Theia 1656

Click to load Aladin Lite
UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.54 0.5 0.25 1.0
C3
N_50
r_50
BB 22 4.4
Summary

Theia 1656 is a sparse, moderately dense object of intermediate C3 quality. It is located at a moderate distance from the Sun, above the mid-plane. It was recently reported in the literature.

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) 274.771 -12.415 0.431 -0.517 -1.848 -260.76
Cavallo et al. (2024) 274.81 -12.384 0.433 – – –
Hunt & Reffert (2024) 274.771 -12.415 0.431 -0.517 -1.848 -260.76
           
UCC 274.799 -12.412 0.449 -0.509 -1.869 -260.739
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 1656 UCC
Theia 1656 HUNT23

Explore data in Colab

Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=3.495, diffAV50=1.626, MOD50=11.634, logAge50=7.096
Cavallo et al. (2024) AV50=3.35, dMod50=11.45, logAge50=7.36, [Fe/H]50=0.55
Hunt & Reffert (2024) MassJ=277.914, MassTot=279.430

Search coordinates in Bayestar19

Cluster region map