Theia 253

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.64 0.89 0.75 0.25 0.31
C3
N_50
r_50
AB 78 33.8
Summary

Theia 253 is a moderately populated, dense object of high C3 quality. It is located at a very close distance from the Sun, above 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) 293.685 32.122 2.363 2.35 -1.32 -19.223
Cavallo et al. (2024) 293.546 32.186 2.367 – – –
Hunt & Reffert (2024) 293.685 32.122 2.363 2.35 -1.32 -19.223
           
UCC 293.629 32.11 2.348 2.443 -1.329 -19.421
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 253 UCC
Theia 253 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.16, diffAV50=0.452, MOD50=8.02, logAge50=8.138
Cavallo et al. (2024) AV50=0.51, dMod50=8.18, logAge50=7.82, [Fe/H]50=0.12
Hunt & Reffert (2024) MassJ=42.7386, MassTot=95.3999

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 347 69.2 293.63 32.16 2.38 2.53 -1.31 -20.97 0.55
CWWDL 14662 39.7 293.7 32.1 2.41 2.68 -1.33 -20.77 0.0