Theia 1676

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.53 1.0 1.0 0.25 0.89
C3
N_50
r_50
AA 56 1.9
Summary

Theia 1676 is a moderately populated, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It was recently reported in the literature.

This is very likely a unique object, which shares a small 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) 250.793 -46.587 0.288 -2.201 -4.068 -78.751
Cavallo et al. (2024) 250.775 -46.587 0.287 – – –
Hunt & Reffert (2024) 250.793 -46.587 0.288 -2.201 -4.068 -78.751
           
UCC 250.786 -46.59 0.285 -2.225 -4.088 -34.75
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1676 UCC
Theia 1676 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.799, diffAV50=2.783, MOD50=12.423, logAge50=8.368
Cavallo et al. (2024) AV50=4.24, dMod50=12.76, logAge50=7.2, [Fe/H]50=0.85
Hunt & Reffert (2024) MassJ=1139.30, MassTot=1139.30

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2873 10.7 250.62 -46.61 0.34 -2.11 -4.19 -39.51 0.11