Theia 1886

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.4 0.86 0.25 0.25 1.0
C3
N_50
r_50
DB 40 3.8
Summary

Theia 1886 is a poorly populated, dense object of low C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

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

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 246.663 -49.145 0.366 -1.733 -2.425 -45.527
Cavallo et al. (2024) 246.712 -49.16 0.366 – – –
Hunt & Reffert (2024) 246.663 -49.145 0.366 -1.733 -2.425 -45.527
           
UCC 246.685 -49.165 0.362 -1.737 -2.447 -58.675
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1886 UCC
Theia 1886 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.457, diffAV50=2.443, MOD50=11.99, logAge50=7.513
Cavallo et al. (2024) AV50=3.44, dMod50=11.72, logAge50=7.76, [Fe/H]50=0.29
Hunt & Reffert (2024) MassJ=758.556, MassTot=781.160

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3800 92.5 246.71 -49.17 0.37 -1.74 -2.44 -58.68 0.07