Theia 2488

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.39 0.95 0.5 0.33 0.26
C3
N_50
r_50
BB 39 2.9
Summary

Theia 2488 is a poorly populated, very 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: This is possibly a duplicated object, which shares a significant 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) 58.978 57.188 0.289 0.165 -0.666 -49.278
Cavallo et al. (2024) 58.996 57.167 0.293 – – –
Hunt & Reffert (2024) 58.978 57.188 0.289 0.165 -0.666 -49.278
Hu & Soubiran (2025) 58.996 57.167 – – – –
           
UCC 58.971 57.178 0.294 0.197 -0.679 -48.603
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 2488 UCC
Theia 2488 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=1.419, diffAV50=0.96, MOD50=12.469, logAge50=8.717
Cavallo et al. (2024) AV50=1.59, dMod50=12.24, logAge50=8.76, [Fe/H]50=-0.09
Hunt & Reffert (2024) MassJ=347.962, MassTot=419.060
Hu & Soubiran (2025) MA22=-0.14, MA23f=-0.4, MZ23=-0.27, MK24=-0.31, MF24=-0.36

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 2703 74.4 58.98 57.19 0.3 0.21 -0.68 -54.5 0.36