Theia 4244

Click to load Aladin Lite
UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.3 0.25 0.25 1.0
C3
N_50
r_50
CC 21 12.6
Summary

Theia 4244 is a sparse, loose object of low 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: 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) 3.441 61.052 0.969 -5.4 -0.4 -27.315
Cavallo et al. (2024) 2.32 61.032 0.972 – – –
Hu & Soubiran (2025) 2.32 61.032 – – – –
           
UCC 3.427 61.092 0.977 -5.349 -0.328 -21.116
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 4244 UCC
Theia 4244 HUNT23

Explore data in Colab

Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.937, diffAV50=0.689, MOD50=10.002, logAge50=8.272
Cavallo et al. (2024) AV50=1.03, dMod50=10.38, logAge50=8.8, [Fe/H]50=0.33
Hu & Soubiran (2025) MA22=-0.1, MA23f=-0.16, MZ23=-0.01, MK24=-0.14, MF24=-0.1

Search coordinates in Bayestar19

Cluster region map