UPK 198

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.3 0.41 0.5 0.42 1.0
C3
N_50
r_50
BB 30 15.2
Summary

UPK 198 is a poorly populated, 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.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Sim et al. (2019) 341.394 64.034 – -4.9 -2.14 –
He et al. (2022) 341.473 64.073 1.16 -4.853 -2.172 –
Hunt & Reffert (2023) 341.514 64.088 1.155 -4.824 -2.313 -9.439
Cavallo et al. (2024) 340.527 63.851 1.159 – – –
Hunt & Reffert (2024) 341.514 64.088 1.155 -4.824 -2.313 -9.439
           
UCC 341.376 64.045 1.161 -4.857 -2.186 -6.095
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UPK 198 UCC
UPK 198 HUNT23

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Fundamental parameters

Reference Values
Sim et al. (2019) d_pc=844, log(age)=8.6
He et al. (2022) A0=2.3, logAge=7.7
Hunt & Reffert (2023) AV50=2.144, diffAV50=1.283, MOD50=9.573, logAge50=7.961
Cavallo et al. (2024) AV50=2.15, dMod50=9.8, logAge50=8.16, [Fe/H]50=0.28
Hunt & Reffert (2024) MassJ=74.7981, MassTot=189.837

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Cluster region map