Theia 2299

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.18 0.12 0.25 1.0
C3
N_50
r_50
DC 21 10.6
Summary

Theia 2299 is a sparse, very loose object of very low C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It was recently reported in the literature.

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

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

Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Hunt & Reffert (2023) 111.536 -9.058 0.602 -2.586 0.493 24.811
Cavallo et al. (2024) 111.358 -8.861 0.615 – – –
Hunt & Reffert (2024) 111.536 -9.058 0.602 -2.586 0.493 24.811
           
UCC 111.535 -9.033 0.63 -2.7 0.504 39.941
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 2299 UCC
Theia 2299 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.272, diffAV50=1.207, MOD50=10.967, logAge50=8.347
Cavallo et al. (2024) AV50=0.61, dMod50=10.75, logAge50=8.67, [Fe/H]50=-0.42
Hunt & Reffert (2024) MassJ=51.8075, MassTot=126.009

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 3649 48.0 111.34 -8.82 0.65 -2.69 0.52 19.44 0.02