Theia 1777

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.7 1.0 0.75 0.25 0.0
C3
N_50
r_50
BA 89 3.2
Summary

Theia 1777 is a moderately populated, very dense object of 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) 258.814 -36.575 0.634 -1.044 0.504 -24.044
Cavallo et al. (2024) 258.821 -36.571 0.63 – – –
Hunt & Reffert (2024) 258.814 -36.575 0.634 -1.044 0.504 -24.044
           
UCC 258.815 -36.571 0.634 -1.034 0.524 -31.289
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 1777 UCC
Theia 1777 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.316, diffAV50=1.168, MOD50=10.847, logAge50=8.171
Cavallo et al. (2024) AV50=2.4, dMod50=10.87, logAge50=8.2, [Fe/H]50=0.15
Hunt & Reffert (2024) MassJ=421.626, MassTot=421.626

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UFMG 29 100.0 258.81 -36.58 0.64 -1.03 0.52 -31.29 0.6