Theia 383

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.52 0.42 0.75 0.25 1.0
C3
N_50
r_50
AB 54 37.3
Summary

Theia 383 is a moderately populated, loose object of high C3 quality. It is located at a very close distance from the Sun, above the mid-plane. It was recently reported in the literature.

This object shares a significant percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
He et al. (2022) 113.19 0.191 2.147 -1.761 -0.3 –
Hunt & Reffert (2023) 113.165 0.323 2.103 -1.736 -0.086 0.533
Cavallo et al. (2024) 113.239 -0.461 2.11 – – –
Zhang et al. (2024) 113.165 0.323 – – – –
           
UCC 113.243 0.005 2.137 -1.757 -0.222 1.54
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 383 UCC
Theia 383 HUNT23

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Fundamental parameters

Reference Values
He et al. (2022) A0=0.4, logAge=8.45
Hunt & Reffert (2023) AV50=0.109, diffAV50=0.533, MOD50=8.274, logAge50=8.144
Cavallo et al. (2024) AV50=0.3, dMod50=8.48, logAge50=8.34, [Fe/H]50=0.37
Zhang et al. (2024) [Fe/H]ANN=-0.0950, [Fe/H]MCMC=-0.0259

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OCSN 73 74.1 113.23 0.14 2.14 -1.76 -0.29 1.43 0.01