Theia 850

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 0.17 0.38 0.25 1.0
C3
N_50
r_50
CB 27 30.8
Summary

Theia 850 is a poorly populated, very loose object of low C3 quality. It is located at a close distance from the Sun, above the mid-plane. It was recently reported in the literature.

This object shares a moderate percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 26.424 66.868 1.607 -5.577 -0.383 -21.8
Cavallo et al. (2024) 25.413 67.123 1.6 – – –
Hunt & Reffert (2024) 26.424 66.868 1.607 -5.577 -0.383 -21.8
           
UCC 26.495 66.908 1.607 -5.599 -0.344 -19.939
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 850 UCC
Theia 850 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.739, diffAV50=1.989, MOD50=8.857, logAge50=7.574
Cavallo et al. (2024) AV50=1.93, dMod50=9.17, logAge50=7.38, [Fe/H]50=0.06
Hunt & Reffert (2024) MassJ=83.4937, MassTot=178.989

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 4778 33.3 24.14 67.22 1.61 -5.68 -0.5 -23.51 0.08