Theia 2901

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.31 0.42 0.5 0.25 0.06
C3
N_50
r_50
BB 31 11.1
Summary

Theia 2901 is a poorly populated, loose object of intermediate 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) 75.835 42.089 0.842 1.061 -3.415 -18.534
Cavallo et al. (2024) 75.831 42.097 0.844 – – –
Hunt & Reffert (2024) 75.835 42.089 0.842 1.061 -3.415 -18.534
           
UCC 75.819 42.109 0.844 1.022 -3.425 -19.179
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Theia 2901 UCC
Theia 2901 HUNT23

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Fundamental parameters

Reference Values
Hunt & Reffert (2023) AV50=0.359, diffAV50=0.529, MOD50=10.221, logAge50=8.352
Cavallo et al. (2024) AV50=0.55, dMod50=10.33, logAge50=8.5, [Fe/H]50=0.2
Hunt & Reffert (2024) MassJ=139.958, MassTot=167.422

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster % RA DEC Plx pmRA pmDE Rv UTI
CWNU 1098 93.5 75.82 42.11 0.84 1.02 -3.42 -17.96 0.28