Theia 3980

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.16 0.12 0.0 1.0
C3
N_50
r_50
DC 22 24.2
Summary

Theia 3980 is a sparse, very loose object of very 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) 77.906 36.246 1.359 3.784 -4.587 1.05
           
UCC 77.762 36.28 1.355 3.808 -4.547 1.897
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 3980 UCC
Theia 3980 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.864, diffAV50=0.292, MOD50=9.214, logAge50=9.464

Search coordinates in Bayestar19

Cluster region map