947 -2.396 1.584 0.222 -6.238 6.148
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 12 UCC
Theia 12 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.191, diffAV50=2.908, MOD50=8.925, logAge50=6.725
Cavallo et al. (2024) AV50=3.85, dMod50=9.2, logAge50=6.82, [Fe/H]50=0.08
Hunt & Reffert (2024) MassJ=262.179, MassTot=357.157

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1245 58.3 282.06 -2.44 1.59 0.31 -6.31 5.34 0.41
Ryu 269 10.7 282.18 -2.46 1.6 0.31 -6.01 43.62 0.3