Theia 1797

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 0.29 0.38 0.25 0.3
C3
N_50
r_50
CB 27 12.4
Summary

Theia 1797 is a poorly populated, loose object of low 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 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) 99.071 9.833 0.866 -1.582 -0.93 20.151
Cavallo et al. (2024) 99.045 10.028 0.867 – – –
Hunt & Reffert (2024) 99.071 9.833 0.866 -1.582 -0.93 20.151
           
UCC 99.067 9.929 0.843 -1.577 -0.909 16.049
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 1797 UCC
Theia 1797 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.137, diffAV50=2.199, MOD50=10.156, logAge50=7.443
Cavallo et al. (2024) AV50=1.29, dMod50=10.39, logAge50=7.0, [Fe/H]50=-0.05
Hunt & Reffert (2024) MassJ=325.415, MassTot=490.622

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1208 70.4 99.07 9.95 0.84 -1.58 -0.87 16.05 0.06
CWNU 81 40.7 98.96 10.24 0.85 -1.61 -0.88 5.04 0.11