UPK 189

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.0 0.34 0.62 0.33 1.0
C3
N_50
r_50
AC 21 12.3
Summary

UPK 189 is a sparse, loose object of intermediate C3 quality. It is located at a close distance from the Sun, above the mid-plane. It is poorly studied in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Sim et al. (2019) 332.913 65.568 – -2.65 -3.32 –
Hunt & Reffert (2023) 332.945 65.588 0.995 -2.625 -3.368 -33.189
Cavallo et al. (2024) 332.893 65.819 0.993 – – –
Hunt & Reffert (2024) 332.945 65.588 0.995 -2.625 -3.368 -33.189
           
UCC 332.965 65.564 1.015 -2.604 -3.409 -18.997
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

UPK 189 UCC
UPK 189 HUNT23

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Fundamental parameters

Reference Values
Sim et al. (2019) d_pc=1001, log(age)=7.2
Hunt & Reffert (2023) AV50=1.923, diffAV50=2.208, MOD50=9.921, logAge50=7.36
Cavallo et al. (2024) AV50=1.75, dMod50=9.97, logAge50=7.72, [Fe/H]50=0.25
Hunt & Reffert (2024) MassJ=91.9379, MassTot=316.080

Search coordinates in Bayestar19

Cluster region map