Theia 399

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.35 0.38 0.0 1.0
C3
N_50
r_50
CB 20 19.3
Summary

Theia 399 is a sparse, loose object of low C3 quality. It is located at a close distance from the Sun, near the mid-plane. It was recently reported in the literature.

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) 93.671 17.398 1.669 -0.451 -4.559 18.312
Cavallo et al. (2024) 93.296 17.651 1.684 – – –
           
UCC 93.616 17.411 1.667 -0.488 -4.522 17.828
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 399 UCC
Theia 399 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.241, diffAV50=0.946, MOD50=8.826, logAge50=7.43
Cavallo et al. (2024) AV50=0.58, dMod50=9.07, logAge50=7.43, [Fe/H]50=0.08

Search coordinates in Bayestar19

Cluster region map