Theia 1927

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 1.0 0.75 0.0 0.84
C3
N_50
r_50
AB 17 4.5
Summary

Theia 1927 is a sparse, 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.

This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 273.077 -22.909 0.953 0.223 0.727 –
Hunt & Reffert (2024) 273.077 -22.909 0.953 0.223 0.727 –
           
UCC 273.025 -22.911 0.809 0.275 0.739 12.176
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 1927 UCC
Theia 1927 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.752, diffAV50=0.706, MOD50=10.081, logAge50=9.509
Hunt & Reffert (2024) MassJ=74.7245, MassTot=74.7245

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0011 16.0 272.99 -22.96 0.61 0.46 0.81 12.11 0.71