Theia 23

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.76 1.0 1.0 0.25 0.0
C3
N_50
r_50
AA 115 21.9
Summary

Theia 23 is a rich, very dense object of very high C3 quality. It is located at a very close distance from the Sun, near 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) 277.938 -3.925 2.601 2.068 -9.001 -9.59
Cavallo et al. (2024) 277.92 -3.922 2.61 – – –
Hunt & Reffert (2024) 277.938 -3.925 2.601 2.068 -9.001 -9.59
           
UCC 277.896 -3.947 2.605 2.077 -8.995 -8.258
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 23 UCC
Theia 23 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.75, diffAV50=2.446, MOD50=7.843, logAge50=7.331
Cavallo et al. (2024) AV50=2.53, dMod50=7.96, logAge50=7.19, [Fe/H]50=0.24
Hunt & Reffert (2024) MassJ=205.263, MassTot=217.615

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OCSN 247 100.0 277.89 -3.95 2.6 2.01 -9.02 -8.03 0.01
PHOC 39 100.0 277.88 -3.95 2.57 2.0 -8.98 -7.34 0.51
CWWL 3567 63.5 277.91 -3.91 2.61 2.06 -9.03 -7.18 0.0