Theia 1829

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.99 0.5 0.25 0.04
C3
N_50
r_50
BB 25 7.3
Summary

Theia 1829 is a poorly populated, very dense object of intermediate 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) 278.214 -13.019 0.945 0.618 -3.807 -8.878
Cavallo et al. (2024) 278.207 -13.041 0.949 – – –
Hunt & Reffert (2024) 278.214 -13.019 0.945 0.618 -3.807 -8.878
           
UCC 278.19 -13.003 0.947 0.623 -3.792 -16.499
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1829 UCC
Theia 1829 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.119, diffAV50=0.461, MOD50=10.02, logAge50=8.1
Cavallo et al. (2024) AV50=1.41, dMod50=9.62, logAge50=8.29, [Fe/H]50=-0.55
Hunt & Reffert (2024) MassJ=119.248, MassTot=122.968

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWWDL 14361 96.0 278.18 -13.02 0.95 0.62 -3.8 -15.24 0.33