Theia 1754

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.56 1.0 1.0 0.25 0.06
C3
N_50
r_50
AA 62 5.8
Summary

Theia 1754 is a moderately populated, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported in the literature.

Warning: This is very likely a duplicate object, which shares a large 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) 295.689 23.653 0.547 -1.788 -4.218 27.701
Cavallo et al. (2024) 295.709 23.694 0.55 – – –
Hunt & Reffert (2024) 295.689 23.653 0.547 -1.788 -4.218 27.701
           
UCC 295.703 23.698 0.55 -1.781 -4.22 27.398
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 1754 UCC
Theia 1754 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.471, diffAV50=1.773, MOD50=11.211, logAge50=7.874
Cavallo et al. (2024) AV50=2.06, dMod50=11.56, logAge50=8.18, [Fe/H]50=1.05
Hunt & Reffert (2024) MassJ=343.459, MassTot=343.459

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
PHOC 13 93.5 295.7 23.7 0.54 -1.77 -4.23 27.71 0.52