Theia 280

Click to load Aladin Lite
UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.25 0.26 0.75 0.25 0.4
C3
N_50
r_50
AB 25 17.9
Summary

Theia 280 is a poorly populated, loose object of high C3 quality. It is located at a close distance from the Sun, below the mid-plane. It was recently reported in the literature.

Warning: This is possibly a duplicated object, which shares a significant 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) 340.739 49.347 1.199 -1.66 -5.312 -13.927
Cavallo et al. (2024) 342.431 50.008 1.198 – – –
Hunt & Reffert (2024) 340.739 49.347 1.199 -1.66 -5.312 -13.927
           
UCC 341.031 49.456 1.192 -1.756 -5.466 -12.732
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 280 UCC
Theia 280 HUNT23

Explore data in Colab

Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.257, diffAV50=0.677, MOD50=9.502, logAge50=8.205
Cavallo et al. (2024) AV50=0.43, dMod50=9.6, logAge50=8.28, [Fe/H]50=0.54
Hunt & Reffert (2024) MassJ=45.4751, MassTot=179.944

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 187 60.0 340.56 49.15 1.2 -1.82 -5.57 -14.41 0.12