Theia 5496

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.27 1.0 0.75 0.33 0.04
C3
N_50
r_50
AB 27 3.9
Summary

Theia 5496 is a poorly populated, very dense object of high 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 very likely a duplicate object, which shares a large 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) 211.416 -64.159 0.611 -7.083 -3.525 -30.991
Cavallo et al. (2024) 211.377 -64.16 0.613 – – –
Hunt & Reffert (2024) 211.416 -64.159 0.611 -7.083 -3.525 -30.991
Hu & Soubiran (2025) 211.377 -64.16 – – – –
           
UCC 211.363 -64.16 0.615 -7.074 -3.539 -47.455
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 5496 UCC
Theia 5496 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.146, diffAV50=0.645, MOD50=10.943, logAge50=8.697
Cavallo et al. (2024) AV50=1.36, dMod50=10.44, logAge50=8.97, [Fe/H]50=-0.45
Hunt & Reffert (2024) MassJ=143.083, MassTot=171.031
Hu & Soubiran (2025) MA22=-0.18, MA23f=-0.12, MZ23=-0.04, MK24=-0.06, MF24=-0.15

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0604 96.3 211.36 -64.16 0.63 -7.06 -3.55 -47.46 0.36
CWNU 308 77.8 211.4 -64.16 0.62 -7.05 -3.57 -47.46 0.03