Theia 1907

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 1.0 1.0 0.25 0.2
C3
N_50
r_50
AA 25 5.0
Summary

Theia 1907 is a poorly populated, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It was recently reported in the literature.

Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry.

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Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 245.066 -44.878 0.764 0.468 -2.252 -59.824
Cavallo et al. (2024) 245.07 -45.059 0.766 – – –
Hunt & Reffert (2024) 245.066 -44.878 0.764 0.468 -2.252 -59.824
           
UCC 245.07 -44.886 0.763 0.46 -2.263 -37.705
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1907 UCC
Theia 1907 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.333, diffAV50=1.447, MOD50=10.444, logAge50=8.214
Cavallo et al. (2024) AV50=1.59, dMod50=10.48, logAge50=8.14, [Fe/H]50=0.21
Hunt & Reffert (2024) MassJ=222.971, MassTot=568.643

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Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UFMG 16 80.0 245.07 -44.87 0.76 0.48 -2.27 -37.71 0.45