Theia 2478

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.41 0.5 0.25 0.32
C3
N_50
r_50
BB 22 5.2
Summary

Theia 2478 is a sparse, loose object of intermediate C3 quality. It is located at a moderate 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.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 197.809 -64.302 0.424 -4.953 -1.507 9.746
Cavallo et al. (2024) 198.347 -64.286 0.431 – – –
Hunt & Reffert (2024) 197.809 -64.302 0.424 -4.953 -1.507 9.746
           
UCC 197.833 -64.296 0.461 -4.996 -1.464 35.114
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 2478 UCC
Theia 2478 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.415, diffAV50=2.375, MOD50=11.613, logAge50=8.227
Cavallo et al. (2024) AV50=1.24, dMod50=11.39, logAge50=8.57, [Fe/H]50=0.26
Hunt & Reffert (2024) MassJ=222.174, MassTot=703.839

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1453 68.0 197.83 -64.31 0.48 -5.02 -1.43 35.11 0.4