Theia 1647

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.29 0.39 0.75 0.25 0.0
C3
N_50
r_50
BA 29 4.4
Summary

Theia 1647 is a poorly populated, loose object of high C3 quality. It is located at a moderate 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) 270.761 -23.689 0.325 -0.082 -1.014 36.656
Cavallo et al. (2024) 270.791 -23.688 0.325 – – –
Hunt & Reffert (2024) 270.761 -23.689 0.325 -0.082 -1.014 36.656
           
UCC 270.794 -23.678 0.332 -0.083 -1.031 –
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 1647 UCC
Theia 1647 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.539, diffAV50=2.292, MOD50=12.798, logAge50=7.072
Cavallo et al. (2024) AV50=3.06, dMod50=11.56, logAge50=7.78, [Fe/H]50=0.26
Hunt & Reffert (2024) MassJ=487.770, MassTot=515.892

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1476 100.0 270.79 -23.69 0.33 -0.08 -1.04 36.66 0.41