Theia 2501

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.56 1.0 1.0 0.25 0.0
C3
N_50
r_50
AA 61 4.8
Summary

Theia 2501 is a moderately populated, very dense object of very high C3 quality. It is located at a relatively close distance from the Sun, above 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) 245.254 -40.835 0.907 -2.813 -3.36 -3.708
Cavallo et al. (2024) 245.243 -40.811 0.907 – – –
Hunt & Reffert (2024) 245.254 -40.835 0.907 -2.813 -3.36 -3.708
           
UCC 245.249 -40.84 0.908 -2.837 -3.388 -15.377
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 2501 UCC
Theia 2501 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.276, diffAV50=0.906, MOD50=10.05, logAge50=8.023
Cavallo et al. (2024) AV50=2.78, dMod50=10.18, logAge50=8.0, [Fe/H]50=-0.02
Hunt & Reffert (2024) MassJ=268.702, MassTot=272.304

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 351 100.0 245.25 -40.84 0.91 -2.83 -3.39 -15.38 0.02
LISC 3483 100.0 245.26 -40.84 0.9 -2.83 -3.38 -15.38 0.52
OC 0667 55.7 245.25 -40.83 0.92 -2.85 -3.37 -15.38 0.0