UPK 307

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UTI:
UCC Trust Index

C_N C_dens C_C3 C_lit C_dup
0.5 0.25 0.5 0.33 1.0
C3
N_50
r_50
BB 51 23.9
Summary

UPK 307 is a moderately populated, loose object of intermediate C3 quality. It is located at a close distance from the Sun, near 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) 55.114 54.847 – -2.13 -1.82 –
Hunt & Reffert (2023) 54.493 55.18 1.095 -2.175 -1.833 -14.605
Cavallo et al. (2024) 55.185 54.864 1.099 – – –
Hunt & Reffert (2024) 54.493 55.18 1.095 -2.175 -1.833 -14.605
           
UCC 55.118 54.867 1.092 -2.133 -1.832 -9.468
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

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Estimated members

UPK 307 UCC
UPK 307 HUNT23

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Fundamental parameters

Reference Values
Sim et al. (2019) d_pc=893, log(age)=7.25
Hunt & Reffert (2023) AV50=2.086, diffAV50=1.898, MOD50=9.686, logAge50=7.35
Cavallo et al. (2024) AV50=2.55, dMod50=9.85, logAge50=7.1, [Fe/H]50=-0.09
Hunt & Reffert (2024) MassJ=162.516, MassTot=305.621

Search coordinates in Bayestar19

Cluster region map