Theia 2115

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.41 1.0 0.75 0.25 0.0
C3
N_50
r_50
BA 41 4.3
Summary

Theia 2115 is a poorly populated, very dense object of high C3 quality. It is located at a relatively 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) 239.435 -53.053 0.729 -3.264 -3.194 -28.113
Cavallo et al. (2024) 239.441 -53.061 0.73 – – –
Hunt & Reffert (2024) 239.435 -53.053 0.729 -3.264 -3.194 -28.113
           
UCC 239.436 -53.067 0.721 -3.277 -3.201 -15.804
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

Theia 2115 UCC
Theia 2115 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=2.737, diffAV50=1.847, MOD50=10.556, logAge50=7.573
Cavallo et al. (2024) AV50=2.71, dMod50=10.75, logAge50=7.61, [Fe/H]50=0.32
Hunt & Reffert (2024) MassJ=218.714, MassTot=218.714

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 256 100.0 239.44 -53.07 0.72 -3.28 -3.2 -15.8 0.19
CWWDL 13864 100.0 239.44 -53.07 0.72 -3.28 -3.2 -15.8 0.02
OC 0637 63.4 239.43 -53.06 0.73 -3.28 -3.2 -15.8 0.4